Ylig surfForecast / Guam / Guam

information circle16 Day Weather and Surf, issued 3 pm Saturday 02 May 2026 ChST
Forecast update in hr  min  s Forecast update imminent
Ylig surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ylig sea temperature is
27.8° C
(Which is slightly cooler than normal)

Best Forecast Surf Conditions for Ylig this week:

The most powerful waves expected at Ylig in the next 16 days are 5.0m 10s and forecast to arrive on Saturday (May 09) at 7AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 10s period and expected on Tuesday (May 05) at 1AM.

Wave TypeTime (ChST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7AM (Sat 9th May)16ft (5.0m) 10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Mon morning. Warm (max 28°C on Sat afternoon, min 27°C on Sat afternoon). Mainly fresh winds.

Days 5-7 Weather Summary

Heavy rain (total 182mm), heaviest during Thu afternoon. Warm (max 27°C on Tue afternoon, min 25°C on Thu morning). Winds increasing (moderate winds from the ENE on Tue afternoon, near gales from the ENE by Thu morning).

Sat
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
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<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)
2.1
E
9
2.2
E
9
2.2
E
9
2
E
9
2
E
9
2.1
E
9
2.2
E
9
2.2
E
9
2.2
E
9
2.1
E
9
2.4
E
10
3
E
10
3
E
10
3.5
E
11
3
E
10
3
E
10
3
E
9
3.5
E
9
4
E
10
5
E
10
5
ESE
10
Wave Graph
Metric surfscale
Energy kJ
668
794
818
656
642
702
792
836
818
747
1115
1539
1922
2556
1892
1628
1631
2077
2671
4739
4577
Wind (km/h)
30
ENE
30
ENE
30
ENE
25
ENE
25
E
30
ENE
25
ENE
30
ENE
30
ENE
30
ENE
35
ENE
35
ENE
40
ENE
40
ENE
50
ENE
60
E
45
ESE
40
ESE
30
SE
30
ESE
20
ESE
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
High Tide
9:12PM0.51m
6:25AM0.53m
10:04PM0.51m
6:50AM0.52m
10:58PM0.51m
7:20AM0.52m
11:54PM0.51m
7:56AM0.50m
00:50AM0.50m
8:38AM0.49m
1:39AM0.49m
9:27AM0.46m
2:18AM0.49m
10:29AM0.44m
Low Tide
1:49AM0.41m
2:22PM-0.02m
2:34AM0.44m
2:58PM-0.02m
3:21AM0.45m
3:38PM-0.01m
4:13AM0.45m
4:22PM-0.00m
5:10AM0.45m
5:10PM0.01m
6:13AM0.43m
5:59PM0.02m
7:16AM0.40m
clear
part cloud
clear
clear
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:58
5:58
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
6:36
6:36
6:37
6:37
6:37
6:37
6:37
2
1
1
7
2
5
12
81
68
6
10
11
7
Temp °C
28
27
28
28
27
27
27
27
28
27
27
27
27
27
25
26
26
27
27
26
27
28
27
28
28
27
27
27
27
28
27
26
25
25
25
20
21
23
25
26
25
28
Swell 1
Height (m)
Direction
Period (s)
0.1
S
10
0.1
N
9
0.1
N
8
0.1
NE
14
0.1
NE
13
0.2
NNE
12
0.2
NNE
12
0.3
NNW
10
0.2
NNW
10
0.2
NNW
9
2.4
E
10
0.2
NNW
8
0.1
NW
8
0.1
N
10
0.1
N
10
0.1
N
9
0.1
NW
9
0.1
NW
9
0.1
NW
8
0.3
SSW
10
Energy kJ
2
2
1
8
7
15
14
21
9
8
1115
6
2
2
2
2
3
3
3
20
Swell 2
Height (m)
Direction
Period (s)
0.1
N
10
0.1
S
9
0.1
S
9
0.1
S
9
0.1
NW
10
0.1
N
8
0.2
NNW
11
0.2
NNE
11
0.2
NNE
11
0.1
NE
11
0.2
NNW
8
0.1
NW
8
0.1
N
10
0.1
N
11
0.1
N
10
0.1
N
11
Energy kJ
2
2
2
2
4
1
12
13
12
4
7
2
2
2
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
N
7
0.1
N
8
0.1
N
15
0.1
S
9
0.1
N
13
0.1
N
8
0.2
NNE
11
0.1
S
9
0.1
S
9
0.1
NE
11
Energy kJ
1
1
4
2
3
1
12
2
2
4
Wind waves
Height (m)
Direction
Period (s)
2.1
E
9
2.2
E
9
2.2
E
9
2
E
9
2
E
9
2.1
E
9
2.2
E
9
2.2
E
9
2.2
E
9
2.1
E
9
3
E
10
3
E
10
3.5
E
11
3
E
10
3
E
10
3
E
9
3.5
E
9
4
E
10
5
E
10
5
ESE
10
Energy kJ
668
794
818
656
642
702
792
836
818
747
1539
1922
2556
1892
1628
1631
2077
2671
4739
4577
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
2
2
Distance (km)
1301
1301
1826
1827
1826
1826
1826
1826
1826
1853
1826
1826
1896
1826
1826
1853
1826
1826
1896
1826
1826
Best forecast wave conditions in Guam
Rating
(10 max)
Best forecast wave conditions in Guam
Rating
(10 max)
Header Global
Rating
(10 max)
5
4
4
4
4
4
5
4
5
5
5
4
5
6
6
5
4
7
6
7
6
  • 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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Information about the Ylig Surf forecast

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

Ylig is 10 km (6 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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