Surf Forecasts:
How big are the waves at Waimanalo today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 5ft (1.5m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 5ft (1.6m), 6s period with ENE swell.
- Evening surf: Evening surf (29 Aug, local time) - 6ft (1.8m), 7s period with ENE swell.
The current surf forecast for Waimanalo at 2PM is: 1.6m 6s primary swell from a East-northeast direction and 0.6m 13s secondary swell from a East direction (forecast issued at 07:00am August 29). An open ocean swell of 0.4m 13s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 5ft (1.5m) | 6s |
| Afternoon (29 Aug) | 5ft (1.6m) | 6s |
| Evening (29 Aug) | 6ft (1.8m) | 7s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun night. Warm (max 26°C on Sun afternoon, min 25°C on Sat morning). Mainly strong winds. | |||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||||||||
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 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | 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 | ENE 7 | ENE 7 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 160 | 172 | 172 | 201 | 207 | 233 | 383 | 405 | 379 | 334 | 358 | 316 | 316 | 285 | 277 | 248 | 330 | 443 | 397 | 423 | 387 | 408 | 419 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | cross-on | on | cross-on | on | on | on | on | cross-on |
High Tide | 3:05AM0.46m | 3:30PM0.60m | 3:52AM0.48m | 3:45PM0.56m | 4:44AM0.51m | 3:57PM0.51m | |||||||||||||||||
Low Tide | 8:54AM0.07m | 9:52PM0.09m | 9:33AM0.13m | 10:17PM0.05m | 10:16AM0.20m | 10:46PM0.03m | |||||||||||||||||
 |  |  | | | |  | | | | | | | | | |  |  | | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 |
Feels °C | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 22 | 22 | 21 | 23 | 23 | 22 | 23 | 23 | 23 | 22 | 22 | 24 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | S 13 | E 12 | E 12 | E 12 | S 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 |
| kJ | 130 | 89 | 126 | 125 | 77 | 75 | 29 | 75 | 72 | 71 | 25 | 41 | 40 | 40 | 39 | 37 | 21 | 21 | 21 | 20 | 19 | 19 | 19 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 17 | S 12 | S 12 | S 12 | SSW 16 | S 12 | S 12 | S 12 | S 12 | S 11 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 19 | SSW 19 |
| kJ | 55 | 55 | 54 | 54 | 54 | 54 | 28 | 26 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 22 | 22 | 22 | 22 | 21 | 21 | 73 | 74 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SSW 17 | NW 8 | SSW 17 | SSW 17 | SSW 16 | W 8 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | S 19 | S 19 | S 21 | S 21 | S 19 | SW 14 | SSW 14 |
| kJ | 13 | 13 | 12 | 12 | 12 | 29 | 3 | 28 | 28 | 26 | 1 | 25 | 23 | 23 | 23 | 22 | 7 | 7 | 8 | 8 | 29 | 7 | 18 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | 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 | ENE 7 | ENE 7 | ENE 8 | ENE 8 |
| kJ | 160 | 172 | 172 | 201 | 207 | 233 | 383 | 405 | 379 | 334 | 358 | 316 | 316 | 285 | 277 | 248 | 330 | 443 | 397 | 423 | 387 | 408 | 419 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 44 | 44 | 50 | 50 | 52 | 52 | 52 | 116 | 50 | 44 | 50 | 120 | 52 | 46 | 44 | 44 | 44 | 50 | 50 | 50 | 52 | 44 | 50 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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