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T-Bones surfForecast / HAW – Molokai / USA
48hr Weather and Surf, issued 1 pm Wednesday 20 May 2026 HSTForecast update in hr min s Forecast update imminent
T-Bones surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's T-Bones sea temperature is
25.3° C
(Which is normal for this time of year)How big are the waves at T-Bones today?
The current surf forecast for T-Bones at 10PM is: 2.5m 8s primary swell from a East direction (forecast issued at 01:00pm May 20). An open ocean swell of 0.6m 11s is not directed at the surf break, a second open ocean swell of 0.2m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 7ft (2.2m) | 8s |
| Afternoon (20 May) | 7.5ft (2.3m) | 9s |
| Evening (20 May) | 8ft (2.5m) | 9s |
Table - waves today at T-Bones. (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 23°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 |    |    |    |    | ||||||||||||||||||||
E 8 | E 8 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
727 | 772 | 809 | 879 | 887 | 890 | 866 | 887 | 921 | 943 | 1076 | 1098 | 1098 | 1046 | 972 | 880 | 813 | 800 | 808 | 837 | 808 | 731 | 705 | 731 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
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 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
21 | 20 | 19 | 19 | 19 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 17 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NW 10 | NW 10 | NW 10 | NNW 9 | NW 10 | NW 10 | NW 10 | NW 10 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 |
 kJ | 90 | 66 | 64 | 75 | 75 | 44 | 42 | 20 | 20 | 19 | 24 | 24 | 24 | 8 | 25 | 25 | 25 | 26 | 44 | 57 | 57 | 57 | 56 | 55 |
Swell 2 Height (m) Direction Period (s) | SW 16 | NW 10 | WNW 9 | SSW 16 | SSW 16 | NW 9 | WNW 9 | SSW 16 | SSW 16 | SW 15 | SW 15 | SW 15 | SW 15 | NNW 10 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | S 14 | SW 14 | SW 17 | NNW 18 | NNW 18 |
| kJ | 40 | 15 | 8 | 25 | 25 | 13 | 8 | 24 | 24 | 9 | 9 | 9 | 8 | 10 | 8 | 8 | 8 | 8 | 8 | 4 | 7 | 11 | 34 | 61 |
Swell 3 Height (m) Direction Period (s) | SE 16 | SW 16 | SSW 16 | SW 16 | SE 14 | SSW 16 | SSW 16 | WNW 9 | NW 9 | NW 8 | SW 15 | — | — | SW 15 | SW 15 | S 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | NW 20 | SW 17 | SW 16 |
| kJ | 10 | 41 | 25 | 10 | 8 | 24 | 24 | 8 | 3 | 3 | 9 | — | — | 8 | 8 | 7 | 13 | 12 | 12 | 12 | 12 | 15 | 11 | 10 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 727 | 772 | 809 | 879 | 887 | 890 | 866 | 887 | 921 | 943 | 1076 | 1098 | 1098 | 1046 | 972 | 880 | 813 | 800 | 808 | 837 | 808 | 731 | 705 | 731 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 34 | 29 | 29 | 29 | 33 | 33 | 31 | 31 | 55 | 31 | 3717 | 33 | 168 | 33 | 33 | 33 | 55 | 186 | 181 | 33 | 29 | 29 | 29 | 31 |
Best forecast wave conditions in Molokai | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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