Thacher Island - Rockport, Massachusetts
42° 38.21' N - 070° 34.52' W - 20 feet
Wednesday January 21 22:05:00 2026
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Wed
21
 
-
 
-
 
Thu
22
SC
 
43
 
23
 
6%
Fri
23
SC
 
31
 
4
 
14%
Sat
24
B1
 
14
 
9
 
7%
Sun
25
OV
 
25
 
23
 
92%
snow
Wed
21
 
-
 
-
 
Thu
22
OV
 
40
 
32
 
Fri
23
B2
 
31
 
17
 
Sat
24
SC
 
16
 
8
 
Sun
25
OV
 
27
 
12
 
Wed
21
 
-
 
-
 
Thu
22
SC
 
42
 
25
 
50%
snow
rain
PF
Fri
23
SC
 
29
 
16
 
5%
Sat
24
FW
 
13
 
4
 
5%
Sun
25
B1
 
23
 
5
 
70%
snow
Mon
26
OV
 
24
 
14
 
70%
snow
Tue
27
SC
 
23
 
8
 
30%
snow

T
°F		 D
°F		 W
mph		 tide
feet		 S
 M
 MP
 PoP
in
Thu
22 Jan 		SC 43
23		 -
-		 15-16
01:05H8.6
07:03L0.4
13:14H9.3
19:30L-0.3
07:05
16:43 		09:02
21:01 		14% 6%

Fri
23 Jan 		SC 31
4		 -
-		 22
01:44H8.8
07:48L0.3
13:58H9.1
20:12L-0.2
07:04
16:44 		09:22
22:12 		22% 14%

Sat
24 Jan 		B1 14
9		 -
-		 15-18
02:27H9.0
08:37L0.2
14:46H8.8
20:57L0.0
07:03
16:45 		09:43
23:24 		32% 7%

Sun
25 Jan 		OV 25
23		 -
-		 16-20
03:14H9.1
09:31L0.2
15:41H8.4
21:48L0.3
07:02
16:47 		10:07
00:40 		42% 92%
0.63
7.20 		snow
Mon
26 Jan 		OV 26
12		 -
-		 19-20
04:07H9.2
10:31L0.2
16:41H8.0
22:45L0.6
07:01
16:48 		10:35
00:40 		54% 78%
0.25
3.00 		snow

WU forecast for geocode=42.636864,-70.575403 issued on 21-Jan-2026 19:15
tides for Rockport, Massachusetts issued on 10-Jan-2026 16:20
report generated in 2.164 s

T
°F		 D
°F		 W
mph		 tide
feet		 S
 M
 MP
 PoP
in
Thu
22 Jan 		OV 40
32		 -
-		 18-27
01:05H8.6
07:03L0.4
13:14H9.3
19:30L-0.3
07:05
16:43 		09:02
21:01 		12%
0.02
Fri
23 Jan 		B2 31
17		 -
-		 22-33
01:44H8.8
07:48L0.3
13:58H9.1
20:12L-0.2
07:04
16:44 		09:22
22:12 		20%

0.00
Sat
24 Jan 		SC 16
8		 -
-		 21-28
02:27H9.0
08:37L0.2
14:46H8.8
20:57L0.0
07:03
16:45 		09:43
23:24 		29%

Sun
25 Jan 		OV 27
12		 -
-		 8-22
03:14H9.1
09:31L0.2
15:41H8.4
21:48L0.3
07:02
16:47 		10:07
00:40 		40%

0.33
Mon
26 Jan 		OV 28
19		 -
-		 20-25
04:07H9.2
10:31L0.2
16:41H8.0
22:45L0.6
07:01
16:48 		10:35
00:40 		51%

0.20

OWM forecast for 42.636864,-70.575403 issued on 21-Jan-2026 21:55
tides for Rockport, Massachusetts issued on 10-Jan-2026 16:20
report generated in 5.732 s

T
°F		 D
°F		 W
mph		 tide
feet		 S
 M
 MP
 PoP
in
Thu
22 Jan 		SC 42
25		 31
19		 6-11 24
01:05H8.6
07:03L0.4
13:14H9.3
19:30L-0.3
07:05
16:43 		09:02
21:01 		12% 50%
0.02
0.00 		snow rain PF
Fri
23 Jan 		SC 29
16		 15
3		 6-12 28
01:44H8.8
07:48L0.3
13:58H9.1
20:12L-0.2
07:04
16:44 		09:22
22:12 		20% 5%

Sat
24 Jan 		FW 13
4		 -1
-8		 11 26GN
02:27H9.0
08:37L0.2
14:46H8.8
20:57L0.0
07:03
16:45 		09:43
23:24 		29% 5%

Sun
25 Jan 		B1 23
5		 12
-7		 GN
03:14H9.1
09:31L0.2
15:41H8.4
21:48L0.3
07:02
16:47 		10:07
00:40 		40% 70%

snow
Mon
26 Jan 		OV 24
14		 16
13		 GN
04:07H9.2
10:31L0.2
16:41H8.0
22:45L0.6
07:01
16:48 		10:35
00:40 		51% 70%

snow
Tue
27 Jan 		SC 23
8		 8
4		 GN
05:05H9.2
11:37L0.2
17:49H7.8
23:48L0.8
07:00
16:49 		11:10
01:58 		62% 30%

snow
Wed
28 Jan 		FW 26
10		 12
4		 GN
06:10H9.3
12:47L0.1
19:01H7.8
07:00
16:50 		11:56
03:16 		73% 10%

NWS forecast for BOX MAZ007 issued on 21-Jan-2026 19:06
tides for Rockport, Massachusetts issued on 10-Jan-2026 16:20
report generated in 5.424 s

weewx: 89 days, 3 hours, 8 minutes
server: 182 days, 15 hours, 11 minutes
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