Right and Left Side surfForecast / Guam / Guam

information circle16 Day Weather and Surf, issued 9 am Thursday 07 May 2026 ChST
Forecast update in hr  min  s Forecast update imminent
Right and Left Side surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Right and Left Side sea temperature is
28.1° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Right and Left Side this week:

The surf forecast for Right and Left Side over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 09) at 7PM. The primary swell is predicted to be 1.9m and 9s period with a secondary swell of 0.2m and 9s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Right and Left Side in the next 16 days are 2.4m 10s and forecast to arrive on Friday (May 08) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 7s period and expected on Friday (May 08) at 10AM.

Wave TypeTime (ChST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sat 9th May)6ft (1.9m) 9s
Best Surf 7PM (Sat 9th May)6ft (1.9m) 9s
Most Powerful 1AM (Fri 8th May)8ft (2.4m) 10s

Table - best surf conditions forecast for Right and Left Side over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 8mm), mostly falling on Sat afternoon. Warm (max 28°C on Thu morning, min 26°C on Sat afternoon). Winds decreasing (fresh winds from the E on Fri morning, light winds from the ESE by Sat night).

Days 4-6 Weather Summary

Heavy rain (total 68mm), heaviest during Mon night. Warm (max 28°C on Sun morning, min 26°C on Mon night). Wind will be generally light.

Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
2
1
1
1
1
2
2
2
2
2
2
2
2
0
1
1
1
1
1
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
2.4
E
10
2.3
E
10
2.4
E
10
2.4
E
9
2.3
E
9
2.1
E
9
2.1
E
10
2
E
9
1.9
E
10
1.9
E
10
1.9
E
10
2
E
10
2
E
10
1.9
E
10
1.8
E
9
1.7
E
9
1.6
E
9
1.5
E
9
1.5
E
9
1.5
E
9
1.4
E
9
Wave Graph
Metric surfscale
Energy kJ
1102
983
1021
942
859
750
787
700
660
660
673
745
770
673
577
495
422
372
372
383
334
Wind (km/h)
35
ENE
30
E
35
E
35
E
30
E
30
E
30
E
25
E
15
E
25
E
20
E
20
E
25
E
25
E
20
ENE
25
E
25
E
20
E
25
ESE
20
ESE
20
E
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
1:23AM0.81m
9:59AM0.76m
2:14AM0.82m
10:49AM0.73m
2:56AM0.83m
12:08PM0.69m
3:29AM0.85m
1:56PM0.67m
3:57AM0.86m
3:41PM0.69m
4:24AM0.88m
5:10PM0.74m
Low Tide
5:19PM0.17m
6:13AM0.70m
6:04PM0.21m
7:30AM0.69m
6:53PM0.25m
8:47AM0.65m
7:46PM0.30m
9:45AM0.59m
8:43PM0.35m
10:29AM0.50m
9:42PM0.41m
11:09AM0.39m
10:42PM0.47m
clear
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
5:56
5:56
5:56
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:37
6:37
6:37
6:37
6:38
1
1
4
2
3
3
4
4
1
25
13
10
5
2
1
2
Temp °C
28
28
27
28
28
27
27
27
27
28
28
27
28
27
27
28
27
27
28
28
27
27
27
27
27
28
27
26
28
28
29
29
29
29
27
29
29
28
28
29
29
29
Swell 1
Height (m)
Direction
Period (s)
0.1
N
9
0.1
N
9
0.1
NW
10
0.5
SSE
7
0.1
NW
8
0.2
N
10
0.3
S
6
0.2
S
6
0.2
N
9
0.2
N
8
0.2
N
8
0.1
N
7
0.1
SE
10
0.1
SE
10
0.1
SE
9
0.1
SE
12
0.2
NNW
9
0.4
NNW
8
0.4
NNW
8
0.4
NNW
8
1.4
E
9
Energy kJ
2
2
4
26
3
8
7
3
6
5
5
1
4
4
3
6
8
24
22
21
334
Swell 2
Height (m)
Direction
Period (s)
0.1
N
11
0.1
NW
9
0.1
N
11
0.1
NW
8
0.2
N
9
0.2
N
10
0.2
S
6
0.1
S
11
0.1
S
6
0.1
SE
10
0.1
N
9
0.1
NW
10
0.3
SE
12
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
NNW
8
Energy kJ
2
3
2
2
7
7
3
2
1
4
1
4
21
19
18
18
11
Swell 3
Height (m)
Direction
Period (s)
0.1
N
12
0.1
S
10
0.1
S
8
0.1
S
8
0.1
S
11
0.1
S
11
0.1
S
10
0.1
N
10
0.1
SE
9
0.3
NNW
8
0.1
SE
16
0.1
SE
16
0.3
SE
10
Energy kJ
3
2
1
1
3
2
2
2
3
14
10
10
16
Wind waves
Height (m)
Direction
Period (s)
2.4
E
10
2.3
E
10
2.4
E
10
2.4
E
9
2.3
E
9
2.1
E
9
2.1
E
10
2
E
9
1.9
E
10
1.9
E
10
1.9
E
10
2
E
10
2
E
10
1.9
E
10
1.8
E
9
1.7
E
9
1.6
E
9
1.5
E
9
1.5
E
9
1.5
E
9
Energy kJ
1102
983
1021
942
859
750
787
700
660
660
673
745
770
673
577
495
422
372
372
383
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
1
2
4
3
3
3
1
2
2
1
2
2
2
2
1
2
1
Distance (km)
1835
1835
1835
1835
1904
1835
1289
1289
1289
1289
1303
1835
1835
1904
1835
1835
2068
1835
1835
2083
1835
Best forecast wave conditions in Guam
Rating
(10 max)
Best forecast wave conditions in Guam
Rating
(10 max)
Header Global
Rating
(10 max)
5
5
7
6
6
6
5
5
5
5
4
6
9
5
5
4
5
9
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)
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Quick surf report for Right and Left Side:

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Information about the Right and Left Side Surf forecast

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

Right and Left Side is 1 km (1 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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