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Surf Forecasts:
Bellows surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Monday 08 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Bellows surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bellows sea temperature is
25.7° C
(Which is normal for this time of year)How big are the waves at Bellows today?
The current surf forecast for Bellows at 2AM is: 0.7m 14s primary swell from a Northwest direction and 0.6m 8s secondary swell from a East-northeast direction, 0.8m 5s secondary swell from a East-northeast direction (forecast issued at 07:00pm December 08). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | 2.5ft (0.8m) | 14s |
| Afternoon (09 Dec) | 3.5ft (1.1m) | 14s |
| Evening (09 Dec) | 3.5ft (1.1m) | 14s |
Table - waves today at Bellows. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 127 | 157 | 145 | 206 | 251 | 248 | 293 | 478 | 548 | 478 | 1570 | 1580 | 1631 | 1571 | 1453 | 1220 | 1187 | 975 | 880 | 689 | 749 | 749 | 867 | 826 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | on | on | on | cross- on | cross- on | cross- on | on | cross- on | cross- off | off | cross- off | cross- off | cross- off | off | off | off | off | glass | cross | cross |
High Tide / height (m) | 6:59AM 0.63 | 4:38PM 0.22 | 7:42AM 0.58 | 8:23PM 0.22 | 8:20AM 0.52 | |||||||||||||||||||
Low Tide / height (m) | 10:42PM -0.01 | 3:34PM 0.19 | 11:29PM 0.06 | 3:51PM 0.16 | 12:24AM 0.15 | |||||||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - |
| Sunset | 5:47 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - |
 |  |  | | |  |  | | | | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 22 | 23 |
| Feels °C (?) | 22 | 23 | 22 | 23 | 24 | 23 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 26 | 24 | 23 | 24 | 23 | 24 | 24 | 25 | 23 | 23 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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