Ylig Surf Break

Lat Long: 13.39° N 144.78° E

GUAM

Ylig Surf Forecast and Surf Report

Issued: 9 am 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ylig sea temperature is
29.5° C
0.1° 

Ylig surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Ylig surf forecast from 10 Aug 2026:

  • Best quality surf: Friday 14 Aug, 10PM (local time) - 1.5ft (0.5m), 10s period, SE swell with cross-offshore winds.
  • Most powerful swell: Thursday 13 Aug, 10PM (local time) - 2ft (0.6m), 11s period, SE swell with 92 kJ wave energy.
  • Next surfable swell (1★+): Friday 14 Aug, 10PM (local time) - 1.5ft (0.5m), 10s period with SE swell.

Best Forecast Surf Conditions for Ylig this week:

The surf forecast for Ylig over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 14) at 10PM. The primary swell is predicted to be 0.5m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ylig in the next 16 days are 0.6m 11s and forecast to arrive on Thursday (Aug 13) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 11s period and expected on Wednesday (Aug 12) at 10PM.

Wave TypeTime (ChST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Fri 14th Aug)1.5ft (0.5m) 10s
Best Surf10PM (Fri 14th Aug)1.5ft (0.5m) 10s
Most Powerful10PM (Thu 13th Aug)2ft (0.6m) 11s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Tue night. Warm (max 29°C on Mon morning, min 28°C on Mon afternoon). Mainly fresh winds.

Days 4-6 Weather Summary

Light rain (total 7mm), mostly falling on Sat night. Warm (max 29°C on Thu morning, min 28°C on Thu afternoon). Wind will be generally light.

Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
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
1
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
NE
11
0.4
NE
11
0.3
NE
10
0.4
SE
11
0.4
SE
11
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.5
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
11
0.5
SE
11
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
Wave Graph
Metric surfscale
Energy kJ
58
40
17
43
41
38
35
35
51
65
68
92
55
54
53
51
36
25
25
25
24
Wind (km/h)
30
WSW
30
WSW
25
WSW
30
WSW
30
WSW
30
SW
35
SW
25
WSW
20
WSW
20
WSW
20
WSW
15
WSW
20
WSW
25
WSW
15
WSW
20
WSW
20
WSW
15
WSW
20
W
25
W
20
WNW
Wind State
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
off
off
High Tide
6:56PM0.49m
3:53AM0.60m
7:35PM0.51m
4:58AM0.60m
8:09PM0.51m
6:00AM0.58m
8:40PM0.52m
7:01AM0.55m
9:07PM0.52m
8:02AM0.51m
9:32PM0.52m
9:07AM0.45m
9:55PM0.51m
Low Tide
11:07AM-0.16m
10:37PM0.43m
12:02PM-0.17m
11:47PM0.41m
12:52PM-0.15m
00:51AM0.37m
1:38PM-0.11m
1:52AM0.32m
2:20PM-0.05m
2:50AM0.26m
3:00PM0.03m
3:45AM0.20m
3:37PM0.11m
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:44
6:44
6:43
6:43
6:42
6:42
 mm
1
3
2
1
11
1
2
5
1
3
26
Temp °C
29
29
28
28
28
28
29
29
28
29
29
28
29
29
28
29
29
28
29
28
28
Feels °C
29
30
29
28
28
29
29
30
30
31
31
30
31
30
31
32
31
31
30
29
29
  • 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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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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