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) - 7.5ft (2.3m), 12s period with E swell.
The current surf forecast for Waimanalo at 2AM is: 1.9m 13s primary swell from a East direction and 0.6m 10s secondary swell from a North-northeast direction, 1.5m 7s secondary swell from a North-northeast direction (forecast issued at 07:00pm July 27). The wind direction is predicted to be 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) | 7.5ft (2.3m) | 12s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon night. Warm (max 27°C on Wed morning, min 25°C on Mon night). Winds decreasing (fresh winds from the NE on Mon night, calm by Wed morning). | |||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||
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 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 12 | ENE 12 | ENE 11 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | ENE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 690 | 877 | 828 | 1275 | 1370 | 1370 | 1510 | 1497 | 1609 | 1507 | 1697 | 1649 | 1539 | 1299 | 1049 | 822 | 640 | 492 | 320 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | cross-on | on | cross-on | cross-on | cross | glassy | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:52PM0.65m | 00:49AM0.31m | 3:19PM0.66m | 1:31AM0.33m | 3:44PM0.66m | ||||||||||||||
Low Tide | 9:22PM0.23m | 7:26AM-0.05m | 9:42PM0.21m | 7:59AM-0.05m | 10:06PM0.20m | ||||||||||||||
 |  | |  | | |  | | |  | | | |  | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | 7:12 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | 1 | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 26 | 27 | 26 | 26 |
Feels °C | 24 | 23 | 24 | 25 | 26 | 25 | 25 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 31 | 29 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 12 | ENE 12 | ENE 11 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | ENE 9 |
| kJ | 690 | 877 | 828 | 1275 | 1370 | 1370 | 1510 | 1497 | 1609 | 1507 | 1697 | 1649 | 1539 | 1299 | 1049 | 822 | 640 | 492 | 320 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | NNE 10 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 14 | S 13 | S 14 | SSW 14 | S 15 | S 15 | S 14 | S 14 | N 7 |
| kJ | 42 | 70 | 41 | 60 | 35 | 33 | 32 | 32 | 33 | 31 | 34 | 30 | 36 | 41 | 67 | 67 | 65 | 63 | 44 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 14 | S 10 | S 10 | S 10 | — | — | S 16 | S 16 | S 15 | SW 21 | S 10 | — | — | S 13 | SW 19 | S 14 |
| kJ | 2 | 8 | 2 | 37 | 9 | 9 | 7 | — | — | 20 | 21 | 18 | 17 | 2 | — | — | 4 | 15 | 62 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 6 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NNE 8 | — | — | — | — | — | — | — |
| kJ | 253 | 293 | 393 | 204 | 204 | 180 | 189 | 154 | 142 | 128 | 96 | 163 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 44 | 116 | 46 | 18 | 9 | 15 | 17 | 17 | 21 | 15 | 15 | 9 | 7 | 7 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Waimanalo surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest