Surf Forecasts:
How big are the waves at Waimanalo today (05 Aug):
- Morning surf: Morning surf (05 Aug, local time) - 4.5ft (1.3m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (05 Aug, local time) - 4ft (1.2m), 9s period with ENE swell.
- Evening surf: Evening surf (05 Aug, local time) - 4ft (1.2m), 9s period with ENE swell.
The current surf forecast for Waimanalo at 1AM is: 1.4m 10s primary swell from a East-northeast direction (forecast issued at 07:00pm August 04). An open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | 4.5ft (1.3m) | 10s |
| Afternoon (05 Aug) | 4ft (1.2m) | 9s |
| Evening (05 Aug) | 4ft (1.2m) | 9s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 25°C on Tue night, min 24°C on Thu night). Mainly fresh winds. | |||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||
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 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 8 | ENE 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 436 | 436 | 427 | 411 | 331 | 325 | 312 | 253 | 237 | 199 | 262 | 273 | 249 | 90 | 84 | 71 | 53 | 135 | 46 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | on | cross-on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on |
High Tide | 5:14PM0.48m | 9:27AM0.45m | 4:57PM0.44m | 11:19AM0.53m | |||||||||||||||
Low Tide | 1:03AM0.04m | 1:35PM0.35m | 1:59AM0.02m | ||||||||||||||||
 |  | | | |  | | |  | |  | |  | |  | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 26 | 25 | 25 | 26 | 26 | 25 | 24 | 24 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 11 | ENE 11 | S 13 | ENE 10 | ENE 10 | ENE 10 | S 13 | NNE 9 | NNE 8 | S 12 | S 12 | S 12 | S 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NNW 8 | ENE 8 |
| kJ | 436 | 436 | 14 | 411 | 331 | 325 | 13 | 7 | 7 | 11 | 11 | 11 | 11 | 59 | 45 | 44 | 43 | 11 | 33 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | S 13 | SSW 11 | S 13 | S 13 | NNE 9 | NNE 9 | S 12 | S 12 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | S 12 | NNW 8 | NNW 8 | NNW 8 | S 11 | NNW 7 |
| kJ | 13 | 14 | 12 | 14 | 14 | 8 | 8 | 12 | 12 | 7 | 6 | 6 | 6 | 11 | 7 | 12 | 12 | 9 | 11 |
Swell 3 Height (m) Direction Period (s) | S 13 | SSW 11 | N 10 | NNE 9 | NNE 9 | S 13 | SSW 11 | SSW 11 | SSW 11 | S 11 | S 11 | S 11 | NNW 8 | NNW 8 | S 12 | S 11 | S 11 | SW 14 | S 11 |
| kJ | 13 | 12 | 8 | 8 | 8 | 14 | 11 | 11 | 11 | 9 | 9 | 9 | 7 | 7 | 10 | 10 | 10 | 8 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 11 | — | — | — | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 8 | ENE 5 |
| kJ | — | — | 427 | — | — | — | 312 | 253 | 237 | 199 | 262 | 273 | 249 | 90 | 84 | 71 | 53 | 135 | 46 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 17 | 17 | 15 | 15 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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