Magoos surfForecast / Guam / Guam

information circle12 Day Weather and Surf, issued 3 am Sunday 06 Jul 2025 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
29.7° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Magoos this week:

The surf forecast for Magoos over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 06) at 10AM. The primary swell is predicted to be 0.8m and 9s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Magoos in the next 12 days are 0.9m 11s and forecast to arrive on Saturday (Jul 12) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 7s period and expected on Sunday (Jul 13) at 7AM.

Wave TypeTime (ChST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Sun 6th Jul)2.5ft (0.8m) 9s
Best Surf10AM (Sun 13th Jul)3ft (0.9m) 10s
Most Powerful 4PM (Sat 12th Jul)3ft (0.9m) 11s

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

Updates in  hr  min  s Forecast update imminent
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.8
E
0.7
E
0.7
E
0.6
E
0.6
E
0.6
E
0.6
E
0.4
ENE
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.4
WNW
0.7
WNW
0.9
WNW
0.9
WNW
0.9
WNW
0.9
WNW
0.9
WNW
0.8
WNW
0.8
E
0.9
E
0.9
NW
0.9
WNW
1
WNW
1.3
WNW
1.2
WNW
1.2
WNW
1.3
WNW
1.3
WNW
1.1
WNW
Period(s) (?)9999999889999999911101110109111099111010101010101110
Wave
Graph
(?)Metric surfscale
Energy (?)1068283696870632441434549565948718445146213206223192170207179245302318316436391379459515386
Wind
(km/h)
5
S
0
WSW
10
S
5
SSW
10
SW
5
S
15
SSE
20
S
15
S
15
S
10
S
10
S
15
SSW
15
SSW
10
S
10
S
10
SSW
10
SSW
15
SW
15
WSW
15
WSW
20
SSW
20
SSW
20
SSW
25
SSW
20
SW
10
S
25
SSE
20
SE
20
SE
15
SSE
10
SSW
10
SSW
5
WSW
15
W
5
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
off
glasscrossglasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
crosscross-
on
glass
High Tide
/ height (m)
6:16PM
0.64
3:39AM
0.71
7:06PM
0.67
4:21AM
0.71
7:48PM
0.71
5:06AM
0.72
8:26PM
0.73
5:51AM
0.73
9:02PM
0.75
6:36AM
0.75
9:36PM
0.77
7:20AM
0.76
10:10PM
0.79
8:06AM
0.77
10:43PM
0.80
8:54AM
0.76
11:14PM
0.81
9:49AM
0.73
11:44PM
0.82
10:53AM
0.69
12:15AM
0.82
12:10PM
0.65
12:47AM
0.82
Low Tide
/ height (m)
10:43AM
0.12
10:26PM
0.55
11:26AM
0.06
11:32PM
0.57
12:08PM
0.02
12:29AM
0.58
12:49PM
-0.02
1:17AM
0.58
1:30PM
-0.05
2:00AM
0.58
2:10PM
-0.06
2:41AM
0.57
2:49PM
-0.07
3:23AM
0.55
3:28PM
-0.05
4:08AM
0.53
4:07PM
-0.00
4:56AM
0.48
4:47PM
0.07
5:48AM
0.41
5:29PM
0.16
6:43AM
0.33
6:15PM
0.27
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Sunrise5:58--5:58--5:58--5:58--6:00--6:00--6:00--6:01--6:01--6:01--6:01--6:01--
Sunset-6:52--6:52--6:52--6:52--6:52--6:52--6:52--6:52--6:52--6:52--6:52--6:52-
part cloudthunderstorm thunderstorm light rainpart cloudthunderstorm clearclearthunderstorm part cloudthunderstorm thunderstorm part cloudthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm part cloudcloudmod raincloudpart cloudthunderstorm thunderstorm mod rainthunderstorm mod rainmod rainlight rainmod rainlight raincloudrain showersthunderstorm part cloud
Rain (mm)
-261-2--2-21-16146--8--126157103103-14-
Temp. °C292828282828292928292928292928292928292928282928292927272627252526272727
Feels °C (?)343332323132313031313231323232323231313131303030303129272829282930312931

Short Range Forecast: Moderate rain (total 13mm), heaviest on Sun night. Warm (max 29°C on Sun morning, min 27°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Thu night. Warm (max 29°C on Wed morning, min 27°C on Thu night). Wind will be generally light.

Days 6-9 Weather Summary Heavy rain (total 32mm), heaviest during Mon night. Warm (max 29°C on Sat morning, min 27°C on Sat night). Wind will be generally light.

Long Range Forecast: Heavy rain (total 38mm), heaviest during Tue afternoon. Warm (max 28°C on Fri morning, min 25°C on Wed morning). Wind will be generally light.

  • 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
submit an eyeball surf report

Quick surf report for Magoos:

join our community of surf reporters

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.


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 12 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.

Nearest
Nearest
Nearest