Surf Forecasts:
How big are the waves at Waimanalo today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 5ft (1.6m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 5ft (1.6m), 7s period with ENE swell.
- Evening surf: Evening surf (22 Jul, local time) - 4.5ft (1.4m), 6s period with ENE swell.
The current surf forecast for Waimanalo at 9AM is: 1.6m 7s primary swell from a East-northeast direction and 0.6m 12s secondary swell from a East direction (forecast issued at 01:00am July 22). An open ocean swell of 0.5m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 5ft (1.6m) | 7s |
| Afternoon (22 Jul) | 5ft (1.6m) | 7s |
| Evening (22 Jul) | 4.5ft (1.4m) | 6s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu morning. Warm (max 25°C on Wed morning, min 24°C on Wed night). Mainly strong winds. | ||||||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||||||||||
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 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 12 | E 12 | E 12 | E 12 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 162 | 176 | 195 | 240 | 240 | 189 | 156 | 137 | 139 | 139 | 272 | 384 | 350 | 340 | 340 | 374 | 366 | 385 | 419 | 346 | 325 | 325 | 437 | 472 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | cross-on | on | on | on | cross-on | cross-on |
High Tide | 12:21PM0.51m | 12:58PM0.56m | 1:29PM0.59m | |||||||||||||||||||||
Low Tide | 2:49AM0.05m | 3:43AM0.04m | 4:39AM0.02m | |||||||||||||||||||||
 | |  |  | | | | | | |  | | | | | | |  | | | | | | | |
 | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 |
Feels °C | 25 | 24 | 23 | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 20 | 21 | 22 | 22 | 20 | 20 | 21 | 22 | 20 | 22 | 22 | 22 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 12 | E 12 | E 12 | E 12 | S 13 | S 12 | S 13 | S 13 | SSW 19 | SSW 19 | SSW 18 | S 13 | S 12 | SSW 18 | SSW 18 | S 12 | SSW 17 | SSW 17 |
| kJ | 84 | 109 | 103 | 103 | 100 | 92 | 129 | 134 | 139 | 139 | 51 | 44 | 52 | 55 | 125 | 122 | 66 | 52 | 47 | 104 | 103 | 25 | 58 | 55 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | SSE 13 | SSE 13 | SSE 13 | S 13 | S 13 | S 13 | S 13 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | S 13 | S 11 | S 13 | SSW 18 | SSW 18 | S 12 | S 12 | SSW 17 | S 12 | S 12 |
| kJ | 89 | 88 | 87 | 59 | 58 | 58 | 53 | 53 | 52 | 52 | 83 | 77 | 75 | 75 | 29 | 21 | 31 | 63 | 63 | 46 | 26 | 59 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | S 26 | S 26 | SSW 24 | S 11 | S 10 | S 10 | SSW 22 | SSW 22 | SSW 22 | SSW 21 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | S 13 | S 11 | NNW 9 | NNW 9 | NNW 9 | ENE 10 | SSW 21 | SSW 21 | E 16 |
| kJ | 53 | 51 | 56 | 20 | 19 | 19 | 98 | 92 | 91 | 89 | 10 | 10 | 10 | 9 | 9 | 31 | 20 | 8 | 8 | 7 | 10 | 44 | 88 | 43 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 162 | 176 | 195 | 240 | 240 | 189 | 156 | 137 | 137 | 139 | 272 | 384 | 350 | 340 | 340 | 374 | 366 | 385 | 419 | 346 | 325 | 325 | 437 | 472 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 44 | 45 | 50 | 50 | 45 | 44 | 44 | 44 | 44 | 44 | 52 | 52 | 52 | 52 | 51 | 45 | 44 | 44 | 50 | 50 | 55 | 45 | 52 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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