Magoos surfForecast / Guam / Guam

information circle48hr Weather and Surf, issued 3 pm Saturday 30 May 2026 ChST
Forecast update in hr  min  s Forecast update imminent
Magoos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Magoos sea temperature is
28.6° C
(Which is normal for this time of year)

How big are the waves at Magoos today (30 May):

  • Afternoon surf: Afternoon surf (30 May, local time) - 3ft (0.9m), 10s period with E swell.
  • Evening surf: Evening surf (30 May, local time) - 3ft (0.9m), 10s period with E swell.

The current surf forecast for Magoos at 7PM is: 0.9m 10s primary swell from a East direction and 0.7m 9s secondary swell from a West direction (forecast issued at 03:00pm May 30). The wind direction is predicted to be cross-offshore.

Time (ChST) & DateWave HeightWave Period
Morning (30 May)--
Afternoon (30 May)3ft (0.9m)10s
Evening (30 May)3ft (0.9m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Mon afternoon. Warm (max 29°C on Sat afternoon, min 27°C on Sat night). Wind will be generally light.

Sat
30
Sunday
31
Monday
1
Tue
2
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
1 AM
4 AM
7 AM
10 AM
Rating
(10 max)
2
1
1
1
0
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.9
E
10
0.9
E
10
0.9
E
10
0.8
E
10
0.8
E
10
0.8
E
10
1
E
10
0.7
E
10
1.1
E
10
1.1
E
10
1.1
E
10
1.1
E
10
1.1
E
10
0.8
W
10
0.8
W
10
0.8
W
10
0.7
W
10
0.8
W
10
0.8
W
10
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
Wave Graph
Metric surfscale
Energy kJ
162
162
164
127
127
125
194
96
234
230
230
235
230
125
123
123
92
121
141
192
188
188
189
188
Wind (km/h)
15
E
15
E
15
E
20
ENE
20
E
15
E
20
E
25
E
25
E
20
E
20
E
25
E
15
E
20
E
20
ENE
20
E
25
E
20
E
20
E
20
E
15
E
15
E
15
E
15
ESE
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
8:34PM0.71m
6:18AM0.72m
9:13PM0.72m
6:50AM0.70m
9:51PM0.73m
7:24AM0.69m
Low Tide
1:15PM-0.01m
1:35AM0.53m
1:49PM-0.03m
2:19AM0.54m
2:23PM-0.04m
3:02AM0.55m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
6:44
6:44
6:45
1
1
1
Temp °C
29
29
28
27
27
27
27
28
29
29
28
27
27
27
27
28
29
29
28
27
27
27
27
28
31
31
30
29
29
29
28
29
30
31
30
28
29
29
29
29
30
30
30
29
30
30
30
30
Swell 1
Height (m)
Direction
Period (s)
0.9
E
10
0.9
E
10
0.9
E
10
0.8
E
10
0.8
E
10
0.8
E
10
0.6
SW
8
0.7
E
10
0.6
SW
8
0.6
W
9
0.7
W
9
0.7
W
10
0.8
W
10
0.8
W
10
0.8
W
10
0.8
W
10
0.7
W
10
0.8
W
10
0.8
W
10
0.8
W
10
0.8
W
10
0.8
WNW
10
0.7
WNW
10
0.7
WNW
11
Energy kJ
162
162
164
127
127
125
54
96
55
55
76
106
127
125
123
123
92
121
141
141
141
144
112
119
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
8
0.7
W
8
0.7
W
9
0.7
W
9
0.6
W
8
0.6
SW
8
0.6
W
8
0.6
SW
8
0.5
W
9
0.6
SW
8
0.6
WSW
8
0.5
SW
8
0.5
SW
8
0.6
E
10
0.6
E
10
0.6
E
10
0.6
E
10
0.6
E
9
0.6
E
9
0.4
NE
11
0.4
NE
11
0.4
NE
11
0.4
SW
8
0.3
WSW
8
Energy kJ
36
71
73
76
52
55
49
55
36
51
45
30
29
68
68
67
65
63
61
29
29
29
15
11
Swell 3
Height (m)
Direction
Period (s)
0.6
W
8
0.5
SW
8
0.5
NE
11
0.6
SW
8
0.6
SW
8
0.6
W
8
0.5
NE
12
0.6
W
8
0.5
NE
12
0.5
NE
12
0.5
NE
11
0.4
NNE
11
0.4
NNE
11
0.5
SW
8
0.4
NNE
11
0.4
NE
11
0.4
WNW
12
0.5
W
12
0.4
NE
11
0.4
SW
7
0.4
SW
8
0.4
SW
8
0.4
NE
10
0.4
NE
10
Energy kJ
51
31
60
39
53
49
66
50
66
66
63
48
48
28
47
30
49
72
30
12
14
16
28
26
Wind waves
Height (m)
Direction
Period (s)
0.4
ENE
3
0.5
E
3
0.6
E
4
1
E
10
0.8
E
4
1.1
E
10
1.1
E
10
1.1
E
10
1.1
E
10
1.1
E
10
0.9
E
6
0.9
E
6
1
E
6
1
E
6
1
E
6
1
E
7
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
Energy kJ
3
6
12
194
26
234
230
230
235
230
59
61
79
83
83
85
192
188
188
189
188
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
2
1
1
2
2
1
2
1
2
1
1
1
1
1
1
2
1
2
2
2
2
Distance (km)
0
9
1864
1833
1284
1284
1833
1833
1284
1297
1284
1297
1284
1284
1284
1284
1284
1284
20
16
0
0
0
7
Best forecast wave conditions in Guam
Rating
(10 max)
2
2
2
2
2
2
2
2
Best forecast wave conditions in Guam
Rating
(10 max)
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
5
5
5
6
8
7
7
7
7
7
6
6
5
5
5
5
5
5
4
4
5
5
5
  • 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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