Surf Forecasts:
How big are the waves at Sandy Beach today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 4.5ft (1.3m), 13s period with S swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 4.5ft (1.3m), 12s period with S swell.
- Evening surf: Evening surf (04 Sep, local time) - 4.5ft (1.3m), 14s period with E swell.
The current surf forecast for Sandy Beach at 5AM is: 2.1m 7s primary swell from a East-northeast direction and 0.9m 14s secondary swell from a East direction, 0.8m 13s secondary swell from a South direction (forecast issued at 01:00am September 04). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 4.5ft (1.3m) | 13s |
| Afternoon (04 Sep) | 4.5ft (1.3m) | 12s |
| Evening (04 Sep) | 4.5ft (1.3m) | 14s |
Table - waves today at Sandy Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sun night. Warm (max 26°C on Fri morning, min 25°C on Fri morning). Winds decreasing (strong winds from the ENE on Fri morning, light winds from the E by Sun night). | ||||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||||||
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 7 | ENE 7 | S 13 | S 12 | S 12 | E 14 | E 14 | E 14 | E 14 | E 14 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 14 | E 13 | E 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | SSW 14 | ENE 12 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 415 | 444 | 556 | 521 | 480 | 577 | 687 | 2005 | 1977 | 1894 | 1928 | 1792 | 1592 | 1616 | 1819 | 1708 | 1538 | 1544 | 1365 | 1240 | 1405 | 1382 | 1316 | 1582 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:55AM0.64m | 9:27PM0.19m | 11:03AM0.68m | 11:10PM0.21m | 12:00PM0.71m | |||||||||||||||||||
Low Tide | 1:39AM0.06m | 6:33PM0.16m | 3:03AM0.07m | 7:10PM0.12m | 4:28AM0.06m | 7:41PM0.09m | ||||||||||||||||||
 | |  | | | | | | | |  | | | | |  | | | |  |  | |  |  | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 5 | 5 |
Temp °C | 26 | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 26 | 25 | 25 |
Feels °C | 22 | 22 | 22 | 20 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 24 | 23 | 24 | 25 | 24 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | S 13 | E 14 | S 13 | S 12 | S 12 | E 14 | S 12 | S 11 | S 13 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | ENE 12 | SSW 13 | SSW 14 |
| kJ | 339 | 329 | 556 | 521 | 480 | 577 | 485 | 423 | 643 | 566 | 555 | 565 | 786 | 794 | 781 | 820 | 718 | 634 | 920 | 980 | 548 | 1338 | 1186 | 1582 |
Swell 2 Height (m) Direction Period (s) | E 14 | S 13 | E 14 | E 14 | E 14 | S 11 | E 14 | SSW 20 | N 11 | NNE 11 | NNE 11 | SSW 17 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | SSW 16 | SSE 10 | SW 16 | SSW 15 | SSW 14 | S 18 | S 18 |
| kJ | 334 | 225 | 390 | 357 | 432 | 244 | 687 | 37 | 10 | 12 | 22 | 112 | 20 | 19 | 18 | 16 | 15 | 326 | 19 | 129 | 616 | 1382 | 174 | 243 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SSE 11 | SW 12 | SW 12 | SW 13 | S 13 | SSW 20 | SW 13 | SSW 20 | SSW 20 | NNE 11 | NNE 10 | NNE 10 | S 22 | — | SSE 10 | SSE 10 | SSE 10 | S 20 | SSW 20 | S 20 | SSE 10 | SSE 10 | SSE 12 |
| kJ | 12 | 173 | 6 | 6 | 25 | 280 | 37 | 6 | 38 | 37 | 23 | 20 | 20 | 9 | — | 56 | 19 | 18 | 30 | 76 | 67 | 19 | 19 | 27 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 14 | E 14 | E 14 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 14 | E 13 | E 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | — | ENE 12 | ENE 12 |
| kJ | 415 | 444 | 403 | 443 | 443 | 366 | 330 | 2005 | 1977 | 1894 | 1928 | 1792 | 1592 | 1616 | 1819 | 1708 | 1538 | 1544 | 1365 | 1240 | 1405 | — | 1316 | 1461 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 59 | 48 | 48 | 59 | 59 | 55 | 48 | 48 | 47 | 47 | 47 | 47 | 55 | 47 | 17 | 47 | 47 | 47 | 48 | 49 | 61 | 19 | 42 | 47 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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