Grajagan Bay/G-Land surf break

Grajagan Bay/G-Land surfForecast / Java – East / Indonesia

information circle12 Day Weather and Surf, issued 12 am Tuesday 16 Dec 2025 WIB
Forecast update in hr  min  s Forecast update imminent
Grajagan Bay/G-Land surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grajagan Bay/G-Land sea temperature is
29.9° C
(Which is 1.0°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Grajagan Bay/G-Land this week:

The surf forecast for Grajagan Bay/G-Land over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 18) at 10AM. The primary swell is predicted to be 1.2m and 15s period with a secondary swell of 1.3m and 7s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Grajagan Bay/G-Land in the next 12 days are 1.6m 15s and forecast to arrive on Thursday (Dec 18) at 7PM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+)10AM (Thu 18th Dec)4ft (1.2m) 15s
Best Surf 7PM (Thu 18th Dec)5ft (1.6m) 15s
Most Powerful 7PM (Thu 18th Dec)5ft (1.6m) 15s

Table - best surf conditions forecast for Grajagan Bay/G-Land over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 6mm), mostly falling on Mon night. Warm (max 29°C on Tue morning, min 25°C on Tue night). Winds decreasing (fresh winds from the W on Tue morning, calm by Thu morning).

Days 3-6 Weather Summary Moderate rain (total 11mm), heaviest on Sat afternoon. Warm (max 29°C on Fri morning, min 26°C on Thu night). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Mon
22
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
1
3
0
0
3
2
3
3
3
2
3
2
2
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
SW
1.7
WSW
1.8
WSW
2
WSW
2
WSW
0.9
SW
1
SW
1.2
SW
1.2
SW
1.1
SW
1.1
SW
1
SW
1.1
SW
1.4
SW
1.4
SW
1.1
SW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SW
0.9
SW
Period(s) (?)11778816151515141413131210121010101515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)197273334447464437444674614459416342363568400298161137174318309
Wind
(km/h)
25
WNW
30
W
25
W
15
NW
10
WNW
25
W
15
WNW
0
NE
10
S
5
N
5
SE
0
E
5
N
5
ESE
15
SE
0
ENE
10
WSW
20
WSW
25
WSW
25
WSW
25
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on
ononcross-
on
glasscrossglassglassglasscrosscross-
off
cross-
off
glassononononon
High Tide
/ height (m)
6:53AM
1.52
6:30PM
2.09
7:48AM
1.60
7:14PM
2.17
8:29AM
1.69
7:53PM
2.26
9:04AM
1.76
8:30PM
2.35
9:36AM
1.83
9:06PM
2.42
10:08AM
1.88
9:40PM
2.46
10:39AM
1.93
Low Tide
/ height (m)
12:46AM
0.78
11:55AM
1.06
1:34AM
0.62
12:52PM
1.03
2:12AM
0.47
1:38PM
0.97
2:47AM
0.35
2:18PM
0.90
3:21AM
0.25
2:54PM
0.84
3:53AM
0.19
3:29PM
0.79
4:25AM
0.16
4:04PM
0.77
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Mon
22
Sunrise-4:58--4:58--4:58--5:00--5:00--5:01--5:01-
Sunset--5:36--5:37--5:37--5:37--5:37--5:38--5:38
thunderstorm
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
6----------1-243-1411
Temp. °C272928272929272929272929272929272929272928
Feels °C (?)272827272829273232313333323131313230293029
  • 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 Grajagan Bay/G-Land Surf forecast

The above surf forecast table for Grajagan Bay/G-Land provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Grajagan Bay/G-Land can be found by selecting the local surf guide option on the grey menu. Our Grajagan Bay/G-Land 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 (Grajagan Bay/G-Land) 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 Grajagan Bay/G-Land 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.

Are you planning a holiday in East Java? If you are looking for accommodation near Grajagan Bay/G-Land, camping, hotels and holiday cottages in East Java, consider staying in Muncar which is 31 km (19 miles) away. Other places in and around East Java where you can find information about places to rent, and car hire include Srono which is 36 km (22 miles) away, Gambiran Satu, Genteng and Singojuruh.

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