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Halawa surfForecast / HAW – Molokai / USA
48hr Weather and Surf, issued 1 pm Wednesday 20 May 2026 HSTForecast update in hr min s Forecast update imminent
Halawa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Halawa sea temperature is
25.3° C
(Which is normal for this time of year)How big are the waves at Halawa today?
The current surf forecast for Halawa at 10PM is: 2.5m 8s primary swell from a East-northeast direction and 0.6m 11s secondary swell from a North-northwest direction (forecast issued at 01:00pm May 20). An open ocean swell of 0.3m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 2.5ft (0.7m) | 10s |
| Afternoon (20 May) | 8ft (2.5m) | 8s |
| Evening (20 May) | 8ft (2.5m) | 8s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Warm (max 24°C on Wed afternoon, min 22°C on Thu night). Mainly strong winds. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 10 | ENE 8 | ENE 8 | ENE 8 | NNW 11 | NNW 11 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
90 | 847 | 915 | 962 | 75 | 44 | 893 | 916 | 939 | 1003 | 1140 | 1194 | 1121 | 1098 | 1048 | 975 | 885 | 870 | 919 | 887 | 817 | 798 | 798 | 817 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | |
High Tide | 6:27PM0.89m | 4:18AM0.40m | 7:24PM0.83m | 6:43AM0.38m | 8:18PM0.78m | |||||||||||||||||||
Low Tide | 10:16AM0.07m | 2:39AM0.40m | 11:04AM0.16m | 3:38AM0.35m | 12:06PM0.27m | 4:12AM0.31m | ||||||||||||||||||
 | | |  | | | | | | |  | | | |  | | | | | | | | |  | |
 | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — |
 | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | 7:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
21 | 21 | 20 | 20 | 19 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 18 | 19 | 18 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 10 | NW 10 | NW 10 | NNW 10 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 |
 kJ | 90 | 92 | 66 | 75 | 75 | 44 | 42 | 34 | 19 | 24 | 24 | 24 | 24 | 23 | 25 | 25 | 25 | 41 | 45 | 57 | 57 | 57 | 56 | 55 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SW 16 | SSW 14 | SSW 16 | SSW 14 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | NNW 18 |
| kJ | 99 | 64 | 18 | 26 | 36 | 49 | 64 | 50 | 24 | 25 | 22 | 43 | 42 | 21 | 21 | 21 | 20 | 20 | 19 | 18 | 29 | 52 | 26 | 61 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SSW 16 | SSW 13 | SW 18 | NW 9 | WNW 9 | WNW 9 | NW 9 | SSW 13 | S 12 | S 12 | SW 12 | SW 12 | S 12 | S 12 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 13 | S 13 | NNW 18 | SSW 16 |
| kJ | 41 | 41 | 26 | 17 | 12 | 13 | 8 | 8 | 3 | 17 | 3 | 3 | 6 | 6 | 3 | 3 | 31 | 31 | 30 | 30 | 17 | 14 | 32 | 25 |
Wind waves Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 701 | 847 | 915 | 962 | 984 | 1003 | 893 | 916 | 939 | 1003 | 1140 | 1194 | 1121 | 1098 | 1048 | 975 | 885 | 870 | 919 | 887 | 817 | 798 | 798 | 817 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 34 | 29 | 29 | 29 | 33 | 33 | 31 | 31 | 56 | 31 | 3718 | 33 | 169 | 33 | 33 | 33 | 56 | 186 | 181 | 33 | 29 | 29 | 29 | 31 |
Best forecast wave conditions in Molokai | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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