Grajagan Bay/G-Land Surf Forecast

/ Java – East (2 surf breaks) /

Indonesia (168 surf breaks)

Surf Forecasts:

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

12 Day Weather and Surf, issued 12 pm Monday 27 Oct 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 29.1° 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 Monday (Oct 27) at 7PM. The primary swell is predicted to be 1.0m and 12s period with a secondary swell of 0.8m and 7s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Grajagan Bay/G-Land in the next 12 days are 2.1m 16s and forecast to arrive on Monday (Nov 03) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Thursday (Oct 30) at 7AM.

Wave Type	Time (WIB) & Date	Wave Height & Period
Next good surf (1 star+)	7PM (Mon 27th Oct)	3.5ft (1.0m) 12s
Best Surf	4PM (Tue 28th Oct)	5ft (1.6m) 14s
Most Powerful	1PM (Mon 3rd Nov)	7ft (2.1m) 16s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Heavy rain (total 35mm), heaviest during Tue night. Warm (max 29°C on Mon morning, min 26°C on Mon night). Wind will be generally light.									Days 3-6 Weather Summary Moderate rain (total 12mm), heaviest on Sat afternoon. Warm (max 29°C on Thu morning, min 26°C on Thu night). Wind will be generally light.
	Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 31			Saturday 01			Sunday 02
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	1	2	3	3	4	4	4	4	4	4	3	4	4	3	4	4	2	4	4	3	4
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SSW	SSW
Period(s) (?)	16	12	15	15	14	14	14	14	14	18	17	16	16	15	14	13	13	13	16	15	14
Wave Graph (?)
kJ (?)	165	208	385	543	1072	1142	1080	1065	990	871	1145	1664	1799	1597	1321	1042	480	604	870	1496	1283
Wind (km/h)	S	SE	ENE	SE	SE	ESE	SE	SE	ESE	ESE	ESE	E	ESE	ESE	ESE	ESE	ESE	E	ESE	SE	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	off	cross- off	cross- off	off	cross- off	cross- off	off	cross- off	cross- off	off
High Tide / height (m)	11:41AM 1.78		11:25PM 2.26	12:14PM 1.64		11:53PM 2.11	1:00PM 1.51		12:29AM 1.93		2:36PM 1.43	1:34AM 1.74		5:18PM 1.54		4:14AM 1.65	6:12PM 1.77		6:02AM 1.76	6:45PM 2.02
Low Tide / height (m)		5:08PM 0.80		6:12AM 0.52	5:32PM 0.95		6:53AM 0.69	6:00PM 1.11		7:54AM 0.85	6:55PM 1.29		9:39AM 0.94		10:20PM 1.34	11:18AM 0.90		12:11AM 1.09	12:16PM 0.80		1:01AM 0.77

	Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 31			Saturday 01			Sunday 02
Sunrise	4:54	-	-	4:54	-	-	4:54	-	-	4:54	-	-	4:54	-	-	4:52	-	-	4:52	-	-
Sunset	-	5:16	-	-	5:16	-	-	5:17	-	-	5:17	-	-	5:17	-	-	5:17	-	-	5:17	-

Rain (mm)	1	1	1	2	4	10	3	3	10	1	-	2	-	-	3	-	3	3	-	-	5
Temp. °C	29	28	27	28	28	26	28	27	27	29	28	27	29	28	27	29	28	27	29	29	27
Feels °C (?)	32	31	32	32	31	30	30	30	30	31	29	29	31	30	30	30	30	31	31	31	30

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.