Magoos Surf Break

Lat Long: 13.47° N 144.69° E

GUAM

Magoos Surf Forecast and Surf Report

Issued: 3 am 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Magoos sea temperature is
29.6° C
0.2° 

Magoos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Magoos surf forecast from 31 Jul 2026:

  • Most powerful swell: Thursday 6 Aug, 10AM (local time) - 10ft (3.0m), 10s period, W swell with 1,586 kJ wave energy.

Best Forecast Surf Conditions for Magoos this week:

The most powerful waves expected at Magoos in the next 16 days are 3.0m 10s and forecast to arrive on Thursday (Aug 06) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 9s period and expected on Sunday (Aug 02) at 10PM.

Wave TypeTime (ChST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful10AM (Thu 6th Aug)10ft (3.0m) 10s

Table - best surf conditions forecast for Magoos over the next 16 days.


Short Range Forecast

Heavy rain (total 40mm), heaviest during Fri afternoon. Warm (max 29°C on Fri morning, min 28°C on Fri afternoon). Winds increasing (light winds from the WSW on Fri morning, strong winds from the W by Sun night).

Days 4-6 Weather Summary

Heavy rain (total 67mm), heaviest during Tue morning. Warm (max 30°C on Wed morning, min 27°C on Mon night). Mainly strong winds.

Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
ENE
8
0.4
ENE
18
1
E
15
1.3
E
14
1.3
ENE
14
1.4
ENE
15
1.3
ENE
14
1.3
ENE
15
1.4
NE
15
1.4
NE
15
1.3
NE
15
1.3
NNE
15
1.4
NNE
14
1.5
NNE
14
1.8
N
14
1.7
N
14
1.7
NNW
14
1.7
NNW
14
3
W
10
1.5
NNW
14
1.6
NW
14
Wave Graph
Metric surfscale
Energy kJ
22
102
447
713
704
860
615
706
869
879
686
730
800
850
1340
1126
1106
1122
1586
779
920
Wind (km/h)
15
WSW
25
W
20
W
20
W
25
W
20
W
25
W
35
W
40
W
40
WSW
40
W
40
WSW
45
WSW
40
WSW
35
WSW
35
SW
35
WSW
35
WSW
35
WSW
40
W
35
W
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
High Tide
9:50PM0.77m
8:30AM0.74m
10:15PM0.77m
9:17AM0.73m
10:39PM0.78m
10:10AM0.70m
11:05PM0.78m
11:13AM0.66m
11:33PM0.78m
12:30PM0.64m
00:04AM0.77m
2:05PM0.62m
00:43AM0.77m
Low Tide
2:54PM0.02m
3:23AM0.46m
3:26PM0.06m
4:03AM0.41m
4:00PM0.12m
4:45AM0.36m
4:35PM0.20m
5:30AM0.29m
5:15PM0.28m
6:21AM0.22m
6:00PM0.38m
7:18AM0.14m
6:55PM0.47m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:05
6:05
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:49
6:49
6:47
6:47
6:47
6:46
6:46
 mm
2
4
6
3
2
7
3
6
7
6
8
19
11
9
7
1
1
5
6
14
12
Temp °C
29
29
29
29
29
28
28
28
28
28
28
28
27
28
29
30
29
29
28
27
28
Feels °C
32
30
31
31
30
30
28
27
27
26
26
27
24
27
28
29
29
29
27
25
27
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Magoos 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.


Information about the Magoos Surf forecast

The above surf forecast table for Magoos provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Magoos can be found by selecting the local surf guide option on the grey menu. Our Magoos 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 (Magoos) 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 Magoos 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.

Magoos is 7 km (4 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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