
Surf Forecasts:
How big are the waves at Waimanalo today (03 Sep):
- Afternoon surf: Afternoon surf (03 Sep, local time) - 7ft (2.1m), 8s period with ENE swell.
- Evening surf: Evening surf (03 Sep, local time) - 7ft (2.2m), 8s period with ENE swell.
The current surf forecast for Waimanalo at 12AM is: 2.2m 8s primary swell from a East-northeast direction and 0.5m 13s secondary swell from a East direction (forecast issued at 07:00pm September 02). An open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | - | - |
| Afternoon (03 Sep) | 7ft (2.1m) | 8s |
| Evening (03 Sep) | 7ft (2.2m) | 8s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sat morning, min 25°C on Wed night). Mainly strong winds. | |||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | |||||||||||||||||
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 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 14 | ENE 7 | E 14 | E 14 | E 14 |
Wave Graph | |||||||||||||||||||
549 | 555 | 555 | 555 | 509 | 452 | 498 | 472 | 443 | 415 | 404 | 381 | 404 | 404 | 405 | 444 | 485 | 585 | 577 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on |
High Tide | 3:54PM0.43m | 9:02AM0.54m | 10:54AM0.59m | ||||||||||||||||
Low Tide | 00:03AM0.02m | 1:10AM0.03m | |||||||||||||||||
— | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | |
6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 15 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 |
79 | 72 | 87 | 123 | 123 | 123 | 121 | 110 | 107 | 109 | 150 | 264 | 260 | 316 | 357 | 357 | 485 | 585 | 577 | |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | S 15 | S 15 | S 15 | SSE 13 | SSE 12 | SSE 13 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | S 12 | S 12 | S 11 | S 12 | S 11 | S 12 | S 11 |
66 | 37 | 70 | 68 | 68 | 69 | 59 | 95 | 85 | 79 | 69 | 73 | 108 | 96 | 61 | 141 | 127 | 130 | 94 | |
Swell 3 Height (m) Direction Period (s) | S 11 | E 12 | S 11 | SSE 15 | SE 15 | S 15 | S 14 | S 14 | S 14 | E 16 | S 14 | S 14 | N 9 | N 9 | S 13 | N 13 | N 12 | N 12 | N 12 |
23 | 26 | 9 | 23 | 55 | 67 | 66 | 37 | 64 | 46 | 33 | 15 | 2 | 2 | 55 | 3 | 3 | 11 | 11 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
549 | 555 | 555 | 555 | 509 | 452 | 498 | 472 | 443 | 415 | 404 | 381 | 404 | 404 | 405 | 444 | 394 | 397 | 433 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 55 | 57 | 116 | 55 | 44 | 46 | 119 | 118 | 56 | 118 | 116 | 50 | 55 | 57 | 56 | 116 | 117 | 55 | 117 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)










