FZHW52 PHFO 181316 SRFHFO Surf Zone Forecast for Hawaii National Weather Service Honolulu HI 316 AM HST Mon Mar 18 2024 .DISCUSSION... A few overlapping northwest swells are scheduled to arrive this week. The latest moderate size, long period northwest (310-320 degree) swell peaked surf to near or slightly under High Surf Advisory (HSA) thresholds along most north and west-facing Kauai-to-Maui shores last night into early morning. This swell will decline through the afternoon and into Tuesday to then be followed by a slightly larger northwest (310-330 degree) swell building in Tuesday night. As a result, the arrival of this high end moderate size, long period swell will likely produce mid week advisory level north and west- facing shore surf. North and west shore surf will fall below HSA heights Thursday. A moderate size northwest (310 degree) swell is due next weekend. A weak pulse of early season, south southwest (200 degree) swell has been passing through the past day or so. Expect this inconsistent swell to peak south-facing shore surf at slightly above March averages today, then gradually decline through Wednesday. East shore surf will remain small through the middle of the week. There will be a slight pick up in chop later this week in response to strengthened trades. Kauai- 316 AM HST Mon Mar 18 2024 __________________________________________________________________ Today Tuesday Shores Surf Surf AM PM AM PM __________________________________________________________________ North Facing 10-14 8-12 8-12 10-14 West Facing 7-10 5-7 5-7 7-11 South Facing 3-5 3-5 3-5 2-4 East Facing 2-4 2-4 2-4 2-4 .TODAY... Weather.....................Partly sunny. Isolated showers. High Temperature............In the mid 70s. Winds.......................East winds around 10 mph. Tides... Hanalei Bay..............Low 0.2 feet 06:58 AM HST. High 0.4 feet 11:15 AM HST. Low 0.1 feet 03:26 PM HST. Nawiliwili...............Low 0.2 feet 08:20 AM HST. High 0.3 feet 12:16 PM HST. Low 0.1 feet 04:48 PM HST. Sunrise.....................6:42 AM HST. Sunset......................6:48 PM HST. .TONIGHT... Weather.....................Mostly cloudy. Isolated showers. Low Temperature.............In the mid 60s. Winds.......................East winds around 10 mph. Tides... Hanalei Bay..............High 1.7 feet 11:48 PM HST. Nawiliwili...............High 1.6 feet 12:49 AM HST. .TUESDAY... Weather.....................Partly sunny. Isolated showers. High Temperature............In the mid 70s. Winds.......................East winds 10 to 15 mph. Tides... Hanalei Bay..............Low 0.1 feet 07:07 AM HST. High 0.5 feet 12:06 PM HST. Low 0.0 feet 04:39 PM HST. Nawiliwili...............Low 0.2 feet 08:29 AM HST. High 0.5 feet 01:07 PM HST. Sunrise.....................6:41 AM HST. Sunset......................6:48 PM HST.
HIZ006-007-009-032>035-190245- Oahu- 316 AM HST Mon Mar 18 2024 __________________________________________________________________ Today Tuesday Shores Surf Surf AM PM AM PM __________________________________________________________________ North Facing 10-14 8-12 8-12 8-12 West Facing 7-10 5-7 5-7 5-7 South Facing 3-5 3-5 3-5 1-3 East Facing 2-4 2-4 2-4 2-4 .TODAY... UV Index....................Extreme. Weather.....................Mostly sunny. Isolated showers. High Temperature............In the mid 70s. Winds.......................East winds around 15 mph. Tides... Honolulu.................Low 0.1 feet 08:11 AM HST. High 0.4 feet 12:50 PM HST. Low 0.2 feet 05:08 PM HST. Waianae..................Low 0.1 feet 08:29 AM HST. High 0.4 feet 01:10 PM HST. Low 0.2 feet 05:26 PM HST. Haleiwa..................Low 0.1 feet 06:06 AM HST. High 0.3 feet 11:48 AM HST. Low 0.1 feet 03:03 PM HST. Mokuoloe.................Low 0.2 feet 04:15 PM HST. Sunrise.....................6:37 AM HST. Sunset......................6:42 PM HST. .TONIGHT... Weather.....................Mostly cloudy. Isolated showers. Low Temperature.............In the mid 60s. Winds.......................East winds around 10 mph. Tides... Honolulu.................High 1.7 feet 12:53 AM HST. Waianae..................High 1.6 feet 01:13 AM HST. Haleiwa..................High 1.4 feet 11:51 PM HST. Mokuoloe.................High 1.9 feet 12:35 AM HST. .TUESDAY... UV Index....................Extreme. Weather.....................Partly sunny. Isolated showers. High Temperature............In the mid 70s. Winds.......................East winds around 15 mph. Tides... Honolulu.................Low 0.0 feet 08:32 AM HST. High 0.6 feet 01:34 PM HST. Waianae..................Low 0.0 feet 08:50 AM HST. High 0.5 feet 01:54 PM HST. Haleiwa..................Low 0.0 feet 06:27 AM HST. High 0.4 feet 12:32 PM HST. Low 0.1 feet 04:17 PM HST. Mokuoloe.................Low 0.5 feet 08:26 AM HST. High 0.7 feet 12:04 PM HST. Low 0.1 feet 05:27 PM HST. Sunrise.....................6:36 AM HST. Sunset......................6:43 PM HST.
HIZ017-018-045>050-190245- Maui- 316 AM HST Mon Mar 18 2024 __________________________________________________________________ Today Tuesday Shores Surf Surf AM PM AM PM __________________________________________________________________ North Facing 10-14 8-12 8-12 8-12 West Facing 2-4 1-3 1-3 1-3 South Facing 3-5 3-5 3-5 1-3 East Facing 2-4 2-4 2-4 2-4 .TODAY... Weather.....................Mostly sunny. Isolated showers. High Temperature............In the mid 70s. Winds.......................East winds 10 to 15 mph. Tides... Kahului..................Low 0.3 feet 04:00 PM HST. Sunrise.....................6:31 AM HST. Sunset......................6:36 PM HST. .TONIGHT... Weather.....................Mostly cloudy. Isolated showers. Low Temperature.............In the lower 60s. Winds.......................East winds around 10 mph. Tides... Kahului..................High 2.0 feet 12:23 AM HST. .TUESDAY... Weather.....................Partly sunny. Isolated showers. High Temperature............In the mid 70s. Winds.......................East winds 10 to 15 mph. Tides... Kahului..................Low 0.5 feet 07:58 AM HST. High 0.8 feet 11:54 AM HST. Low 0.1 feet 05:19 PM HST. Sunrise.....................6:30 AM HST. Sunset......................6:37 PM HST.
HIZ052>054-190245- Big Island Windward and Southeast- 316 AM HST Mon Mar 18 2024 __________________________________________________________________ Today Tuesday Shores Surf Surf AM PM AM PM __________________________________________________________________ North Facing 4-6 4-6 4-6 4-6 East Facing 2-4 2-4 2-4 2-4 South Facing 3-5 3-5 3-5 1-3 .TODAY... Weather.....................Partly sunny. Scattered showers. High Temperature............Around 80. Winds.......................Northeast winds around 10 mph. Tides... Hilo Bay.................Low 0.6 feet 07:50 AM HST. High 0.7 feet 11:11 AM HST. Low 0.3 feet 04:33 PM HST. Sunrise.....................6:25 AM HST. Sunset......................6:31 PM HST. .TONIGHT... Weather.....................Mostly cloudy. Scattered showers. Low Temperature.............In the mid 60s. Winds.......................North winds around 10 mph. Tides... Hilo Bay.................High 2.1 feet 12:32 AM HST. .TUESDAY... Weather.....................Mostly cloudy. Scattered showers. High Temperature............In the upper 70s. Winds.......................Northeast winds 10 to 15 mph. Tides... Hilo Bay.................Low 0.5 feet 07:51 AM HST. High 0.9 feet 12:24 PM HST. Low 0.2 feet 05:46 PM HST. Sunrise.....................6:24 AM HST. Sunset......................6:31 PM HST.
HIZ023-026-051-190245- Big Island Leeward- 316 AM HST Mon Mar 18 2024 __________________________________________________________________ Today Tuesday Shores Surf Surf AM PM AM PM __________________________________________________________________ West Facing 3-5 3-5 3-5 3-5 South Facing 3-5 3-5 3-5 2-4 .TODAY... Weather.....................Partly sunny. Isolated showers. High Temperature............In the upper 70s. Winds.......................Northwest winds around 5 mph. Tides... Kona.....................Low 0.4 feet 08:27 AM HST. High 0.6 feet 11:49 AM HST. Low 0.2 feet 05:10 PM HST. Kawaihae.................Low 0.1 feet 08:01 AM HST. High 0.5 feet 12:41 PM HST. Low 0.2 feet 04:53 PM HST. Sunrise.....................6:29 AM HST. Sunset......................6:35 PM HST. .TONIGHT... Weather.....................Mostly cloudy until 12 AM, then partly cloudy. Isolated showers. Low Temperature.............In the upper 60s. Winds.......................Southeast winds around 5 mph, becoming northeast after midnight. Tides... Kona.....................High 1.7 feet 01:10 AM HST. Kawaihae.................High 1.8 feet 12:45 AM HST. .TUESDAY... Weather.....................Mostly sunny until 12 PM, then mostly cloudy. Scattered showers. High Temperature............In the upper 70s. Winds.......................East winds around 5 mph, becoming south in the afternoon. Tides... Kona.....................Low 0.3 feet 08:28 AM HST. High 0.7 feet 01:02 PM HST. Kawaihae.................Low 0.1 feet 08:29 AM HST. High 0.6 feet 01:35 PM HST. Sunrise.....................6:28 AM HST. Sunset......................6:35 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 __________________________________________________________________
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