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Waimanu Bay Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Waimanu Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 pm Sunday 31 May 2026 HSTForecast update in hr min s Forecast update imminent
Waimanu Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waimanu Bay sea temperature is
25.7° C
(Which is normal for this time of year)How big are the waves at Waimanu Bay today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 3ft (0.9m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 4ft (1.2m), 8s period with E swell.
- Evening surf: Evening surf (01 Jun, local time) - 3.5ft (1.1m), 8s period with E swell.
The current surf forecast for Waimanu Bay at 2AM is: 1.3m 8s primary swell from a East direction and 0.5m 9s secondary swell from a North direction, 0.3m 11s secondary swell from a North-northwest direction (forecast issued at 07:00pm May 31). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 3ft (0.9m) | 8s |
| Afternoon (01 Jun) | 4ft (1.2m) | 8s |
| Evening (01 Jun) | 3.5ft (1.1m) | 8s |
Table - waves today at Waimanu Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Sun night. Warm (max 26°C on Mon morning, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 5 | E 5 | NNW 12 | NNW 11 | E 6 | E 6 | E 6 | E 6 | E 6 | |
233 | 266 | 233 | 201 | 168 | 107 | 173 | 168 | 163 | 163 | 138 | 57 | 55 | 127 | 150 | 75 | 93 | 111 | 128 | 158 | 191 | 232 | 184 | 158 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | |
High Tide | 2:37AM0.46m | 4:17PM0.94m | 3:08AM0.45m | 4:52PM0.92m | 3:41AM0.44m | |||||||||||||||||||
Low Tide | 10:37PM0.34m | 8:44AM0.06m | 11:15PM0.34m | 9:16AM0.07m | 11:55PM0.35m | 9:47AM0.09m | ||||||||||||||||||
 |  |  | | |  | | | |  | | | |  | | | | | | | | | | | |
 | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — |
 | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | 6:59 |
1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 24 | 25 | 24 | 25 | 26 | 26 |
27 | 25 | 25 | 26 | 25 | 25 | 27 | 27 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 24 | 25 | 24 | 24 | 25 | 25 | |
Swell 1 Height (m) Direction Period (s) | NNW 9 | N 9 | N 9 | N 9 | N 11 | ESE 8 | N 10 | N 10 | N 10 | N 10 | N 9 | E 8 | E 8 | NNW 9 | NNW 9 | NNW 13 | N 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 |
 kJ | 26 | 41 | 41 | 41 | 85 | 107 | 50 | 50 | 49 | 48 | 45 | 57 | 55 | 27 | 26 | 56 | 76 | 111 | 128 | 158 | 117 | 106 | 102 | 75 |
Swell 2 Height (m) Direction Period (s) | NNW 10 | NNW 11 | NNW 11 | NNW 11 | N 11 | N 10 | N 10 | NE 11 | N 10 | NE 10 | N 13 | N 9 | N 9 | N 14 | N 14 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | — | — | E 16 | SE 16 | SE 16 |
| kJ | 20 | 25 | 24 | 24 | 85 | 78 | 71 | 5 | 70 | 4 | 3 | 42 | 41 | 4 | 15 | 26 | 26 | 15 | 13 | — | — | 5 | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | N 9 | — | — | N 9 | — | N 10 | E 11 | NE 11 | NE 11 | N 13 | NE 10 | N 7 | NW 13 | NW 13 | NW 12 | NNW 9 | NE 9 | — | — | — | — | — | — | — |
| kJ | 2 | — | — | 41 | — | 80 | 2 | 5 | 4 | 4 | 4 | 1 | 6 | 6 | 6 | 26 | 3 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | NE 7 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 6 | NE 6 | E 7 | E 7 | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 233 | 266 | 233 | 201 | 168 | 64 | 173 | 168 | 163 | 163 | 138 | 51 | 54 | 127 | 150 | 75 | 93 | 92 | 111 | 152 | 191 | 232 | 184 | 158 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 98 | 71 | 70 | 61 | 66 | 69 | 77 | 77 | 77 | 71 | 68 | 69 | 69 | 66 | 74 | 74 | 24 | 74 | 66 | 58 | 24 | 24 | 24 | 24 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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