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Surf Forecasts:
Right and Left Side surfForecast / Guam / Guam
48hr Weather and Surf, issued 9 pm Monday 11 May 2026 ChSTForecast update in hr min s Forecast update imminent
Right and Left Side surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Right and Left Side sea temperature is
28.6° C
(Which is normal for this time of year)How big are the waves at Right and Left Side today?
The current surf forecast for Right and Left Side at 4AM is: 1.6m 10s primary swell from a East direction (forecast issued at 09:00pm May 11). An open ocean swell of 0.1m 12s is not directed at the surf break, a second open ocean swell of 0.1m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 5ft (1.6m) | 9s |
| Afternoon (12 May) | 5ft (1.5m) | 9s |
| Evening (12 May) | 4.5ft (1.4m) | 9s |
Table - waves today at Right and Left Side. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Tue night. Warm (max 29°C on Tue morning, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | |||||||||||||||||||||
7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | |
587 | 513 | 524 | 463 | 444 | 434 | 382 | 325 | 325 | 325 | 280 | 280 | 280 | 241 | 246 | 207 | 202 | 202 | 202 | 168 | 168 | 166 | 166 | 166 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross | glassy | glassy | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 3:57AM0.86m | 3:41PM0.69m | 4:24AM0.88m | 5:10PM0.74m | 4:52AM0.90m | |||||||||||||||||||
Low Tide | 8:43PM0.35m | 10:29AM0.50m | 9:42PM0.41m | 11:09AM0.39m | 10:42PM0.47m | 11:49AM0.26m | ||||||||||||||||||
 |  |  | |  |  |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — |
 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:38 |
— | — | 1 | — | 1 | — | — | — | 1 | 2 | 2 | — | — | — | 1 | 2 | — | — | — | — | 2 | 1 | — | — | |
Temp °C | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 |
30 | 29 | 29 | 29 | 29 | 30 | 31 | 30 | 29 | 30 | 30 | 30 | 31 | 32 | 32 | 33 | 33 | 32 | 31 | 31 | 31 | 31 | 32 | 32 | |
Swell 1 Height (m) Direction Period (s) | E 10 | SE 9 | SE 11 | SE 12 | SE 12 | SE 12 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
 kJ | 587 | 3 | 5 | 5 | 5 | 5 | 382 | 325 | 325 | 325 | 280 | 280 | 280 | 241 | 246 | 207 | 202 | 202 | 202 | 168 | 168 | 166 | 166 | 166 |
Swell 2 Height (m) Direction Period (s) | SE 9 | — | SE 9 | SE 9 | SE 9 | SE 9 | SE 12 | SE 12 | SE 11 | SE 11 | NNW 9 | NNW 9 | NNW 8 | S 7 | S 7 | SSW 7 | S 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 5 | SE 11 |
| kJ | 3 | — | 3 | 3 | 3 | 3 | 5 | 21 | 19 | 19 | 16 | 15 | 14 | 47 | 74 | 60 | 40 | 27 | 18 | 17 | 10 | 10 | 6 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | N 8 | SE 9 | N 11 | SE 9 | NW 10 | N 10 | NNW 9 | SE 11 | SE 11 | SE 11 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 5 |
| kJ | — | — | — | 1 | 3 | 2 | 3 | 4 | 8 | 8 | 19 | 18 | 18 | 13 | 13 | 12 | 11 | 11 | 16 | 16 | 17 | 17 | 17 | 5 |
Wind waves Height (m) Direction Period (s) | — | E 10 | E 10 | E 10 | E 9 | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 513 | 524 | 463 | 444 | 434 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1835 | 1835 | 1835 | 1835 | 1289 | 1289 | 1289 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1289 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Right and Left Side surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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