Surf Break

Lat Long: 13.39° N 144.78° E

GUAM

Ylig Surf Forecast and Surf Report

Issued: 9 am 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Ylig sea temperature is
30.1°C
0.8° 

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


Ylig surf forecast from 6 Oct 2026:

  • Best quality surf: Tuesday 6 Oct, 10PM (local time) - 5.5ft (1.7m), 7s period, SW swell with cross-offshore winds.
  • Most powerful swell: Friday 9 Oct, 10AM (local time) - 5ft (1.6m), 16s period, ENE swell with 1,276 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 6 Oct, 10PM (local time) - 5.5ft (1.7m), 7s period with SW 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 Tuesday (Oct 06) at 10PM. The primary swell is predicted to be 1.7m and 7s 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 1.6m 16s and forecast to arrive on Friday (Oct 09) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Saturday (Oct 10) at 10AM.

Wave TypeTime (ChST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Tue 6th Oct)5.5ft (1.7m) 7s
Best Surf10PM (Tue 6th Oct)5.5ft (1.7m) 7s
Most Powerful10AM (Fri 9th Oct)5ft (1.6m) 16s

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


Short Range Forecast

Heavy rain (total 126mm), heaviest during Wed night. Warm (max 28°C on Tue morning, min 25°C on Tue night). Winds increasing (light winds from the SW on Tue night, fresh winds from the SSW by Thu night).

Days 4-6 Weather Summary

Heavy rain (total 32mm), heaviest during Fri afternoon. Warm (max 28°C on Sat night, min 26°C on Fri night). Mainly strong winds.

Tuesday
6
Wednesday
7
Thursday
8
Friday
9
Saturday
10
Sunday
11
Monday
12
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
1
2
0
0
0
0
0
0
1
1
1
0
0
0
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)
1.8
SW
7
1.8
SW
7
1.6
SW
7
0.6
SE
10
0.6
SE
10
0.5
SE
10
0.5
ENE
18
0.8
ENE
16
1.2
ENE
17
1.6
ENE
16
1.5
ENE
16
3
SW
8
0.9
ENE
12
0.8
ENE
17
0.9
ENE
12
0.8
ENE
12
0.7
NE
12
0.6
NE
11
0.6
NE
11
0.5
NE
11
0.8
SW
6
Wave Graph
Metric surfscale
Energy kJ
363
318
248
64
63
48
184
302
867
1276
1054
955
255
336
207
190
144
77
99
59
45
Wind (km/h)
30
SW
25
SW
15
SW
25
SW
20
SW
20
W
35
WSW
30
SW
35
SSW
40
SW
40
SW
40
WSW
45
WSW
45
W
30
WSW
30
WSW
30
WSW
30
WSW
30
WSW
30
WSW
25
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:51PM0.48m
3:04AM0.44m
5:20PM0.48m
4:24AM0.43m
5:47PM0.49m
5:36AM0.43m
6:10PM0.49m
6:42AM0.43m
6:30PM0.50m
7:45AM0.44m
6:49PM0.49m
8:47AM0.44m
7:07PM0.49m
Low Tide
10:05PM0.28m
10:19AM-0.05m
11:04PM0.22m
11:08AM0.01m
11:55PM0.14m
11:52AM0.08m
00:42AM0.08m
12:34PM0.15m
1:24AM0.02m
1:13PM0.23m
2:03AM-0.02m
1:53PM0.29m
2:40AM-0.04m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
—
—
6:09
—
—
6:09
—
—
6:09
—
—
6:09
—
—
6:09
—
—
6:09
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:07
—
—
6:07
—
—
6:06
—
—
6:05
—
—
6:05
—
—
6:04
—
—
6:04
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 mm
2
5
25
6
11
45
13
3
16
5
7
12
2
1
4
1
—
—
1
2
5
Temp °C
28
28
26
26
26
25
26
27
27
27
27
27
27
27
28
28
28
28
28
28
27
Feels °C
29
30
28
27
27
27
25
29
27
25
25
25
24
23
29
28
28
29
29
29
28
  • 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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Quick surf report for Ylig:

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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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