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Surf Forecasts:
Seventh Hole surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Friday 20 Mar 2026 HSTForecast update in hr min s Forecast update imminent
Seventh Hole surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Seventh Hole sea temperature is
24.1° C
(Which is normal for this time of year)How big are the waves at Seventh Hole today?
The current surf forecast for Seventh Hole at 2PM is: 1.2m 12s primary swell from a North direction and 0.5m 7s secondary swell from a East direction (forecast issued at 07:00am March 20). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | 3.5ft (1.0m) | 10s |
| Afternoon (20 Mar) | 4.5ft (1.3m) | 12s |
| Evening (20 Mar) | 5ft (1.5m) | 11s |
Table - waves today at Seventh Hole. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Mon 23 | |||||||||||||||||||||
| 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 | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 10 | 15 | 15 | 14 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 242 | 196 | 200 | 393 | 431 | 457 | 577 | 556 | 551 | 598 | 693 | 1187 | 1365 | 1208 | 990 | 850 | 679 | 348 | 372 | 362 | 357 | 347 | 264 | 225 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | off | glass |
High Tide / height (m) | 2:33AM 0.53 | 3:43PM 0.60 | 2:49AM 0.47 | 4:35PM 0.61 | 3:01AM 0.42 | 5:36PM 0.60 | ||||||||||||||||||
Low Tide / height (m) | 8:52AM -0.08 | 9:25PM 0.12 | 9:21AM -0.10 | 10:17PM 0.18 | 9:53AM -0.10 | 11:26PM 0.24 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Mon 23 | |||||||||||||||||||||
| Sunrise | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - |
 |  |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | - | 1 | 2 | 3 | 3 | 1 | 2 | 1 | 1 | 2 | 4 | 2 | 2 | 1 | 1 | 2 | 1 | 4 | 4 | 2 | 2 | 1 |
| Temp. °C | 23 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 |
| Feels °C (?) | 25 | 26 | 25 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 24 | 25 | 25 | 25 | 26 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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