4 Bobs Surf Forecast

/ Mentawi Islands (22 surf breaks) /

Indonesia (163 surf breaks)

Surf Forecasts

4 Bobs surfForecast / Mentawi Islands / Indonesia

48hr Weather and Surf, issued 12 pm Sunday 06 Jul 2025 WIB

Forecast update in -0hr 56 min 20 s Forecast update imminent

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

Today's 4 Bobs sea temperature is 86.4°F
(Which is slightly warmer than usual)

How big are the waves at 4 Bobs today?

The current surf forecast for 4 Bobs at 7PM is: 5ft 16s primary swell from a Southwest direction and 2ft 8s secondary swell from a South direction (forecast issued at 12:00pm July 06). The wind direction is predicted to be cross-onshore.

Time (WIB) & Date	Wave Height	Wave Period
Morning (06 Jul)	2.5ft (0.8m)	17s
Afternoon (06 Jul)	4.5ft (1.3m)	17s
Evening (06 Jul)	5ft (1.6m)	16s

Table - waves today at 4 Bobs. (Swell directed towards the surf break)

Hourly 12 Days

Mentawi Islands Surf

Print Surf Table

Updates in -0 hr 56 min 20 s Forecast update imminent

	Sunday 06					Monday 07								Tuesday 08								Wednesday 09								Thursday 10								Friday 11								Saturday 12								Sunday 13
	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM
Rating (10 max)	3	2	2	1	1	3	4	4	4	3	2	1	0	1	1	2	2	3	3	3	2	3	3	4	4	3	3	3	3	3	3	4	4	4	4	4	4	4	4	3	4	3	3	3	3	4	3	3	3	3	4	4	4	4	4	4	4	3	3	4
Swell Height Map See all maps
Wave Height (ft) & direction (?)	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	S	S	S	SSW	SSW	S	S	S	S	S	S	S	S	S	S	S	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	SSW
Period(s) (?)	17	17	17	16	16	16	16	15	15	15	15	14	14	14	14	14	14	14	13	13	13	13	18	18	18	18	17	16	16	16	15	15	15	14	14	14	14	14	14	13	13	13	13	14	13	13	12	12	12	12	19	18	18	18	18	18	17	16	16	16
Wave Graph (?)
Energy (?)	707	1066	1127	1150	1511	1558	1453	1496	1567	1514	1379	1318	1236	1035	1023	1013	828	808	754	688	625	825	1109	1468	2077	2446	2578	2539	2477	2385	2241	1955	1886	1932	1849	1706	1657	1634	1357	1194	1345	1219	1305	1229	1247	1337	1269	1259	1225	1300	1370	1343	1411	1372	1350	1488	1376	1193	1214	1398
Wind (mph)	W	S	SSE	SSE	ESE	E	ENE	ENE	ESE	ESE	SE	SSE	SSE	SSE	SSE	SE	SE	ESE	NW	NNW	WNW	NW	W	WSW	W	W	W	WSW	SW	WSW	WSW	NNW	N	N	WNW	NW	WNW	WNW	WNW	NNW	N	NNE	WNW	WNW	WNW	WNW	WNW	NW	NNW	NNW	NNW	NNW	NW	NW	NNW	NNW	NNW	NNW	NW	NW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	on	on	cross- on	cross- on	cross	cross- off	glass	glass	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	glass	glass	cross- off	glass	cross- off	cross- off	glass	glass	cross	cross	cross- on	cross- on	cross	cross	glass	off	glass	glass	cross- off	cross- off	cross- off	cross- off	cross- off	off	glass	glass	glass	cross- off	cross- off	cross- off	cross- off	off	off	off	cross- off	cross- off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off
High Tide / height (ft)			3:13PM 1.94				3:50AM 3.18					4:17PM 1.94				4:38AM 3.35				5:10PM 2				5:22AM 3.51				5:54PM 2.1				6:02AM 3.67				6:34PM 2.23				6:40AM 3.84					7:11PM 2.36				7:15AM 3.97				7:47PM 2.53				7:50AM 4
Low Tide / height (ft)					8:08PM 0.95					10:33AM 1.08			9:07PM 0.89					11:20AM 0.85				10:03PM 0.79				11:59AM 0.66				10:53PM 0.66				12:35PM 0.49				11:40PM 0.56					1:09PM 0.36			12:24AM 0.46					1:43PM 0.26				1:07AM 0.46				2:17PM 0.2

	Sunday 06					Monday 07								Tuesday 08								Wednesday 09								Thursday 10								Friday 11								Saturday 12								Sunday 13
Sunrise	-	-	-	-	-	-	-	6:26	-	-	-	-	-	-	-	6:26	-	-	-	-	-	-	-	6:26	-	-	-	-	-	-	-	6:26	-	-	-	-	-	-	-	6:26	-	-	-	-	-	-	-	6:26	-	-	-	-	-	-	-	6:26	-	-	-	-
Sunset	-	-	6:27	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:29	-

Rain (in)	0.0	0.0	0.0	0.0	-	-	-	-	-	-	0.0	-	0.0	0.1	0.0	0.1	0.0	0.1	0.0	-	-	-	0.0	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.1	0.1	0.0	-	0.0	-	-	-	-	-	-	-	-	-	-	0.0	0.0	0.0	0.0	0.0	0.0	-	-	0.0	0.0	0.1	0.1	-	-	-
Temp. °F	81	82	82	81	81	81	81	81	82	82	82	82	82	82	82	82	82	82	82	82	82	81	81	81	81	82	82	81	81	81	79	79	81	82	81	81	81	81	79	79	81	81	81	81	81	81	81	81	81	82	82	81	81	81	79	79	79	79	81	79
Feels °F (?)	88	88	88	84	84	84	86	90	91	88	88	88	86	88	88	88	90	91	90	88	90	88	88	88	88	90	88	86	86	88	86	86	88	90	88	86	86	86	84	84	88	88	88	88	86	86	86	86	88	88	88	84	84	82	81	81	81	81	82	81

Map Icons:
Break
Live Wave Height (ft)
Live Wind Speed (mph)
Surf Rating (10 Max)
Ocean Swells (ft)
Wind Speed (mph)

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4 Bobs surfForecast / Mentawi Islands / Indonesia

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