Surf Forecasts:
How big are the waves at Sandy Beach today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 8ft (2.5m), 12s period with ENE swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 8ft (2.4m), 12s period with ENE swell.
- Evening surf: Evening surf (07 Sep, local time) - 6ft (1.8m), 12s period with ENE swell.
The current surf forecast for Sandy Beach at 5AM is: 2.4m 12s primary swell from a East-northeast direction and 1.5m 12s secondary swell from a South-southwest direction, 0.7m 17s secondary swell from a South-southwest direction (forecast issued at 01:00am September 07). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 8ft (2.5m) | 12s |
| Afternoon (07 Sep) | 8ft (2.4m) | 12s |
| Evening (07 Sep) | 6ft (1.8m) | 12s |
Table - waves today at Sandy Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Mon morning. Warm (max 27°C on Mon morning, min 25°C on Wed night). Winds decreasing (strong winds from the SSE on Mon night, calm by Tue night). | ||||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | E 12 | ENE 12 | E 12 | E 12 | ENE 12 | ENE 12 | SSW 12 | SSW 10 | SSW 10 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1898 | 1590 | 1898 | 784 | 1649 | 761 | 748 | 1324 | 1190 | 3585 | 1491 | 970 | 680 | 608 | 550 | 445 | 378 | 351 | 281 | 269 | 261 | 257 | 198 | 195 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-on |
High Tide | 00:14AM0.26m | 12:48PM0.73m | 1:03AM0.31m | 1:30PM0.72m | 1:48AM0.38m | 2:07PM0.69m | ||||||||||||||||||
Low Tide | 5:40AM0.04m | 8:09PM0.07m | 6:40AM0.03m | 8:36PM0.05m | 7:34AM0.03m | 9:01PM0.04m | ||||||||||||||||||
 |  |  | | | | | | | |  | |  | |  | | | | | |  | |  | | |
 | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | 6 | 3 | 2 | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 24 | 24 | 23 | 26 | 27 | 27 | 28 | 31 | 31 | 30 | 30 | 30 | 30 | 29 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | ENE 12 | SSW 12 | SSW 12 | E 12 | SW 14 | SW 14 | SW 15 | SSW 15 | SW 13 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | SSW 8 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 1590 | 702 | 472 | 784 | 1064 | 1999 | 4401 | 7331 | 4458 | 1066 | 901 | 785 | 680 | 380 | 550 | 445 | 378 | 284 | 221 | 194 | 147 | 165 | 179 | 151 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 17 | SSE 8 | SW 12 | S 8 | E 12 | E 12 | ENE 12 | ENE 12 | SSW 15 | WSW 11 | W 10 | W 10 | ENE 11 | SSW 8 | SSW 8 | SSW 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 1048 | 315 | 109 | 488 | 137 | 761 | 748 | 1324 | 1190 | 487 | 515 | 520 | 492 | 608 | 244 | 167 | 137 | 351 | 281 | 269 | 261 | 257 | 198 | 195 |
Swell 3 Height (m) Direction Period (s) | S 18 | SSE 8 | SSW 17 | SSE 8 | SSW 17 | S 8 | SSW 16 | SSW 16 | SSW 16 | NW 12 | SSW 15 | SSW 15 | SSW 15 | W 9 | W 8 | SSW 14 | SSW 14 | SSW 8 | SSW 8 | E 13 | E 13 | E 13 | E 13 | E 13 |
| kJ | 240 | 67 | 376 | 104 | 459 | 169 | 547 | 540 | 527 | 6 | 498 | 474 | 381 | 274 | 129 | 361 | 356 | 99 | 77 | 168 | 168 | 166 | 161 | 158 |
Wind waves Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | ENE 7 | ENE 12 | ENE 8 | ENE 8 | SSE 8 | SSE 8 | SSW 12 | SSW 10 | SSW 10 | SSW 9 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1898 | 1590 | 1898 | 335 | 1649 | 346 | 336 | 685 | 495 | 3585 | 1491 | 970 | 559 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 42 | 47 | 57 | 235 | 108 | 108 | 108 | 109 | 110 | 126 | 126 | 126 | 36 | 7 | 3 | 3 | 0 | 0 | 5 | 5 | 14 | 5 | 16 | 16 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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