Surf Forecasts:
How big are the waves at Waimanalo today (28 Oct):
- Morning surf: Morning surf (28 Oct, local time) - 3.5ft (1.1m), 10s period with N swell.
- Afternoon surf: Afternoon surf (28 Oct, local time) - 3.5ft (1.0m), 10s period with NNE swell.
- Evening surf: Evening surf (28 Oct, local time) - 3.5ft (1.0m), 12s period with NNE swell.
The current surf forecast for Waimanalo at 7AM is: 0.8m 13s primary swell from a Northwest direction and 1.0m 9s secondary swell from a North direction, 0.6m 4s secondary swell from a Northeast direction (forecast issued at 01:00am October 28). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Oct) | 3.5ft (1.1m) | 10s |
| Afternoon (28 Oct) | 3.5ft (1.0m) | 10s |
| Evening (28 Oct) | 3.5ft (1.0m) | 12s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Wed afternoon. Warm (max 25°C on Thu afternoon, min 23°C on Wed morning). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 28 | Thursday 29 | Friday 30 | ||||||||||||||||||||||
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) | NW 13 | NW 13 | NW 13 | NNE 10 | NNE 10 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 286 | 245 | 217 | 245 | 201 | 361 | 303 | 288 | 263 | 115 | 239 | 226 | 218 | 214 | 275 | 298 | 245 | 346 | 240 | 235 | 231 | 188 | 207 | 172 |
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 | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 4:42AM0.71m | 2:10PM0.37m | 5:41AM0.69m | 6:51AM0.66m | ||||||||||||||||||||
Low Tide | 11:12AM0.28m | 9:32PM-0.08m | 10:17PM-0.05m | |||||||||||||||||||||
 | |  | |  | |  |  | | |  |  | | |  | | | | | | | | | | |
 | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | 10 | 8 | 3 | 5 | 10 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 |
Feels °C | 25 | 24 | 23 | 24 | 23 | 23 | 24 | 23 | 24 | 24 | 24 | 23 | 25 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | NNE 10 | NNE 10 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNE 9 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 |
| kJ | 165 | 130 | 217 | 245 | 201 | 361 | 303 | 288 | 263 | 92 | 239 | 226 | 218 | 214 | 275 | 298 | 245 | 346 | 240 | 235 | 231 | 188 | 207 | 172 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NNE 11 | NW 11 | S 16 | S 16 | S 16 | S 16 | S 16 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 286 | 245 | 199 | 181 | 116 | 114 | 114 | 114 | 114 | 115 | 61 | 183 | 178 | 178 | 176 | 174 | 140 | 142 | 146 | 146 | 146 | 100 | 142 | 89 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 15 | SSW 14 | SSW 14 | SSW 14 | S 18 | SSW 13 | NW 12 | S 17 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 |
| kJ | 121 | 112 | 110 | 109 | 70 | 68 | 63 | 96 | 60 | 67 | 87 | 59 | 58 | 42 | 30 | 30 | 29 | 31 | 54 | 53 | 51 | 51 | 51 | 51 |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | NE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 5 | ENE 6 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | E 6 | ENE 6 | E 6 | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 |
| kJ | 4 | 4 | 17 | 30 | 33 | 42 | 42 | 56 | 72 | 59 | 65 | 59 | 69 | 83 | 87 | 50 | 74 | 39 | 67 | 94 | 90 | 71 | 64 | 75 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 9 | 9 | 9 | 9 | 9 | 15 | 15 | 9 | 9 | 15 | 15 | 15 | 15 | 15 | 15 |
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