Surf Forecast Surf Report

4 Bobs surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 12 pm Saturday 29 Mar 2025 WIB
Forecast update in hr  min  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
29.5° C
(Which is normal for this time of year)


How big are the waves at 4 Bobs today?

The current surf forecast for 4 Bobs at 5PM is: 0.9m 12s primary swell from a South-southwest direction and 0.9m 7s secondary swell from a West direction (forecast issued at 12:00pm March 29). The wind direction is predicted to be cross-offshore.

Time (WIB) & DateWave HeightWave Period
Morning (29 Mar)3.5ft (1.0m)12s
Afternoon (29 Mar)3ft (0.9m)12s
Evening (29 Mar)3ft (0.9m)12s

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

Updates in  hr  min  s Forecast update imminent
Saturday
29
Sunday
30
Monday
31
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SW
0.9
SSW
0.9
SW
0.9
SSW
0.9
SSW
1
S
1
S
1.1
SSW
0.9
SSW
0.9
SSW
0.9
SSW
1.2
SSW
1.2
SSW
1.1
SSW
1.1
SSW
1.1
SSW
0.9
SSW
1.1
SSW
1
SSW
1
SSW
1
SSW
1
SSW
1
SSW
0.7
SSW
0.8
SSW
1
SSW
1
SSW
1
SSW
1
SSW
1
SSW
1
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.9
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.9
SSW
0.9
SSW
0.6
S
0.6
S
0.8
S
0.9
S
1
S
1
S
1
S
1.1
S
Period(s) (?)121212121212121212111111131313131312121212121212121313141313121212121212121212121212121313131313131313121818171616161515
Wave
Graph
(?)Metric surfscale
Energy (?)320260255255212255212260251235229303249295295484469353353353230347285275280341357161219330314309309309309255251251247247247247251113114114261140145147253230235230381427520507464537
Wind
(km/h)
15
NNW
15
NW
20
WNW
15
NW
15
WNW
15
WNW
15
WNW
10
N
10
NNE
10
NE
5
NNE
5
WNW
10
W
10
WNW
5
W
5
WNW
5
NNW
10
NW
5
WNW
10
WNW
10
NW
5
NW
10
WNW
5
WNW
5
NW
0
S
5
WSW
10
WSW
10
WSW
10
W
10
WNW
5
WNW
5
NNW
0
W
5
WSW
5
W
5
W
5
W
5
W
0
N
5
ENE
5
ESE
10
S
10
S
10
S
10
SSW
10
S
10
SSE
10
SE
5
SSE
10
SSW
10
SSW
5
SSW
5
SSW
5
SSW
0
E
5
NE
5
NNE
5
WNW
5
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
cross-
off
crosscross-
off
crossglassglasscross-
off
glasscross-
off
cross-
off
cross-
off
cross-
off
glassglassglasscrosscrosscrosscrosscross-
off
glassglassglasscrosscrosscrosscrossglassglasscross-
off
glassononononononcross-
on
glasscross-
on
cross-
on
cross-
on
cross-
on
glassglassglassglasscross-
off
cross-
off
High Tide
/ height (m)
6:28PM
1.17
6:52AM
1.28
7:08PM
1.14
7:30AM
1.36
7:47PM
1.06
8:09AM
1.37
8:27PM
0.96
8:50AM
1.33
9:08PM
0.84
9:35AM
1.24
9:53PM
0.72
10:28AM
1.11
10:53PM
0.61
11:36AM
0.99
Low Tide
/ height (m)
12:27AM
-0.04
12:58PM
-0.03
1:01AM
-0.07
1:43PM
-0.06
1:35AM
-0.07
2:27PM
-0.03
2:10AM
-0.03
3:13PM
0.03
2:47AM
0.03
4:02PM
0.13
3:26AM
0.12
4:59PM
0.24
4:10AM
0.22
6:18PM
0.33
Saturday
29
Sunday
30
Monday
31
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunrise-------6:24-------6:24-------6:24-------6:22-------6:22-------6:22-------6:22----
Sunset--6:30-------6:30-------6:29-------6:29-------6:29-------6:28-------6:28-------6:28-
thunderstorm thunderstorm mod rainthunderstorm thunderstorm thunderstorm thunderstorm cloudpart cloudpart cloudpart cloudpart cloudcloudcloudthunderstorm thunderstorm part cloudclearpart cloudcloudpart cloudthunderstorm thunderstorm thunderstorm clearclearthunderstorm part cloudpart cloudthunderstorm thunderstorm thunderstorm clearclearthunderstorm part cloudpart cloudpart cloudthunderstorm thunderstorm clearpart cloudpart cloudpart cloudcloudpart cloudthunderstorm thunderstorm part cloudclearclearpart cloudthunderstorm thunderstorm thunderstorm thunderstorm clearclearpart cloudpart cloud
Rain (mm)
3361111-------42-----111--1--142--1---31------11----1221----
Temp. °C272827282727272627282828282727262728282827272726272828282827272727282828282727272728282828282727272828282827272627282828
Feels °C (?)303129312929282829303131313031303131323131313130313331313230313231333131323131323032313131313030303231313231323031323132
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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