Surf Forecast Surf Report
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Mangandas surf break
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Mangandas surf Forecast / Guam / Guam

12 Day Weather and Surf, issued 9 pm Thursday 28 Mar 2024 ChST
Forecast update in  hr  min  s Update imminent
Mangandas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mangandas sea temperature is 27.8°C (Statistics for 28 Mar 1981-2005 - mean: 27.8 °C max: 28.8 °C min: 26.8 °C)
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  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Mangandas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mangandas sea temperature is 27.8°C (Statistics for 28 Mar 1981-2005 - mean: 27.8 °C max: 28.8 °C min: 26.8 °C)


Best Forecast Surf Conditions for Mangandas this week:

The surf forecast for Mangandas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Mar 29) at 7PM. The primary swell is predicted to be 0.6m and 10s period with a secondary swell of 0.4m and 13s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Mangandas in the next 12 days are 1.0m 11s and forecast to arrive on Saturday (Mar 30) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 8s period and expected on Sunday (Mar 31) at 7PM.

Wave TypeTime (ChST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Fri 29th Mar)2ft (0.6m) 10s
Best Surf 7PM (Fri 29th Mar)2ft (0.6m) 10s
Most Powerful 4PM (Sat 30th Mar)3.5ft (1.0m) 11s

Table - best surf conditions forecast for Mangandas over the next 12 days.

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Updates in  hr  min  s Update imminent
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tue
09
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
N
0.4
NW
0.5
NNW
0.6
N
0.8
N
1
N
0.9
NNE
0.8
NNE
0.7
NNE
0.6
NNE
0.6
NNE
0.7
NNE
1
NE
0.4
NNE
0.4
NNE
0.3
NNE
0.2
NNE
0.2
NNE
0.1
NE
0.1
N
0.1
NE
0.1
N
0.1
N
0.1
NE
0.1
N
0.2
N
0.2
N
2.1
ENE
0.1
N
0.3
NNE
0.7
NNE
1.1
NNE
1
NNE
0.6
NNE
0.7
NNE
0.9
NNE
Period(s) (?)51211121211111010109119101011101010121111101188791514121111111111
Wave
Graph
(?)Metric surfscale
Energy (?)1137681051712401871331027566121159383822109435424154043615532025491119202
Wind
(km/h)
20
E
25
E
25
E
25
E
30
E
30
E
30
E
35
ENE
35
ENE
30
E
25
ENE
30
NE
25
ENE
30
ENE
30
ENE
30
ENE
30
E
30
ENE
30
ENE
35
ENE
30
ENE
25
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
35
ENE
35
E
35
E
30
ENE
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
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
10:13PM
0.66
9:18AM
0.69
11:04PM
0.64
9:42AM
0.67
12:03AM
0.62
10:10AM
0.66
1:18AM
0.60
10:47AM
0.66
2:49AM
0.61
11:39AM
0.64
4:07AM 1:00PM
0.64 0.63
4:58AM
0.67
2:39PM
0.64
5:36AM
0.71
4:09PM
0.67
6:09AM
0.74
5:25PM
0.72
6:40AM
0.77
6:32PM
0.76
7:10AM
0.79
7:34PM
0.79
7:40AM
0.80
Low Tide
/ height (m)
3:50AM
0.36
4:17PM
0.01
4:21AM
0.41
4:56PM
-0.01
4:57AM
0.47
5:45PM
-0.03
5:46AM
0.51
6:44PM
-0.03
7:05AM
0.54
7:54PM
-0.04
8:47AM
0.54
9:07PM
-0.05
10:10AM
0.50
10:14PM
-0.05
11:10AM
0.42
11:14PM
-0.05
12:00PM
0.32
12:09AM
-0.01
12:45PM
0.20
12:59AM
0.05
1:30PM
0.08
1:47AM
0.13
2:14PM
-0.03
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tue
09
Sunrise-6:18--6:18--6:18--6:16--6:16--6:16--6:15--6:13--6:13--6:13--6:11--6:11-
Sunset--6:32--6:32--6:32--6:32--6:32--6:32--6:32--6:32--6:32--6:32--6:32--6:32
rain showersclearclearclearthunderstorm clearclearclearclearthunderstorm clearclearclearthunderstorm thunderstorm clearclearclearthunderstorm clearclearclearclearclearpart cloudclearclearclearclearclearthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm
Rain (mm)
1---1----1---11---2-----------211222
Temp. °C272928272828272828272928272828272928272828272828272828272828272828272828
Feels °C (?)292928282727272727262927282828272927272727272727262726262726262627262727

Short Range Forecast: Light rain (total 2mm), mostly falling on Thu night. Warm (max 29°C on Fri morning, min 27°C on Thu night). Mainly fresh winds.

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Sun night. Warm (max 29°C on Mon morning, min 27°C on Sun night). Mainly fresh winds.

Days 6-9 Weather Summary Light rain (total 2mm), mostly falling on Wed night. Warm (max 28°C on Thu morning, min 27°C on Wed night). Mainly fresh winds.

Long Range Forecast: Moderate rain (total 10mm), heaviest on Sun night. Warm (max 28°C on Sun morning, min 27°C on Sat night). Mainly fresh winds.

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Information about the Mangandas Surf forecast

The above surf forecast table for Mangandas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Mangandas can be found by selecting the local surf guide option on the grey menu. Our Mangandas surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Mangandas) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Mangandas may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Mangandas is 14 km (9 miles) from Agana. If you plan a holiday in Guam, look for hotels and other accommodation in Agana. Agana has rooms for a wide range of budgets as well as car hire and transport links.

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