- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Mangandas surfForecast / Guam / Guam
48hr Weather and Surf, issued 9 pm Friday 05 Sep 2025 ChST
How big are the waves at Mangandas today?
The current surf forecast for Mangandas at 3AM is: 0.5m 11s primary swell from a North-northeast direction (forecast issued at 09:00pm September 05). An open ocean swell of 0.4m 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 (06 Sep) | 1.5ft (0.5m) | 11s |
| Afternoon (06 Sep) | 1.5ft (0.5m) | 11s |
| Evening (06 Sep) | 1.5ft (0.5m) | 11s |
Table - waves today at Mangandas. (Swell directed towards the surf break)
Fri 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 71 | 79 | 71 | 70 | 73 | 72 | 72 | 67 | 67 | 46 | 44 | 43 | 42 | 43 | 37 | 37 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 10 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | glass | glass | cross- off | cross- off | off | glass | off | off | cross- off | cross- off | off | cross- off | cross | cross |
High Tide / height (m) | 7:04PM 0.72 | 5:35AM 0.72 | 7:31PM 0.74 | 6:28AM 0.76 | 7:58PM 0.76 | 7:20AM 0.78 | ||||||||||||||||||
Low Tide / height (m) | 12:25AM 0.45 | 12:38PM -0.01 | 1:02AM 0.39 | 1:18PM 0.00 | 1:41AM 0.32 | 1:58PM 0.05 | ||||||||||||||||||
Fri 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:28 |
 |  | | |  | | |  | | | |  | |  | | |  | | | | |  | | | |
Rain (mm) | - | 1 | 5 | 2 | 1 | 1 | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - | - | 1 | - | - | - |
| Temp. °C | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 |
| Feels °C (?) | 33 | 33 | 31 | 32 | 31 | 32 | 33 | 33 | 33 | 33 | 33 | 33 | 32 | 32 | 33 | 33 | 33 | 31 | 32 | 32 | 32 | 32 | 32 | 31 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Guam
Continuing clean conditions at Mangandas (calm at BUOY-APRP7 4 km from Mangandas). 0.3m 7s swell from the W with a 0.3m 10s swell from the NNE. 2 swells combining to make bigger set waves.
Actual: 58 min ago
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 Mangandas 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.
Nearest