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NWS Transformation
Point Forecast:
34NM W South Haven MI
42.48N 87.01W (Elev. 577 ft)
Last Update: 4:24 am CDT Jul 12, 2025
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Weather Elements
Marine Weather
Probabilistic Forecasts
(Experimental)
Description
|
Survey
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)
Surface Wind
kt
mph
km/h
m/s
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Wave Hght (ft)-Direction
Wave Period (s)
Freezing Spray
Quantitative Precipitation
3-hr
6-hr
12-hr
24-hr
info
0.10
0.25
0.50
1.00
Snowfall
3-hr
6-hr
12-hr
24-hr
info
0.1in
1in
3in
6in
12in
48-Hour Period Starting:
4am Sat, Jul 12 2025
5am Sat, Jul 12 2025
6am Sat, Jul 12 2025
7am Sat, Jul 12 2025
8am Sat, Jul 12 2025
9am Sat, Jul 12 2025
10am Sat, Jul 12 2025
11am Sat, Jul 12 2025
12pm Sat, Jul 12 2025
1pm Sat, Jul 12 2025
2pm Sat, Jul 12 2025
3pm Sat, Jul 12 2025
4pm Sat, Jul 12 2025
5pm Sat, Jul 12 2025
6pm Sat, Jul 12 2025
7pm Sat, Jul 12 2025
8pm Sat, Jul 12 2025
9pm Sat, Jul 12 2025
10pm Sat, Jul 12 2025
11pm Sat, Jul 12 2025
12am Sun, Jul 13 2025
1am Sun, Jul 13 2025
2am Sun, Jul 13 2025
3am Sun, Jul 13 2025
4am Sun, Jul 13 2025
5am Sun, Jul 13 2025
6am Sun, Jul 13 2025
7am Sun, Jul 13 2025
8am Sun, Jul 13 2025
9am Sun, Jul 13 2025
10am Sun, Jul 13 2025
11am Sun, Jul 13 2025
12pm Sun, Jul 13 2025
1pm Sun, Jul 13 2025
2pm Sun, Jul 13 2025
3pm Sun, Jul 13 2025
4pm Sun, Jul 13 2025
5pm Sun, Jul 13 2025
6pm Sun, Jul 13 2025
7pm Sun, Jul 13 2025
8pm Sun, Jul 13 2025
9pm Sun, Jul 13 2025
10pm Sun, Jul 13 2025
11pm Sun, Jul 13 2025
12am Mon, Jul 14 2025
1am Mon, Jul 14 2025
2am Mon, Jul 14 2025
3am Mon, Jul 14 2025
4am Mon, Jul 14 2025
5am Mon, Jul 14 2025
6am Mon, Jul 14 2025
7am Mon, Jul 14 2025
8am Mon, Jul 14 2025
9am Mon, Jul 14 2025
10am Mon, Jul 14 2025
11am Mon, Jul 14 2025
12pm Mon, Jul 14 2025
1pm Mon, Jul 14 2025
2pm Mon, Jul 14 2025
3pm Mon, Jul 14 2025
4pm Mon, Jul 14 2025
5pm Mon, Jul 14 2025
6pm Mon, Jul 14 2025
7pm Mon, Jul 14 2025
8pm Mon, Jul 14 2025
9pm Mon, Jul 14 2025
10pm Mon, Jul 14 2025
11pm Mon, Jul 14 2025
12am Tue, Jul 15 2025
1am Tue, Jul 15 2025
2am Tue, Jul 15 2025
3am Tue, Jul 15 2025
4am Tue, Jul 15 2025
5am Tue, Jul 15 2025
6am Tue, Jul 15 2025
7am Tue, Jul 15 2025
8am Tue, Jul 15 2025
9am Tue, Jul 15 2025
10am Tue, Jul 15 2025
11am Tue, Jul 15 2025
12pm Tue, Jul 15 2025
1pm Tue, Jul 15 2025
2pm Tue, Jul 15 2025
3pm Tue, Jul 15 2025
4pm Tue, Jul 15 2025
5pm Tue, Jul 15 2025
6pm Tue, Jul 15 2025
7pm Tue, Jul 15 2025
8pm Tue, Jul 15 2025
9pm Tue, Jul 15 2025
10pm Tue, Jul 15 2025
11pm Tue, Jul 15 2025
12am Wed, Jul 16 2025
1am Wed, Jul 16 2025
2am Wed, Jul 16 2025
3am Wed, Jul 16 2025
4am Wed, Jul 16 2025
5am Wed, Jul 16 2025
6am Wed, Jul 16 2025
7am Wed, Jul 16 2025
8am Wed, Jul 16 2025
9am Wed, Jul 16 2025
10am Wed, Jul 16 2025
11am Wed, Jul 16 2025
12pm Wed, Jul 16 2025
1pm Wed, Jul 16 2025
2pm Wed, Jul 16 2025
3pm Wed, Jul 16 2025
Date
07/12
07/13
Hour (CDT)
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
Surface Wind (kt)
10
10
11
12
12
12
11
11
10
10
10
9
8
7
7
7
7
7
8
9
9
10
10
10
Wind Dir
SSW
SSW
SSW
SW
SW
SW
SW
SW
SW
SW
SW
SSW
SSW
SW
SW
SW
WSW
W
W
W
WNW
WNW
WNW
WNW
Gust
Wave Height (ft)
1
1
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
0
1
1
1
1
1
1
Wave Period (sec)
3
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
Wave Direction (°)
200
200
200
200
210
220
220
220
220
220
220
220
220
220
220
210
210
220
240
260
270
280
290
290
Date
07/14
Hour (CDT)
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
Surface Wind (kt)
10
10
9
10
9
9
8
8
7
6
5
5
4
4
4
4
4
5
5
6
7
7
8
8
Wind Dir
WNW
WNW
WNW
WNW
WNW
WNW
WNW
W
W
W
WSW
SW
SSW
SSW
S
S
SSW
SSW
SSW
SW
SW
WSW
WSW
WSW
Gust
Wave Height (ft)
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Wave Period (sec)
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
Wave Direction (°)
300
300
300
300
300
300
300
300
300
300
300
300
300
300
310
310
310
310
250
210
220
230
230
240
International System of Units
Forecast Discussion
Marine Point Forecast
Hourly Weather Graph
National Marine Forecasts
Tide Information
Area Forecast Matrices
Local Climatology
Daily Climate (Grand Rapids)
Tabular State Forecast
Daily Climate (Lansing)
Hazardous Weather Outlook
Daily Climate (Muskegon)
7 Day Forecast
Lakes & Rivers (AHPS)
Nearshore Forecast
Regional Weather Roundup
Regional Temp/Precip Table