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Waimanalo Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Waimanalo surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Friday 29 May 2026 HSTForecast update in hr min s Forecast update imminent
Waimanalo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waimanalo sea temperature is
25.0° C
(Which is slightly cooler than normal)How big are the waves at Waimanalo today (29 May):
- Morning surf: Morning surf (29 May, local time) - 5ft (1.5m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Evening surf: Evening surf (29 May, local time) - 5ft (1.5m), 7s period with ENE swell.
The current surf forecast for Waimanalo at 10AM is: 1.5m 7s primary swell from a East-northeast direction and 0.6m 10s secondary swell from a North-northeast direction, 0.6m 12s secondary swell from a North-northwest direction (forecast issued at 07:00am May 29). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 5ft (1.5m) | 7s |
| Afternoon (29 May) | 4.5ft (1.4m) | 7s |
| Evening (29 May) | 5ft (1.5m) | 7s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 24°C on Fri afternoon, min 23°C on Fri morning). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
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 7 | E 8 | NE 7 | NE 8 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | |
210 | 217 | 191 | 197 | 181 | 229 | 223 | 197 | 173 | 127 | 153 | 167 | 147 | 151 | 140 | 74 | 79 | 82 | 79 | 70 | 70 | 70 | 70 | 68 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | |
High Tide | 2:46PM0.61m | 00:09AM0.30m | 3:17PM0.62m | 00:38AM0.29m | 3:50PM0.61m | 1:08AM0.27m | ||||||||||||||||||
Low Tide | 6:45AM-0.09m | 9:08PM0.23m | 7:12AM-0.10m | 9:48PM0.22m | 7:43AM-0.10m | 10:31PM0.22m | ||||||||||||||||||
 |  | | | |  |  | | |  | | | | | | | | | | | | | | | |
 | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | 7:08 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 |
21 | 20 | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 24 | 24 | 24 | 25 | 24 | 24 | 25 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NNE 10 | NNW 12 | NNW 11 | NNW 11 | NNE 11 | NNE 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NE 7 | NE 7 | NE 8 | NE 7 | E 8 | N 11 | N 11 | N 11 | ENE 7 |
 kJ | 91 | 90 | 78 | 90 | 87 | 82 | 64 | 65 | 65 | 63 | 57 | 56 | 55 | 75 | 54 | 52 | 79 | 82 | 79 | 29 | 61 | 61 | 59 | 68 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 10 | NNW 12 | N 10 | N 10 | S 19 | NNW 11 | NNW 11 | NNE 11 | NNE 11 | S 17 | S 16 | S 16 | SSW 16 | SSW 16 | N 10 | ESE 8 | ESE 8 | E 8 | N 9 | E 8 | E 8 | E 8 | N 10 |
| kJ | 82 | 53 | 90 | 48 | 47 | 178 | 47 | 66 | 65 | 64 | 147 | 139 | 134 | 86 | 84 | 48 | 47 | 45 | 42 | 43 | 30 | 31 | 32 | 53 |
Swell 3 Height (m) Direction Period (s) | NNE 13 | S 20 | S 20 | S 20 | S 19 | NNE 10 | S 18 | S 18 | S 18 | S 17 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | SSW 16 | N 9 | N 9 | NNW 9 | N 8 | NNE 8 | N 8 | N 8 | E 8 |
| kJ | 33 | 125 | 196 | 194 | 188 | 31 | 165 | 162 | 158 | 154 | 32 | 32 | 32 | 18 | 18 | 82 | 54 | 43 | 28 | 21 | 22 | 19 | 18 | 33 |
Wind waves Height (m) Direction Period (s) | 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 7 | E 8 | — | — | — | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — |
| kJ | 210 | 217 | 191 | 197 | 181 | 229 | 223 | 197 | 173 | 127 | 153 | 167 | 147 | 151 | 140 | 74 | — | — | — | 70 | 70 | 70 | 70 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 44 | 44 | 44 | 44 | 44 | 50 | 50 | 44 | 44 | 15 | 15 | 15 | 44 | 44 | 44 | 15 | 15 | 15 | 9 | 9 | 14 | 15 | 15 | 15 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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