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Surf Forecasts:
Halawa surfForecast / HAW – Molokai / USA
48hr Weather and Surf, issued 7 pm Monday 18 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
25.2° C
(Which is normal for this time of year)How big are the waves at Halawa today?
The current surf forecast for Halawa at 12AM is: 0.4m 12s primary swell from a Northwest direction (forecast issued at 07:00pm May 18). An open ocean swell of 0.4m 14s is not directed at the surf break, a second open ocean swell of 1.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | - | - |
| Afternoon (19 May) | 1.5ft (0.4m) | 13s |
| Evening (19 May) | 1.5ft (0.4m) | 12s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 24°C on Tue morning, min 23°C on Mon night). Mainly strong winds. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NNW 11 | NW 11 | NNW 11 | NNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NNW 10 | NNW 10 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | ENE 8 | |
42 | 38 | 37 | 69 | 61 | 59 | 82 | 103 | 84 | 76 | 92 | 117 | 110 | 106 | 90 | 92 | 66 | 75 | 75 | 44 | 42 | 34 | 19 | 1045 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 2:40AM0.47m | 5:32PM0.94m | 3:18AM0.44m | 6:27PM0.89m | 4:18AM0.40m | |||||||||||||||||||
Low Tide | 11:45PM0.43m | 9:31AM0.00m | 1:06AM0.42m | 10:16AM0.07m | 2:39AM0.40m | 11:04AM0.16m | ||||||||||||||||||
 |  | | | | | | |  | | | | | | | | | | | | | |  | | |
 | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — |
 | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | 7:00 |
— | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 |
22 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | 21 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 20 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NNW 11 | NW 11 | NNW 11 | NNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NNW 10 | NNW 10 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NW 10 |
 kJ | 42 | 38 | 37 | 69 | 61 | 59 | 82 | 103 | 84 | 76 | 92 | 117 | 110 | 106 | 90 | 92 | 66 | 75 | 75 | 44 | 42 | 34 | 19 | 24 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SSW 14 | SSW 13 | SSW 14 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 45 | 48 | 47 | 47 | 48 | 51 | 51 | 52 | 53 | 81 | 82 | 95 | 98 | 99 | 99 | 64 | 37 | 35 | 37 | 64 | 64 | 50 | 24 | 24 |
Swell 3 Height (m) Direction Period (s) | SW 19 | SSW 19 | NNW 8 | SSW 16 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 18 | SW 18 | N 13 | SW 13 | WSW 16 | SW 16 | SW 16 | SW 16 | WNW 10 | SSW 17 | SW 18 | NW 9 | WNW 9 | WNW 9 | NW 9 | SSW 13 |
| kJ | 59 | 37 | 7 | 27 | 49 | 49 | 49 | 49 | 31 | 12 | 14 | 7 | 25 | 41 | 41 | 42 | 10 | 27 | 12 | 13 | 8 | 8 | 3 | 16 |
Wind waves Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 485 | 418 | 418 | 377 | 377 | 401 | 407 | 418 | 407 | 464 | 488 | 548 | 642 | 706 | 762 | 857 | 899 | 899 | 878 | 902 | 936 | 936 | 936 | 1045 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 29 | 29 | 29 | 31 | 31 | 29 | 31 | 29 | 31 | 29 | 29 | 33 | 31 | 31 | 29 | 29 | 31 | 29 | 31 | 29 | 33 | 34 | 34 |
Best forecast wave conditions in Molokai | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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