Surf Forecasts:
How big are the waves at Waimanalo today (01 Sep):
- 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 Waimanalo at 11PM is: 2.1m 8s primary swell from a East-northeast direction (forecast issued at 07:00pm September 01). An open ocean swell of 0.4m 18s is not directed at the surf break, a second open ocean swell of 0.2m 12s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | - | - |
| Afternoon (01 Sep) | 6ft (1.9m) | 8s |
| Evening (01 Sep) | 6.5ft (2.0m) | 8s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 26°C on Tue night, min 25°C on Tue night). Mainly strong winds. | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||
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 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 464 | 471 | 493 | 581 | 607 | 623 | 587 | 536 | 549 | 520 | 528 | 528 | 494 | 452 | 387 | 443 | 543 | 543 | 498 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 4:04PM0.47m | 7:03AM0.52m | 3:54PM0.43m | 9:02AM0.54m | |||||||||||||||
Low Tide | 11:19PM0.02m | 12:22PM0.33m | 00:03AM0.02m | ||||||||||||||||
 |  | |  | |  | | | | | | | | | | |  | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 26 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 24 | 25 | 23 | 24 | 25 | 23 | 24 | 24 | 24 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 15 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | SSE 12 | SSE 12 | SSE 12 |
| kJ | 107 | 107 | 98 | 93 | 53 | 137 | 130 | 81 | 79 | 113 | 87 | 123 | 123 | 123 | 121 | 110 | 123 | 160 | 155 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 10 | SSW 16 | S 10 | E 14 | E 14 | E 14 | E 14 | S 15 | S 15 | S 15 | S 15 | SSE 12 | SSE 12 | E 12 | E 12 | E 13 |
| kJ | 11 | 10 | 11 | 8 | 50 | 8 | 33 | 37 | 66 | 37 | 70 | 68 | 68 | 68 | 61 | 85 | 107 | 109 | 153 |
Swell 3 Height (m) Direction Period (s) | E 15 | E 15 | SE 11 | E 14 | S 10 | E 16 | SSE 10 | S 10 | S 11 | E 12 | S 11 | SSE 15 | SSE 13 | SE 13 | S 14 | S 14 | SSW 14 | E 16 | N 9 |
| kJ | 4 | 4 | 5 | 14 | 8 | 20 | 9 | 8 | 23 | 26 | 9 | 23 | 17 | 42 | 65 | 37 | 38 | 46 | 2 |
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 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 464 | 471 | 493 | 581 | 607 | 623 | 587 | 536 | 549 | 520 | 528 | 528 | 494 | 452 | 387 | 443 | 543 | 543 | 498 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 44 | 116 | 116 | 44 | 44 | 44 | 44 | 44 | 50 | 116 | 56 | 116 | 116 | 117 | 117 | 50 | 119 | 120 | 117 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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