Ylig surfForecast / Guam / Guam

information circle16 Day Weather and Surf, issued 9 am Friday 24 Apr 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 normal for this time of year)

Best Forecast Surf Conditions for Ylig this week:

The most powerful waves expected at Ylig in the next 16 days are 2.0m 8s and forecast to arrive on Wednesday (Apr 29) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 15s period and expected on Friday (Apr 24) at 10PM.

Wave TypeTime (ChST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7PM (Wed 29th Apr)6.5ft (2.0m) 8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sun night. Warm (max 28°C on Fri morning, min 26°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 26mm), heaviest during Mon night. Warm (max 28°C on Tue afternoon, min 26°C on Mon night). Mainly fresh winds.

Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
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>
<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)
1.4
E
7
1.4
E
6
1.3
E
7
1.2
E
7
1.2
E
7
1.2
ENE
7
1.5
ENE
7
1.6
ENE
7
1.7
ENE
7
1.6
ENE
7
1.5
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.9
E
8
2
E
8
2
E
8
1.9
E
9
1.8
E
9
1.7
E
9
1.6
E
9
Wave Graph
Metric surfscale
Energy kJ
168
163
144
124
124
143
200
227
286
259
265
346
354
363
489
546
546
525
505
461
413
Wind (km/h)
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
NE
25
ENE
25
NE
25
ENE
25
ENE
25
E
25
E
30
E
30
E
25
E
30
E
30
E
25
E
20
E
20
ENE
20
E
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:18AM0.50m
3:20AM0.53m
12:53PM0.46m
3:56AM0.53m
2:33PM0.44m
4:27AM0.53m
4:00PM0.44m
4:52AM0.53m
5:15PM0.44m
5:13AM0.53m
6:21PM0.45m
5:32AM0.53m
7:22PM0.47m
Low Tide
7:34PM-0.04m
8:30AM0.37m
8:33PM0.00m
9:36AM0.30m
9:28PM0.06m
10:33AM0.23m
10:17PM0.12m
11:21AM0.16m
11:02PM0.19m
12:04PM0.09m
11:44PM0.26m
12:41PM0.05m
00:25AM0.33m
clear
clear
clear
clear
clear
part cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:01
6:01
6:01
6:01
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:35
6:35
6:35
6:35
6:35
6:35
6:36
1
4
4
12
1
1
1
3
2
Temp °C
28
28
26
27
27
27
27
27
27
27
27
27
27
28
27
27
27
27
27
27
27
27
28
27
26
27
27
26
26
27
28
28
29
27
29
27
27
27
28
28
28
29
Swell 1
Height (m)
Direction
Period (s)
0.6
NNE
11
0.6
NE
11
0.5
NNE
14
0.5
NNE
14
0.5
NNE
14
0.5
NNE
13
0.4
NNE
13
0.4
NNE
12
0.4
NNE
12
0.4
NNE
13
0.4
NNE
13
0.3
NNE
13
0.5
NNE
14
0.6
NNE
14
0.4
NNE
13
0.4
NNE
13
0.5
N
12
0.3
NNE
12
0.4
NNE
12
0.4
NNE
12
1.6
E
9
Energy kJ
76
101
120
116
108
98
65
59
46
68
67
31
118
147
67
66
80
28
46
45
413
Swell 2
Height (m)
Direction
Period (s)
0.4
NNE
16
0.5
NNE
15
0.6
NE
10
0.5
NE
9
0.4
NE
9
0.3
NE
10
0.1
NW
8
0.1
NW
7
0.2
NNE
15
0.2
NNE
8
0.2
NNE
16
0.3
NNE
15
0.3
N
10
0.1
SE
12
0.3
N
9
0.3
N
8
0.1
S
12
0.2
N
8
0.1
SE
11
0.1
SE
11
0.3
NNE
11
Energy kJ
97
130
64
41
29
15
2
2
21
6
26
44
18
6
15
12
3
5
5
4
23
Swell 3
Height (m)
Direction
Period (s)
0.3
NE
12
0.1
SE
13
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
11
0.1
SE
11
0.1
N
7
0.1
N
18
0.1
SE
10
0.2
NNW
11
0.1
NW
8
0.1
NW
8
0.1
SE
12
0.1
SE
12
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
S
11
0.1
SE
10
Energy kJ
23
7
6
6
6
5
5
5
1
6
4
11
3
3
6
5
5
5
5
2
4
Wind waves
Height (m)
Direction
Period (s)
1.4
E
7
1.4
E
6
1.3
E
7
1.2
E
7
1.2
E
7
1.2
ENE
7
1.5
ENE
7
1.6
ENE
7
1.7
ENE
7
1.6
ENE
7
1.5
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.9
E
8
2
E
8
2
E
8
1.9
E
9
1.8
E
9
1.7
E
9
Energy kJ
168
163
144
124
124
143
200
227
286
259
265
346
354
363
489
546
546
525
505
461
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
1
2
2
2
2
2
1
2
1
1
1
2
2
2
1
2
1
Distance (km)
1301
1301
1301
1369
1301
1301
1369
1853
1826
1826
16
1826
1826
1369
1301
1301
1301
1301
1301
1287
1301
Best forecast wave conditions in Guam
Rating
(10 max)
1
Best forecast wave conditions in Guam
Rating
(10 max)
1
Header Global
Rating
(10 max)
5
5
5
5
4
4
5
7
6
8
5
5
5
5
9
6
4
6
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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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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