Ylig Surf Break
GUAM

Ylig Surf Forecast and Surf Report

Lat Long: 13.39° N 144.78° E

Issued: 9 am 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ylig sea temperature is
29.6° C

Normal for this time of year

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


Ylig surf forecast from 6 Jul 2026:

  • Best quality surf: Thursday 9 Jul, 7AM (local time) - 8ft (2.4m), 11s period, SW swell with glassy winds.
  • Most powerful swell: Tuesday 7 Jul, 1AM (local time) - 13ft (4.0m), 9s period, SSW swell with 3,039 kJ wave energy.
  • Next surfable swell (1★+): Thursday 9 Jul, 7AM (local time) - 8ft (2.4m), 11s 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 Thursday (Jul 09) at 7AM. The primary swell is predicted to be 2.4m and 11s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Ylig in the next 16 days are 4.0m 9s and forecast to arrive on Tuesday (Jul 07) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 6.5m 10s period and expected on Monday (Jul 06) at 4PM.

Wave TypeTime (ChST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Thu 9th Jul)8ft (2.4m) 11s
Best Surf 7AM (Thu 9th Jul)8ft (2.4m) 11s
Most Powerful 1AM (Tue 7th Jul)13ft (4.0m) 9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 140mm), heaviest during Mon morning. Warm (max 29°C on Tue morning, min 26°C on Mon morning). Winds decreasing (stormy winds from the SW on Mon morning, calm by Wed night).

Days 4-6 Weather Summary

Light rain (total 6mm), mostly falling on Thu night. Warm (max 29°C on Thu afternoon, min 27°C on Thu night). Wind will be generally light.

Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
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
0
0
0
0
0
0
0
2
1
1
0
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)
5
N
13
0.1
SE
11
4
SSW
9
3.5
SSW
9
3
S
9
2.5
SW
10
2.3
SW
10
3
SSW
10
2.3
SW
10
0.6
SE
9
0.6
SE
9
0.4
SE
10
0.4
S
10
0.5
E
9
0.6
ENE
9
0.9
E
9
0.9
ENE
9
0.9
E
8
1
E
10
1
E
9
1
E
9
Wave Graph
Metric surfscale
Energy kJ
0
5
3039
1848
1655
1129
1020
1588
1156
54
54
33
32
41
64
125
126
116
179
164
150
Wind (km/h)
95
WSW
85
SW
55
SSW
40
S
35
S
30
S
25
S
25
S
20
S
5
E
5
NW
10
NNE
10
NNE
15
NE
15
NE
20
NE
15
NE
10
NE
15
NE
15
NE
15
E
Wind State
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross
glassy
off
cross
cross
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-on
High Tide
10:23AM0.39m
00:12AM0.52m
11:55AM0.35m
00:33AM0.53m
1:48PM0.34m
00:59AM0.55m
3:40PM0.37m
1:32AM0.57m
5:09PM0.42m
2:12AM0.60m
6:19PM0.47m
3:00AM0.62m
7:17PM0.51m
Low Tide
5:09PM0.09m
7:00AM0.22m
5:47PM0.16m
7:49AM0.13m
6:30PM0.24m
8:39AM0.04m
7:19PM0.31m
9:31AM-0.04m
8:17PM0.38m
10:24AM-0.11m
9:22PM0.43m
11:19AM-0.16m
10:31PM0.46m
thunderstorm
heavy rain
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
mod rain
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:58
5:58
5:58
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
6:52
6:52
6:52
6:52
 mm
77
35
7
5
3
4
1
8
1
3
1
1
Temp °C
27
27
28
29
29
28
28
28
27
28
29
28
29
29
28
29
29
28
29
29
28
Feels °C
16
19
22
27
28
28
29
28
27
32
33
31
32
32
30
31
31
30
32
32
31
Swell 1
Height (m)
Direction
Period (s)
5
N
13
3.5
NNW
12
3.5
W
11
3
W
11
2.5
W
11
2.5
W
12
2.5
W
13
2.4
WNW
13
2.3
SW
10
2.4
WSW
11
2.3
WNW
14
2.5
WNW
14
3
W
14
3
W
14
2.4
WNW
14
2.5
WNW
14
2.1
WNW
14
1.9
WNW
14
1.7
WNW
14
1.6
WNW
14
1.6
WNW
13
Energy kJ
9228
3585
2695
2218
1567
2046
2287
1864
1156
1326
1901
2310
3236
3249
2129
2410
1748
1341
1075
934
823
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
11
1.8
NW
12
1.7
NW
12
1.6
WNW
13
2.5
SW
10
2.3
SW
10
0.3
ENE
9
2.4
WNW
13
2.2
WNW
14
2.2
WSW
11
1.7
WSW
12
0.4
ENE
9
0.5
E
9
1.2
WSW
11
0.7
WSW
12
1
WSW
12
0.9
E
8
1
E
10
1
E
9
1
E
9
Energy kJ
5
992
850
835
1129
1020
16
1951
1715
1123
821
26
41
331
125
293
116
179
164
150
Swell 3
Height (m)
Direction
Period (s)
0.4
NE
9
0.3
ENE
8
0.3
ENE
8
0.5
WSW
10
0.4
SE
10
0.3
ENE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.4
SE
10
0.4
S
10
0.4
SSE
9
0.6
ENE
9
0.4
SE
12
0.4
SE
12
0.9
WSW
11
0.9
WSW
9
0.7
WSW
9
0.4
SE
10
Energy kJ
21
14
13
57
33
16
55
54
54
33
32
29
64
50
50
170
121
86
37
Wind waves
Height (m)
Direction
Period (s)
5.5
W
9
6.5
WSW
10
4
SSW
9
3.5
SSW
9
3
S
9
1.4
SE
9
1.1
SE
8
3
SSW
10
0.6
SE
7
0.9
E
9
0.9
ENE
9
Energy kJ
5022
7774
3039
1848
1655
321
167
1588
37
125
126
Nearest Offshore or Glassy
Rating
(10 max)
3
2
3
3
1
3
2
1
2
1
1
3
3
5
4
3
3
4
4
3
3
Distance (km)
1826
1853
1826
1826
1894
1826
1826
1894
1826
0
0
1826
1826
17
17
1826
1853
16
16
16
11
Best forecast wave conditions in Guam
Rating
(10 max)
4
5
5
4
4
4
4
3
Best forecast wave conditions in Guam
Rating
(10 max)
4
5
5
4
4
4
4
3
Header Global
Rating
(10 max)
6
7
8
7
5
5
9
6
9
9
5
6
5
4
5
5
4
5
4
4
5
  • 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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