Surf Forecasts:
How big are the waves at Sandy Beach today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 6ft (1.8m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 7ft (2.1m), 7s period with ENE swell.
- Evening surf: Evening surf (23 Aug, local time) - 6.5ft (2.0m), 7s period with E swell.
The current surf forecast for Sandy Beach at 2AM is: 1.9m 7s primary swell from a East-northeast direction and 0.7m 16s secondary swell from a South-southwest direction, 0.4m 12s secondary swell from a South-southeast direction (forecast issued at 07:00pm August 22). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 6ft (1.8m) | 7s |
| Afternoon (23 Aug) | 7ft (2.1m) | 7s |
| Evening (23 Aug) | 6.5ft (2.0m) | 7s |
Table - waves today at Sandy Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sun morning, min 25°C on Sat night). Mainly strong winds. | |||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 302 | 336 | 371 | 383 | 346 | 302 | 317 | 349 | 397 | 411 | 350 | 277 | 187 | 232 | 254 | 227 | 254 | 192 | 218 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross |
High Tide | 00:02AM0.21m | 12:51PM0.62m | 00:45AM0.24m | 1:26PM0.65m | |||||||||||||||
Low Tide | 8:09PM0.14m | 5:23AM0.08m | 8:29PM0.12m | 6:13AM0.06m | 8:49PM0.11m | ||||||||||||||
 |  | |  | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 23 | 23 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 22 | 24 | 25 | 24 | 24 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SW 15 | SW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | E 8 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 255 | 248 | 215 | 212 | 209 | 207 | 116 | 107 | 191 | 102 | 100 | 100 | 68 | 178 | 166 | 158 | 156 | 154 | 135 |
Swell 2 Height (m) Direction Period (s) | W 10 | WNW 10 | W 10 | SSE 12 | S 14 | S 13 | S 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSW 14 | E 9 | SSE 12 | E 8 | SSE 8 | E 8 | SSE 7 |
| kJ | 53 | 35 | 53 | 51 | 96 | 92 | 90 | 60 | 35 | 57 | 57 | 56 | 183 | 38 | 50 | 51 | 23 | 51 | 17 |
Swell 3 Height (m) Direction Period (s) | S 12 | SSE 12 | S 12 | WNW 10 | WNW 12 | WNW 10 | SSW 15 | SSW 15 | S 11 | SSW 15 | SSW 15 | SSW 15 | SSE 13 | SSE 12 | SSW 18 | SSE 12 | SSE 12 | SSE 8 | SSE 12 |
| kJ | 47 | 49 | 46 | 34 | 54 | 18 | 76 | 76 | 22 | 44 | 72 | 71 | 93 | 87 | 62 | 48 | 47 | 22 | 46 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 |
| kJ | 302 | 336 | 371 | 383 | 346 | 302 | 317 | 349 | 397 | 411 | 350 | 277 | 187 | 232 | 254 | 227 | 254 | 192 | 218 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 57 | 50 | 55 | 55 | 47 | 47 | 55 | 110 | 63 | 55 | 55 | 55 | 48 | 55 | 55 | 55 | 47 | 47 | 47 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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