Surf Forecasts:
How big are the waves at Sandy Beach today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 6ft (1.9m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 6ft (1.9m), 8s period with ENE swell.
- Evening surf: Evening surf (01 Sep, local time) - 6.5ft (2.0m), 8s period with ENE swell.
The current surf forecast for Sandy Beach at 3AM is: 1.9m 8s primary swell from a East-northeast direction and 0.5m 19s secondary swell from a South direction, 0.4m 10s secondary swell from a South direction (forecast issued at 07:00pm August 31). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 6ft (1.9m) | 8s |
| Afternoon (01 Sep) | 6ft (1.9m) | 8s |
| Evening (01 Sep) | 6.5ft (2.0m) | 8s |
Table - waves today at Sandy Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed morning. Warm (max 26°C on Mon night, min 25°C on Mon night). Mainly strong winds. | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||
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 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 428 | 439 | 439 | 439 | 434 | 463 | 432 | 443 | 464 | 464 | 494 | 507 | 443 | 464 | 572 | 585 | 502 | 620 | 711 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:46PM0.43m | 6:14AM0.56m | 5:18PM0.36m | 7:19AM0.59m | 5:54PM0.28m | ||||||||||||||
Low Tide | 11:23PM0.04m | 12:53PM0.23m | 11:56PM0.04m | 2:47PM0.24m | |||||||||||||||
 |  | |  |  | | | | | | | | |  |  | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 23 | 21 | 22 | 22 | 23 | 24 | 23 | 24 | 24 | 24 | 22 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 10 | S 19 | S 19 | S 19 | S 18 | SSW 18 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 |
| kJ | 138 | 54 | 192 | 192 | 188 | 246 | 329 | 311 | 314 | 311 | 304 | 364 | 347 | 432 | 422 | 417 | 318 | 294 | 283 |
Swell 2 Height (m) Direction Period (s) | S 11 | SW 14 | S 10 | S 10 | S 10 | SW 14 | SSW 14 | S 13 | S 12 | S 12 | S 13 | S 10 | S 10 | SSE 10 | SSE 10 | E 14 | S 11 | S 11 | E 13 |
| kJ | 55 | 99 | 52 | 51 | 31 | 97 | 80 | 79 | 77 | 75 | 52 | 35 | 34 | 33 | 19 | 66 | 40 | 37 | 87 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 14 | SSW 14 | SSW 15 | S 10 | S 10 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSE 10 | E 14 | E 14 | S 11 |
| kJ | 122 | 124 | 63 | 79 | 93 | 30 | 30 | 52 | 51 | 52 | 52 | 51 | 51 | 49 | 30 | 9 | 66 | 37 | 37 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 428 | 439 | 439 | 439 | 434 | 463 | 432 | 443 | 464 | 464 | 494 | 507 | 443 | 464 | 572 | 585 | 502 | 620 | 711 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 63 | 55 | 50 | 47 | 47 | 47 | 47 | 110 | 110 | 50 | 48 | 47 | 47 | 48 | 55 | 59 | 59 | 110 | 59 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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