
Surf Forecasts:
How big are the waves at Waimanalo today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 6.5ft (2.0m), 13s period with E swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 7ft (2.1m), 13s period with E swell.
- Evening surf: Evening surf (28 Jul, local time) - 7ft (2.1m), 12s period with E swell.
The current surf forecast for Waimanalo at 7PM is: 2.1m 12s primary swell from a East direction and 1.3m 8s secondary swell from a North-northeast direction (forecast issued at 01:00pm July 28). An open ocean swell of 0.3m 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 (28 Jul) | 6.5ft (2.0m) | 13s |
| Afternoon (28 Jul) | 7ft (2.1m) | 13s |
| Evening (28 Jul) | 7ft (2.1m) | 12s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu afternoon, min 24°C on Tue night). Winds increasing (light winds from the E on Wed night, fresh winds from the ENE by Fri morning). | |||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||||
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) | E 13 | E 13 | E 13 | E 12 | E 12 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | NE 9 | ENE 10 | NE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 |
Wave Graph | |||||||||||||||||||||
1510 | 1497 | 1609 | 1313 | 1269 | 1027 | 908 | 922 | 798 | 367 | 341 | 528 | 249 | 194 | 147 | 310 | 339 | 283 | 234 | 234 | 258 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 3:19PM0.66m | 1:31AM0.33m | 3:44PM0.66m | 2:12AM0.34m | 4:07PM0.66m | ||||||||||||||||
Low Tide | 9:42PM0.21m | 7:59AM-0.05m | 10:06PM0.20m | 8:32AM-0.04m | 10:31PM0.18m | ||||||||||||||||
— | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | |
— | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:09 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 26 |
Feels °C | 25 | 26 | 26 | 25 | 26 | 24 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 12 | E 12 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | NE 9 | NE 9 | NE 9 | ENE 9 | ENE 8 | ENE 8 | N 7 | SSW 13 | S 13 | S 13 | S 13 | E 16 |
1510 | 1497 | 1609 | 1313 | 1269 | 1027 | 908 | 922 | 798 | 367 | 275 | 528 | 249 | 194 | 147 | 34 | 60 | 55 | 55 | 55 | 85 | |
Swell 2 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 13 | S 14 | S 13 | NNE 8 | SSW 14 | S 15 | E 10 | ENE 10 | S 14 | NNE 8 | NNE 7 | NNE 7 | S 14 | SW 18 | SSW 18 | E 18 | E 18 | S 13 |
32 | 32 | 33 | 31 | 34 | 30 | 134 | 41 | 67 | 273 | 341 | 62 | 163 | 117 | 91 | 60 | 12 | 30 | 24 | 97 | 54 | |
Swell 3 Height (m) Direction Period (s) | S 10 | — | — | S 16 | S 16 | S 15 | SSW 14 | S 10 | — | NE 12 | S 14 | SW 19 | S 14 | S 14 | S 14 | SW 18 | E 19 | E 19 | N 9 | N 9 | N 9 |
7 | — | — | 20 | 21 | 18 | 40 | 2 | — | 146 | 65 | 15 | 62 | 62 | 61 | 13 | 29 | 28 | 7 | 15 | 14 | |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 9 | NNE 7 | NNE 9 | NNE 9 | — | — | — | — | — | — | — | — | E 5 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 |
188 | 142 | 238 | 147 | 202 | 186 | — | — | — | — | — | — | — | — | 21 | 310 | 339 | 283 | 234 | 234 | 258 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 15 | 15 | 18 | 9 | 9 | 9 | 9 | 7 | 9 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 15 | 15 | 44 | 44 | 44 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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