


Surf Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
529 FZHW52 PHFO 181316 SRFHFO Surf Zone Forecast for Hawaii National Weather Service Honolulu HI 316 AM HST Fri Jul 18 2025 .DISCUSSION... A mixed southerly swell will provide average surf along south facing shores through early Saturday. A new small, long period southwest swell will fill in slowly Saturday, peak over the weekend before declining slowly through early next week. Surf along east facing shores will continue to remain choppy due to the fresh to locally strong trade winds before declining slightly over the weekend. Surf along north facing shores will remain nearly flat through the forecast period. HIZ003-029>031-191430- Kauai- 316 AM HST Fri Jul 18 2025 __________________________________________________________________ Today Saturday Shores Surf Surf AM PM AM PM __________________________________________________________________ North Facing 0-2 0-2 0-2 0-2 West Facing 1-3 1-3 1-3 2-4 South Facing 2-4 2-4 2-4 3-5 East Facing 3-5 3-5 2-4 2-4 .TODAY... Weather.....................Partly sunny. Scattered showers. High Temperature............In the upper 80s. Winds.......................East winds 10 to 15 mph. Tides... Hanalei Bay..............High 1.9 feet 10:28 AM HST. Nawiliwili...............High 1.8 feet 11:29 AM HST. Sunrise.....................6:04 AM HST. Sunset......................7:23 PM HST. .TONIGHT... Weather.....................Mostly cloudy. Scattered showers. Low Temperature.............In the mid 70s. Winds.......................East winds 10 to 15 mph. Tides... Hanalei Bay..............Low 0.0 feet 02:51 AM HST. Nawiliwili...............Low 0.0 feet 04:13 AM HST. .SATURDAY... Weather.....................Partly sunny. Numerous showers with isolated thunderstorms. High Temperature............In the mid 80s. Winds.......................East winds 10 to 15 mph. Tides... Hanalei Bay..............High 2.2 feet 11:29 AM HST. Nawiliwili...............High 2.0 feet 12:30 PM HST. Sunrise.....................6:05 AM HST. Sunset......................7:23 PM HST. $$ HIZ006-007-009-032>035-191430- Oahu- 316 AM HST Fri Jul 18 2025 __________________________________________________________________ Today Saturday Shores Surf Surf AM PM AM PM __________________________________________________________________ North Facing 0-2 0-2 0-2 0-2 West Facing 1-3 1-3 1-3 2-4 South Facing 2-4 2-4 2-4 3-5 East Facing 3-5 3-5 2-4 2-4 .TODAY... UV Index....................Extreme. Weather.....................Mostly sunny. Scattered showers. High Temperature............In the mid 80s. Winds.......................East winds around 15 mph. Tides... Honolulu.................High 1.9 feet 11:35 AM HST. Waianae..................High 1.7 feet 11:55 AM HST. Haleiwa..................High 1.5 feet 10:33 AM HST. Low 0.7 feet 04:31 PM HST. Mokuoloe.................High 1.8 feet 11:00 AM HST. Sunrise.....................6:00 AM HST. Sunset......................7:16 PM HST. .TONIGHT... Weather.....................Partly cloudy until 12 AM, then mostly cloudy. Scattered showers. Low Temperature.............In the mid 70s. Winds.......................East winds around 15 mph. Tides... Honolulu.................Low 0.8 feet 06:36 PM HST. High 0.9 feet 09:48 PM HST. Low -0.1 feet 04:31 AM HST. Waianae..................Low 0.8 feet 06:54 PM HST. High 0.9 feet 10:08 PM HST. Low -0.1 feet 04:49 AM HST. Haleiwa..................High 0.7 feet 08:46 PM HST. Low 0.0 feet 02:26 AM HST. Mokuoloe.................Low -0.1 feet 03:30 AM HST. .SATURDAY... UV Index....................Extreme. Weather.....................Partly sunny. Scattered showers. High Temperature............In the mid 80s. Winds.......................East winds around 15 mph. Tides... Honolulu.................High 2.1 feet 12:33 PM HST. Waianae..................High 2.0 feet 12:53 PM HST. Haleiwa..................High 1.7 feet 11:31 AM HST. Mokuoloe.................High 2.2 feet 12:07 PM HST. Sunrise.....................6:00 AM HST. Sunset......................7:16 PM HST. $$ HIZ017-018-045>050-191430- Maui- 316 AM HST Fri Jul 18 2025 __________________________________________________________________ Today Saturday Shores Surf Surf AM PM AM PM __________________________________________________________________ North Facing 0-2 0-2 0-2 0-2 West Facing 0-2 0-2 0-2 1-3 South Facing 2-4 2-4 2-4 3-5 East Facing 3-5 3-5 2-4 2-4 .TODAY... Weather.....................Mostly sunny. Scattered showers. High Temperature............In the mid 80s. Winds.......................East winds around 15 mph. Tides... Kahului..................High 1.8 feet 10:28 AM HST. Low 1.6 feet 03:43 PM HST. Sunrise.....................5:55 AM HST. Sunset......................7:09 PM HST. .TONIGHT... Weather.....................Partly cloudy. Scattered showers. Low Temperature.............In the lower 70s. Winds.......................East winds around 15 mph. Tides... Kahului..................High 1.6 feet 06:32 PM HST. Low 0.0 feet 03:15 AM HST. .SATURDAY... Weather.....................Mostly sunny. Scattered showers. High Temperature............In the mid 80s. Winds.......................East winds around 15 mph. Tides... Kahului..................High 2.2 feet 11:49 AM HST. Sunrise.....................5:55 AM HST. Sunset......................7:09 PM HST. $$ HIZ052>054-191430- Big Island Windward and Southeast- 316 AM HST Fri Jul 18 2025 __________________________________________________________________ Today Saturday Shores Surf Surf AM PM AM PM __________________________________________________________________ North Facing 0-2 0-2 0-2 0-2 East Facing 3-5 3-5 2-4 2-4 South Facing 2-4 2-4 2-4 3-5 .TODAY... Weather.....................Mostly sunny. Scattered showers. High Temperature............In the mid 80s. Winds.......................Northeast winds 5 to 10 mph. Tides... Hilo Bay.................High 2.1 feet 10:39 AM HST. Low 1.4 feet 04:35 PM HST. Sunrise.....................5:51 AM HST. Sunset......................7:02 PM HST. .TONIGHT... Weather.....................Mostly cloudy. Scattered showers. Low Temperature.............In the lower 70s. Winds.......................East winds 5 to 10 mph. Tides... Hilo Bay.................High 1.6 feet 08:24 PM HST. Low 0.0 feet 03:54 AM HST. .SATURDAY... Weather.....................Partly sunny. Scattered showers. High Temperature............In the mid 80s. Winds.......................East winds 5 to 10 mph. Tides... Hilo Bay.................High 2.4 feet 11:54 AM HST. Sunrise.....................5:52 AM HST. Sunset......................7:02 PM HST. $$ HIZ023-026-051-191430- Big Island Leeward- 316 AM HST Fri Jul 18 2025 __________________________________________________________________ Today Saturday Shores Surf Surf AM PM AM PM __________________________________________________________________ West Facing 1-3 1-3 1-3 3-5 South Facing 2-4 2-4 2-4 3-5 .TODAY... Weather.....................Mostly sunny. Scattered showers. High Temperature............In the upper 80s. Winds.......................South winds around 5 mph, becoming west in the afternoon. Tides... Kona.....................High 1.6 feet 11:17 AM HST. Low 0.9 feet 05:12 PM HST. Kawaihae.................High 2.0 feet 11:22 AM HST. Sunrise.....................5:55 AM HST. Sunset......................7:06 PM HST. .TONIGHT... Weather.....................Mostly cloudy until 12 AM, then partly cloudy. Scattered showers. Low Temperature.............In the lower 70s. Winds.......................Northwest winds around 5 mph, becoming southeast after midnight. Tides... Kona.....................High 1.2 feet 09:02 PM HST. Low 0.0 feet 04:31 AM HST. Kawaihae.................Low 0.9 feet 06:20 PM HST. High 1.1 feet 09:46 PM HST. Low -0.1 feet 04:25 AM HST. .SATURDAY... Weather.....................Mostly sunny. Isolated showers. High Temperature............In the mid 80s. Winds.......................South winds around 5 mph, becoming west in the afternoon. Tides... Kona.....................High 1.9 feet 12:32 PM HST. Kawaihae.................High 2.3 feet 12:24 PM HST. Sunrise.....................5:56 AM HST. Sunset......................7:06 PM HST. $$ __________________________________________________________________ Product Legend: Surf: Height of the surf from trough to crest (face value) in feet. Tides: Heights displayed are relative to the Mean Lower Low Water (MLLW) datum in feet. Surf heights can vary significantly from beach to beach along a coastline. Surf larger than the upper end of the range provided in the forecast will occur periodically, sometimes up to a few hours apart. Expect to encounter rip currents in or near the surf zone, with rip current strength increasing with surf size. Swimmers are urged to exercise caution at all times and enter the water near a lifeguard. For the latest beach hazard and safety information at individual beaches in Hawaii refer to: https://hawaiibeachsafety.com __________________________________________________________________ $$