Magoos Surf Break

Lat Long: 13.47° N 144.69° E

GUAM

Magoos 48 hour detailed Surf Forecast

Issued: 3 pm 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Magoos sea temperature is
29.3° C
0.0° 

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


How big are the waves at Magoos today (21 Aug):

  • Afternoon surf: Afternoon surf (21 Aug, local time) - 3ft (0.9m), 10s period with E swell.
  • Evening surf: Evening surf (21 Aug, local time) - 3.5ft (1.0m), 10s period with E swell.

The current surf forecast for Magoos at 10PM is: 1.1m 10s primary swell from a East direction and 0.7m 7s secondary swell from a North-northeast direction (forecast issued at 03:00pm August 21). The wind direction is predicted to be cross-onshore.

Time (ChST) & DateWave HeightWave Period
Morning (21 Aug)--
Afternoon (21 Aug)3ft (0.9m)10s
Evening (21 Aug)3.5ft (1.0m)10s

Table - waves today at Magoos. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 41mm), heaviest during Sun night. Warm (max 29°C on Fri afternoon, min 26°C on Sun night). Winds increasing (light winds from the W on Fri afternoon, fresh winds from the SW by Sun morning).

Fri
21
Saturday
22
Sunday
23
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
7 PM
10 PM
Rating
(10 max)
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
E
10
0.9
E
10
0.7
E
13
1.1
E
10
1
E
10
1.3
ENE
9
1.1
NE
9
1.1
NE
9
1.1
NE
9
1
NE
9
0.9
NNE
10
1
NNE
10
1
NNE
10
1.2
NNE
10
1.2
NNE
10
1.2
NNE
10
1.3
N
11
1.3
N
11
1.2
N
11
1.1
N
11
Wave Graph
Metric surfscale
Energy kJ
80
158
165
219
183
261
186
179
188
173
164
192
179
274
324
324
396
403
342
284
Wind (km/h)
10
NNW
10
NW
10
W
15
WSW
20
WSW
20
WSW
20
WSW
25
WSW
25
WSW
25
WSW
25
WSW
20
WSW
20
SW
25
SW
25
SW
25
SW
30
SW
30
SW
25
SSW
25
SW
Wind State
cross-on
on
cross-on
cross-on
cross
cross-on
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
High Tide
4:30PM0.60m
1:08AM0.62m
5:34PM0.62m
2:19AM0.62m
6:16PM0.64m
Low Tide
8:33PM0.54m
9:23AM0.11m
10:00PM0.54m
10:23AM0.09m
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:39
6:38
6:37
 mm
2
1
2
1
1
1
1
2
1
1
3
2
1
Temp °C
29
29
28
28
28
28
28
29
29
29
29
28
28
27
28
29
29
29
28
28
Feels °C
33
33
32
31
30
30
30
31
30
30
31
30
30
27
29
30
29
29
29
30
  • 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
How to use the Wavefinder 

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 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.


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