FZHW50 PHFO 191320 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 320 AM HST Tue May 19 2026 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ100-200230- 320 AM HST Tue May 19 2026 .Synopsis for Hawaiian coastal waters... High pressure far northeast of the state will expand and strengthen through the week. This will result in stronger trade winds and elevated seas later this week. $$ PHZ110-200230- Kauai Northwest Waters- 320 AM HST Tue May 19 2026 .TODAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 7 seconds and north northwest 3 feet at 10 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 5 feet at 7 seconds and north northwest 3 feet at 10 seconds. Isolated showers. .WEDNESDAY...East northeast winds to 20 knots. Seas 6 to 8 feet. Wave Detail: East 6 feet at 8 seconds and north northwest 3 feet at 9 seconds. Isolated showers. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 7 to 9 feet. Wave Detail: East 7 feet at 8 seconds. Isolated showers. .THURSDAY...East northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: East 7 feet at 8 seconds. Isolated showers in the morning. .THURSDAY NIGHT...East northeast winds to 25 knots. Seas 10 to 12 feet. Wave Detail: East 8 feet at 8 seconds and north northeast 3 feet at 10 seconds. Isolated showers. .FRIDAY...East northeast winds 20 to 25 knots. Seas 9 to 12 feet. Wave Detail: East 8 feet at 8 seconds and north northeast 3 feet at 10 seconds. Isolated showers in the morning. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East northeast winds 20 to 25 knots. Seas 8 to 10 feet. Wave Detail: East 7 feet at 8 seconds and north northeast 3 feet at 14 seconds. Isolated showers, then scattered showers after midnight. $$ PHZ111-200230- Kauai Windward Waters- 320 AM HST Tue May 19 2026 .TODAY...East winds to 15 knots. Seas 6 to 7 feet. Wave Detail: East 5 feet at 7 seconds and north northwest 3 feet at 10 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: East 6 feet at 7 seconds and north northwest 3 feet at 10 seconds. Isolated showers. .WEDNESDAY...East winds 15 to 20 knots. Seas 7 to 8 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers, mainly in the morning. .WEDNESDAY NIGHT...East northeast winds to 20 knots. Seas 8 to 9 feet. Wave Detail: East 7 feet at 8 seconds. Scattered showers. .THURSDAY...East northeast winds to 20 knots. Seas 8 to 9 feet, building to 10 to 11 feet in the afternoon. Wave Detail: East 7 feet at 8 seconds. Isolated showers. .THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 11 to 13 feet. Wave Detail: East 8 feet at 8 seconds and north northeast 3 feet at 10 seconds. Isolated showers. .FRIDAY...East northeast winds to 20 knots. Seas 10 to 12 feet. Wave Detail: East 8 feet at 8 seconds and north northeast 3 feet at 10 seconds. Isolated showers through the night. Scattered showers through the day. .SATURDAY...East northeast winds to 20 knots. Seas 9 to 10 feet. Wave Detail: East 7 feet at 8 seconds and north northeast 3 feet at 14 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day. $$ PHZ112-200230- Kauai Leeward Waters- 320 AM HST Tue May 19 2026 .TODAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and north northwest 3 feet at 10 seconds. .TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 7 seconds and north northwest 3 feet at 10 seconds. Isolated showers. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers in the afternoon. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers after midnight. .THURSDAY...East northeast winds 20 to 25 knots. Seas 6 to 8 feet, building to 7 to 10 feet in the afternoon. Wave Detail: East 7 feet at 8 seconds. Isolated showers in the morning. .THURSDAY NIGHT...East northeast winds to 25 knots. In the Kaulakahi Channel, east northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 9 to 12 feet. Wave Detail: East 8 feet at 8 seconds and north 3 feet at 10 seconds. Isolated showers after midnight. .FRIDAY...East northeast winds 20 to 25 knots. In the Kaulakahi Channel, east northeast winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon, easing to 15 to 20 knots. Seas 8 to 11 feet. Wave Detail: East 8 feet at 8 seconds and north 3 feet at 10 seconds. Isolated showers after midnight. .SATURDAY...East northeast winds 20 to 25 knots. In the Kaulakahi Channel, east northeast winds 10 to 15 knots, rising to 15 to 20 knots. Seas 6 to 9 feet. Wave Detail: East 8 feet at 7 seconds and north 3 feet at 14 seconds. Isolated showers. $$ PHZ113-200230- Kauai Channel- 320 AM HST Tue May 19 2026 .TODAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers after midnight. .WEDNESDAY...East northeast winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon. Seas 6 to 8 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 7 to 9 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers. .THURSDAY...East northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers in the morning. .THURSDAY NIGHT...East northeast winds to 25 knots. Seas 10 to 12 feet. Wave Detail: East northeast 8 feet at 7 seconds and north northeast 3 feet at 10 seconds. Isolated showers after midnight. .FRIDAY...East northeast winds 20 to 25 knots. Seas 9 to 12 feet. Wave Detail: East northeast 8 feet at 7 seconds, north northeast 3 feet at 8 seconds and south 3 feet at 16 seconds. Isolated showers through the day. .SATURDAY...East northeast winds 20 to 25 knots. Seas 8 to 10 feet. Wave Detail: East northeast 8 feet at 7 seconds and north northeast 3 feet at 8 seconds. Isolated showers in the morning. Isolated showers through the day. $$ PHZ114-200230- Oahu Windward Waters- 320 AM HST Tue May 19 2026 .TODAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers this morning. .TONIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: East 6 feet at 8 seconds. Isolated showers after midnight. .WEDNESDAY...East winds to 20 knots. Seas 7 to 9 feet. Wave Detail: East 7 feet at 8 seconds. Isolated showers. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 8 to 9 feet. Wave Detail: East 8 feet at 8 seconds. Isolated showers. .THURSDAY...East northeast winds to 25 knots. Seas 9 to 12 feet. Wave Detail: East 8 feet at 8 seconds. Isolated showers in the morning. .THURSDAY NIGHT...East northeast winds to 25 knots. Seas 11 to 13 feet. Wave Detail: East 8 feet at 8 seconds and north northeast 3 feet at 10 seconds. Isolated showers. .FRIDAY...East northeast winds 20 to 25 knots. Seas 10 to 12 feet. Wave Detail: East 8 feet at 7 seconds and north northeast 3 feet at 10 seconds. Isolated showers, then scattered showers after midnight. .SATURDAY...East northeast winds 20 to 25 knots. Seas 8 to 10 feet. Wave Detail: East 8 feet at 7 seconds and north northeast 3 feet at 14 seconds. Scattered showers in the morning. Isolated showers. $$ PHZ115-200230- Oahu Leeward Waters- 320 AM HST Tue May 19 2026 .TODAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. .TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers after midnight. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East northeast 7 feet at 6 seconds. .THURSDAY...East northeast winds 20 to 25 knots. Seas 5 to 8 feet, building to 7 to 9 feet in the afternoon. Wave Detail: East northeast 7 feet at 6 seconds. .THURSDAY NIGHT...East northeast winds 25 to 30 knots. Seas 8 to 11 feet. Wave Detail: East northeast 8 feet at 7 seconds. .FRIDAY...East northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: East northeast 7 feet at 7 seconds and south 3 feet at 17 seconds. .SATURDAY...East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East northeast 7 feet at 6 seconds and south 3 feet at 15 seconds. $$ PHZ116-200230- Kaiwi Channel- 320 AM HST Tue May 19 2026 .TODAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers this morning. .TONIGHT...East northeast winds to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 6 to 9 feet. Wave Detail: East northeast 7 feet at 7 seconds. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 9 feet. Wave Detail: East northeast 8 feet at 7 seconds. .THURSDAY...East northeast winds 25 to 30 knots. Seas 8 to 11 feet. Wave Detail: East northeast 8 feet at 7 seconds. .THURSDAY NIGHT...East northeast winds 25 to 30 knots. Seas 9 to 13 feet. Wave Detail: Northeast 8 feet at 7 seconds. .FRIDAY...East northeast winds 20 to 25 knots. Seas 8 to 11 feet. Wave Detail: Northeast 8 feet at 7 seconds and south 3 feet at 17 seconds. Isolated showers after midnight. .SATURDAY...East northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: Northeast 8 feet at 7 seconds and south 3 feet at 15 seconds. Isolated showers in the morning. $$ PHZ117-200230- Maui County Windward Waters- 320 AM HST Tue May 19 2026 .TODAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 7 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers. .WEDNESDAY...East winds to 20 knots. Seas 7 to 9 feet. Wave Detail: East 7 feet at 8 seconds. Scattered showers, mainly in the morning. .WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 8 to 9 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers in the evening. Scattered showers after midnight. .THURSDAY...East winds 25 to 30 knots. Seas 8 to 9 feet, building to 10 to 11 feet in the afternoon. Wave Detail: East 7 feet at 8 seconds. Isolated showers. .THURSDAY NIGHT...East northeast winds 25 to 30 knots, easing to 20 to 25 knots after midnight. Seas 11 to 12 feet. Wave Detail: East 7 feet at 7 seconds and north northeast 3 feet at 8 seconds. Isolated showers. .FRIDAY...East northeast winds 20 to 25 knots. Seas 9 to 11 feet. Wave Detail: East 7 feet at 7 seconds and north northeast 3 feet at 10 seconds. Isolated showers through the night. Scattered showers through the day. .SATURDAY...East northeast winds 20 to 25 knots. Seas 8 to 9 feet. Wave Detail: East 7 feet at 6 seconds and north northeast 3 feet at 15 seconds. Scattered showers in the morning. Isolated showers through the night, then scattered showers after midnight. $$ PHZ118-200230- Maui County Leeward Waters- 320 AM HST Tue May 19 2026 .TODAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 6 seconds and south southwest 3 feet at 14 seconds. .TONIGHT...East winds 20 to 25 knots, becoming east northeast 15 to 20 knots after midnight. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds and south southwest 3 feet at 15 seconds. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. .WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 7 seconds. .THURSDAY...East northeast winds 15 to 20 knots. Seas 5 to 8 feet. Wave Detail: East 5 feet at 6 seconds. .THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: East 6 feet at 6 seconds. .FRIDAY...East northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 6 to 9 feet. Wave Detail: East 6 feet at 6 seconds and south southwest 3 feet at 17 seconds. .SATURDAY...East northeast winds 15 to 20 knots, rising to 20 to 25 knots in the evening, easing to 15 to 20 knots after midnight. Seas 5 to 7 feet. Wave Detail: East 5 feet at 6 seconds and south 3 feet at 15 seconds. $$ PHZ119-200230- Maalaea Bay- 320 AM HST Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY MORNING... .TODAY...North northeast winds to 25 knots. Seas to 2 feet or less. Wave Detail: Northeast 2 feet at 3 seconds. .TONIGHT...North northeast winds to 25 knots. Seas to 3 feet. Wave Detail: Northeast 3 feet at 3 seconds. .WEDNESDAY...North northeast winds to 25 knots. Seas to 2 feet or less, then to 3 feet in the afternoon. Wave Detail: North northeast 3 feet at 3 seconds. .WEDNESDAY NIGHT...North northeast winds to 20 knots. Seas to 3 feet. Wave Detail: North northeast 3 feet at 3 seconds. .THURSDAY...North northeast winds to 20 knots, becoming northeast in the afternoon. Seas 3 to 4 feet. Wave Detail: North northeast 3 feet at 3 seconds. .THURSDAY NIGHT...North northeast winds to 20 knots. Seas 3 to 5 feet. Wave Detail: North northeast 3 feet at 4 seconds. .FRIDAY...North northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 3 to 5 feet. Wave Detail: North northeast 3 feet at 4 seconds. .SATURDAY...North northeast winds 15 to 20 knots. Seas to 3 feet. Wave Detail: North northeast 3 feet at 3 seconds. $$ PHZ120-200230- Pailolo Channel- 320 AM HST Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY MORNING... .TODAY...East northeast winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 4 seconds. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 4 seconds. .THURSDAY...East northeast winds 20 to 25 knots, rising to 25 to 30 knots in the afternoon. Seas 4 to 6 feet, building to 5 to 8 feet in the afternoon. Wave Detail: East 5 feet at 4 seconds. .THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East 5 feet at 5 seconds. .FRIDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 5 seconds. .SATURDAY...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds. $$ PHZ121-200230- Alenuihaha Channel- 320 AM HST Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY MORNING... .TODAY...East northeast winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 6 seconds and south southwest 3 feet at 14 seconds. Isolated showers. .TONIGHT...East northeast winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 6 seconds and south southwest 3 feet at 15 seconds. Scattered showers. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 7 feet at 6 seconds and south southwest 3 feet at 14 seconds. Scattered showers in the morning. Isolated showers in the afternoon. .WEDNESDAY NIGHT...East northeast winds 25 to 30 knots. Seas 7 to 9 feet. Wave Detail: East 8 feet at 7 seconds. Isolated showers in the evening. Scattered showers after midnight. .THURSDAY...East northeast winds 25 to 30 knots. Seas 7 to 10 feet, building to 9 to 11 feet in the afternoon. Wave Detail: East 8 feet at 7 seconds. Scattered showers in the morning. Isolated showers in the afternoon. .THURSDAY NIGHT...East northeast winds 25 to 30 knots. Seas 10 to 13 feet. Wave Detail: East 8 feet at 7 seconds. Scattered showers in the evening. Isolated showers after midnight. .FRIDAY...East northeast winds 25 to 30 knots. Seas 9 to 12 feet. Wave Detail: East 8 feet at 6 seconds and south southwest 3 feet at 17 seconds. Scattered showers through the day. .SATURDAY...East northeast winds 25 to 30 knots. Seas 6 to 9 feet. Wave Detail: East northeast 7 feet at 6 seconds and south southwest 3 feet at 15 seconds. Scattered showers in the morning. Isolated showers in the afternoon, then scattered showers through the day. $$ PHZ122-200230- Big Island Windward Waters- 320 AM HST Tue May 19 2026 .TODAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 5 feet at 8 seconds and south southwest 3 feet at 14 seconds. Scattered showers. .TONIGHT...East winds 15 to 20 knots. Seas 7 to 8 feet. Wave Detail: East 5 feet at 8 seconds and south southwest 3 feet at 14 seconds. Scattered showers. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 7 to 9 feet. Wave Detail: East 6 feet at 8 seconds and south southwest 3 feet at 14 seconds. Scattered showers. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 8 to 9 feet. Wave Detail: East 6 feet at 9 seconds and south southwest 3 feet at 16 seconds. Scattered showers. .THURSDAY...East northeast winds 20 to 25 knots. Seas 8 to 10 feet. Wave Detail: East 6 feet at 8 seconds and south southwest 3 feet at 15 seconds. Scattered showers. .THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 10 to 11 feet. Wave Detail: East 6 feet at 8 seconds, north northeast 3 feet at 7 seconds and south southwest 3 feet at 15 seconds. Scattered showers. .FRIDAY...East northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 8 to 11 feet. Wave Detail: East northeast 6 feet at 7 seconds and south 4 feet at 16 seconds. Scattered showers. .SATURDAY...East northeast winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon and evening, easing to 15 to 20 knots after midnight. Seas 7 to 8 feet. Wave Detail: East 5 feet at 5 seconds, north northeast 4 feet at 14 seconds and south 4 feet at 15 seconds. Scattered showers. $$ PHZ123-200230- Big Island Leeward Waters- 320 AM HST Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY MORNING... .TODAY...West of the Big Island, winds variable less than 10 knots, becoming west 7 to 10 knots this afternoon. Near South Point, east winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 5 seconds and south southwest 3 feet at 18 seconds. Isolated showers. .TONIGHT...West of the Big Island, winds variable less than 10 knots, becoming west 7 to 10 knots after midnight. Near South Point, east winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 6 seconds and south southwest 3 feet at 15 seconds. Isolated showers. .WEDNESDAY...Winds variable less than 10 knots west of the Big Island...East 20 to 25 knots near South Point. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 6 seconds and south southwest 3 feet at 14 seconds. Isolated showers. .WEDNESDAY NIGHT...West of the Big Island, winds variable less than 10 knots, becoming east southeast 7 to 10 knots after midnight. Near South Point, east winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: Northeast 6 feet at 6 seconds and south southwest 3 feet at 16 seconds. Scattered showers. .THURSDAY...West of the Big Island, southeast winds 7 to 10 knots in the morning, becoming variable less than 10 knots. Near South Point, east winds 20 to 25 knots. Seas 5 to 7 feet, building to 6 to 9 feet in the afternoon. Wave Detail: East northeast 6 feet at 6 seconds. Isolated showers. .THURSDAY NIGHT...West of the Big Island, south winds 7 to 10 knots. Near South Point, east winds 25 to 30 knots, backing to east northeast 20 to 25 knots after midnight. Seas 7 to 10 feet. Wave Detail: Northeast 7 feet at 7 seconds and south southwest 3 feet at 15 seconds. Scattered showers. .FRIDAY...West of the Big Island, southeast winds 7 to 10 knots, veering to west northwest in the afternoon, backing to south southeast. Near South Point, east northeast winds 20 to 25 knots, veering to east. Seas 6 to 9 feet. Wave Detail: Northeast 6 feet at 7 seconds and south 4 feet at 16 seconds. Isolated showers through the night. Scattered showers through the day. .SATURDAY...West of the Big Island, south winds 7 to 10 knots in the morning, becoming variable less than 10 knots, then becoming south southeast 7 to 10 knots in the evening, becoming variable less than 10 knots. Near South Point, east winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 6 feet at 6 seconds and south 4 feet at 15 seconds. Isolated showers. $$ PHZ124-200230- Big Island Southeast Waters- 320 AM HST Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY MORNING... .TODAY...East northeast winds to 20 knots. Seas 7 to 8 feet. Wave Detail: East 6 feet at 8 seconds and south southwest 3 feet at 14 seconds. Scattered showers this morning. Isolated showers this afternoon. .TONIGHT...East northeast winds to 20 knots. Seas 7 to 9 feet. Wave Detail: East 6 feet at 8 seconds and south southwest 3 feet at 14 seconds. Scattered showers. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 8 to 10 feet. Wave Detail: East 7 feet at 7 seconds and south southwest 3 feet at 14 seconds. Scattered showers in the morning. Isolated showers in the afternoon. .WEDNESDAY NIGHT...East northeast winds to 25 knots. Seas 9 to 10 feet. Wave Detail: East 8 feet at 6 seconds and south southwest 3 feet at 16 seconds. Scattered showers. .THURSDAY...East northeast winds to 25 knots. Seas 9 to 11 feet. Wave Detail: East 8 feet at 7 seconds and south southwest 3 feet at 15 seconds. Scattered showers in the morning. Isolated showers in the afternoon. .THURSDAY NIGHT...East northeast winds 25 to 30 knots. Seas 11 to 12 feet. Wave Detail: East 8 feet at 6 seconds and south southwest 3 feet at 15 seconds. Scattered showers. .FRIDAY...East northeast winds to 25 knots. Seas 9 to 12 feet. Wave Detail: East 8 feet at 6 seconds and south southwest 4 feet at 17 seconds. Scattered showers. .SATURDAY...East northeast winds to 25 knots. Seas 7 to 9 feet. Wave Detail: East 7 feet at 6 seconds and south 4 feet at 15 seconds. Scattered showers. $$