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Kua Bay surf report and forecast

Hawaii, United States · updated 02 Nov 2026, 02:49 HST · NOAA GFS-Wave cycle 20261102_06z
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1.0rating now (B 2 · A 0)
1.1 m (3.4 ft)wave height now
5.0 speriod
NNEswell from
11 kt NEwind cross-shore
28 °C (82 °F)water · Boardshorts / swimsuit
06:26 / 17:48sunrise / sunset

Swell 1: 0.4 m 13 s SSW · Swell 2: 0.3 m 16 s WNW · Swell 3: 0.2 m 7 s SW · Wind waves: 0.8 m 5 s NNE

Best window this week: Friday 11:00 HST — 8.0 0.9 m (3.0 ft) at 15 s, glassy wind. Ratings: 0–10 for an intermediate surfer; B = beginner, A = advanced. Offshore/onshore is judged against the coast's orientation (310° faces the sea).

7-day surf forecast

DayRatingWave heightPeriodSwell fromWindSun
Sun 01 Nov1.2 B 2 · A 11.1–1.2 m (3.7–3.9 ft)5 sNNE12 kt cross-shore06:25–17:49
Mon 02 Nov1.8 B 2 · A 11.1–1.3 m (3.4–4.3 ft)6 sNNE11 kt cross-shore06:26–17:48
Tue 03 Nov3.1 B 4 · A 20.8–1.1 m (2.8–3.6 ft)8 sNNE9 kt cross-offshore06:26–17:48
Wed 04 Nov2.7 B 4 · A 10.8–1.1 m (2.6–3.5 ft)8 sNNE6 kt glassy06:27–17:47
Thu 05 Nov5.8 B 3 · A 40.8–1.1 m (2.8–3.6 ft)12 sWSW8 kt cross-shore06:27–17:47
Fri 06 Nov8.0 B 8 · A 50.8–0.9 m (2.7–3.0 ft)15 sWSW6 kt glassy06:28–17:47
Sat 07 Nov6.6 B 6 · A 40.7–1.0 m (2.4–3.4 ft)13 sWSW9 kt cross-shore06:28–17:46

Today and tomorrow, every 3 hours

TimeRatingWavePeriod · fromWind
Mon 02:001.0 B 2 · A 01.1 m (3.4 ft)5 s NNE11 kt NE cross-shore
Mon 05:001.2 B 2 · A 11.2 m (4.0 ft)5 s NNE15 kt NE cross-shore
Mon 08:001.7 B 2 · A 11.3 m (4.3 ft)6 s NNE13 kt NE cross-shore
Mon 11:001.8 B 2 · A 11.2 m (4.0 ft)6 s NNE10 kt NE cross-shore
Mon 14:001.8 B 2 · A 11.2 m (4.1 ft)6 s NNE12 kt NE cross-shore
Mon 17:001.8 B 2 · A 11.2 m (4.0 ft)6 s NNE10 kt NE cross-shore
Mon 20:002.0 B 2 · A 11.2 m (3.9 ft)6 s NNE10 kt ENE cross-shore
Mon 23:002.4 B 3 · A 11.2 m (3.8 ft)7 s NNE9 kt ENE cross-shore
Tue 02:002.7 B 3 · A 21.1 m (3.6 ft)7 s NNE9 kt ENE cross-offshore
Tue 05:002.7 B 4 · A 21.1 m (3.6 ft)7 s NNE11 kt ENE cross-shore
Tue 08:003.1 B 4 · A 21.0 m (3.3 ft)8 s NNE9 kt ENE cross-offshore
Tue 11:003.1 B 4 · A 20.9 m (3.0 ft)8 s NNE7 kt NE cross-shore
Tue 14:002.8 B 4 · A 10.9 m (3.0 ft)8 s NNE8 kt NNE cross-shore
Tue 17:002.7 B 4 · A 21.1 m (3.4 ft)8 s NNE14 kt NE cross-shore
Tue 20:002.8 B 4 · A 21.0 m (3.2 ft)8 s NNE9 kt ENE cross-shore
Tue 23:002.5 B 4 · A 10.8 m (2.8 ft)8 s NNE7 kt NE cross-shore

Model vs reality: nearest buoy

Buoy Hilo, Hawaii, HI (188) (51206), 109 km from Kua Bay, reported 0 h before this update. model on target (within 0.2 m).

BuoyModel
Wave height1.8 m (5.9 ft)2.0 m (6.5 ft)
Peak period17 s16 s
Swell fromNNWNW

Buoy = measured at sea by NOAA NDBC. Model = GFS-Wave interpolated to the buoy's position and time. A persistent gap means the model is running high or low for this swell; adjust the forecast accordingly.

Kua Bay tide chart

+0.4 m-0.3 mMon 02Tue 03Wed 04Thu 05Fri 06Sat 07Sun 08
DayHigh and low tide (HST, height vs. mean sea level)
Sun 01 NovHigh 23:00 (-0.0 m / -0.1 ft)
Mon 02 NovLow 03:10 (-0.1 m / -0.4 ft) · High 10:30 (+0.3 m / +1.0 ft) · Low 18:00 (-0.2 m / -0.8 ft)
Tue 03 NovHigh 00:10 (+0.1 m / +0.2 ft) · Low 05:00 (-0.1 m / -0.4 ft) · High 11:30 (+0.3 m / +0.9 ft) · Low 18:30 (-0.3 m / -0.9 ft)
Wed 04 NovHigh 01:00 (+0.2 m / +0.5 ft) · Low 06:30 (-0.1 m / -0.4 ft) · High 12:20 (+0.2 m / +0.7 ft) · Low 19:00 (-0.3 m / -1.0 ft)
Thu 05 NovHigh 01:40 (+0.2 m / +0.8 ft) · Low 07:30 (-0.1 m / -0.5 ft) · High 13:10 (+0.2 m / +0.6 ft) · Low 19:20 (-0.3 m / -1.0 ft)
Fri 06 NovHigh 02:10 (+0.3 m / +1.1 ft) · Low 08:30 (-0.2 m / -0.6 ft) · High 13:50 (+0.1 m / +0.4 ft) · Low 19:50 (-0.3 m / -1.1 ft)
Sat 07 NovHigh 02:50 (+0.4 m / +1.3 ft) · Low 09:10 (-0.2 m / -0.6 ft) · High 14:20 (+0.1 m / +0.3 ft) · Low 20:10 (-0.3 m / -1.1 ft)

Nearby spots

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Waves: NOAA GFS-Wave global 0.25deg, cycle 20261102 06z (NOMADS). Tides: GOT4.10c (NASA GSFC) via pyTMD. Water: sea surface temperature: Open-Meteo Marine API (ECMWF / Météo-France), CC BY 4.0. Times in local time (Pacific/Honolulu). Forecast for the nearest open-water model point (20.00, -156.00); local bathymetry, tide and wind change conditions at the beach.