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Crash Boat Surf Forecast
/ Puerto Rico (55 surf breaks) /
Surf Forecasts:
Crash Boat surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 1 pm Monday 18 May 2026 ASTForecast update in hr min s Forecast update imminent
Crash Boat surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Crash Boat sea temperature is
28.4° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Crash Boat today?
The current surf forecast for Crash Boat at 10PM is: 0.2m 6s primary swell from a South direction (forecast issued at 01:00pm May 18). An open ocean swell of 0.2m 10s is not directed at the surf break, a second open ocean swell of 1.0m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 0.5ft (0.2m) | 5s |
| Afternoon (18 May) | 0.5ft (0.2m) | 5s |
| Evening (18 May) | 0.5ft (0.2m) | 6s |
Table - waves today at Crash Boat. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 26mm), heaviest during Wed afternoon. Warm (max 28°C on Tue morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 5 | S 5 | S 5 | S 6 | N 8 | S 5 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | S 5 | S 5 | S 5 | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | |
2 | 2 | 2 | 2 | 6 | 2 | 5 | 5 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:59AM0.17m | 10:07PM0.49m | 9:52AM0.17m | 11:01PM0.48m | 10:49AM0.18m | 11:56PM0.45m | ||||||||||||||||||
Low Tide | 3:00PM-0.16m | 4:57AM-0.01m | 3:54PM-0.15m | 5:52AM0.00m | 4:51PM-0.12m | 6:47AM0.02m | ||||||||||||||||||
 |  | |  |  | | |  | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — |
 | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | 6:57 |
— | 2 | 1 | — | — | — | — | — | — | 3 | 3 | 3 | 1 | — | — | 1 | — | 4 | 5 | 3 | — | — | — | — | |
Temp °C | 28 | 27 | 27 | 27 | 25 | 24 | 24 | 25 | 28 | 28 | 28 | 26 | 25 | 24 | 24 | 25 | 28 | 27 | 27 | 27 | 25 | 24 | 24 | 25 |
29 | 27 | 26 | 27 | 25 | 24 | 25 | 26 | 29 | 27 | 30 | 26 | 25 | 24 | 24 | 25 | 29 | 27 | 26 | 27 | 25 | 24 | 24 | 25 | |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | S 5 | S 6 | ENE 10 | NE 6 | NE 7 | NE 7 | NE 7 | ENE 10 | NE 6 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 | NE 6 | NE 6 | NE 7 |
 kJ | 17 | 16 | 2 | 2 | 10 | 46 | 37 | 37 | 29 | 9 | 80 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 51 | 30 | 48 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 5 | NE 10 | NE 10 | S 6 | ENE 10 | S 5 | N 8 | ENE 10 | N 7 | S 5 | N 7 | N 7 | NE 9 | NE 9 | NE 9 | NE 9 | NNE 6 | — | S 9 | S 9 | S 5 | ENE 7 | S 6 |
| kJ | 2 | 2 | 4 | 4 | 2 | 10 | 2 | 5 | 9 | 4 | 2 | 4 | 1 | 3 | 3 | 3 | 3 | 6 | — | 2 | 2 | 2 | 11 | 2 |
Swell 3 Height (m) Direction Period (s) | NE 10 | N 10 | N 9 | N 9 | N 8 | S 5 | N 8 | NE 10 | N 8 | S 5 | N 7 | — | N 7 | N 7 | N 7 | N 7 | N 6 | N 7 | — | S 9 | S 9 | — | S 6 | — |
| kJ | 4 | 2 | 2 | 2 | 6 | 2 | 5 | 4 | 4 | 2 | 4 | — | 1 | 1 | 1 | 1 | 1 | 1 | — | 2 | 2 | — | 2 | — |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 7 | NE 7 | ENE 7 | — | — | — | — | NE 6 | — | NE 7 | NE 8 | NE 7 | NE 7 | NE 7 | NE 8 | NE 6 | NE 7 | NE 7 | NE 7 | — | — | — |
| kJ | 34 | 60 | 99 | 93 | 78 | — | — | — | — | 46 | — | 65 | 84 | 79 | 71 | 54 | 75 | 56 | 89 | 100 | 91 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 872 | 872 | 3 | 3 | 13 | 31 | 95 | 138 | 138 | 3 | 9 | 333 | 3 | 95 | 138 | 13 | 872 | 15 | 333 | 3 | 46 | 31 | 138 |
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
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