Thacher Island - Rockport, Massachusetts
42° 38.21' N - 070° 34.52' W - 20 feet
Sunday January 18 20:50:00 2026

Sun
18
 
-
 
-
 
Mon
19
OV
 
35
 
19
 
70%
snow
Tue
20
SC
 
25
 
16
 
15%
Wed
21
OV
 
33
 
31
 
16%
Thu
22
SC
 
42
 
25
 
15%
Sun
18
OV
 
34
 
34
 
Mon
19
OV
 
35
 
31
 
Tue
20
CL
 
27
 
22
 
Wed
21
B1
 
35
 
21
 
Thu
22
OV
 
41
 
33
 
Sun
18
OV
 
32
 
32
 
snow
Mon
19
OV
 
34
 
25
 
100%
snow
Tue
20
FW
 
24
 
15
 
0%
Wed
21
FW
 
31
 
11
 
10%
Thu
22
B1
 
39
 
23
 
30%
snow
rain
Fri
23
SC
 
26
 
17
 
20%
snow
Sat
24
SC
 
23
 
12
 
20%
snow

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Mon
19 Jan
OV 35
19
-
-
17-18
05:06L0.9
11:19H9.3
17:43L-0.1
23:54H8.2
07:07
16:39
07:52
17:33
1% 70%
0.07
0.70
snow
Tue
20 Jan
SC 25
16
-
-
18-19
05:43L0.7
11:56H9.4
18:17L-0.3
07:06
16:40
08:19
18:43
3% 15%

Wed
21 Jan
OV 33
31
-
-
17-18
00:29H8.4
06:22L0.5
12:34H9.4
18:52L-0.3
07:05
16:41
08:41
19:52
7% 16%

Thu
22 Jan
SC 42
25
-
-
16
01:05H8.6
07:03L0.4
13:14H9.3
19:30L-0.3
07:05
16:43
09:02
21:01
14% 15%

Fri
23 Jan
SC 32
11
-
-
16-19
01:44H8.8
07:48L0.3
13:58H9.1
20:12L-0.2
07:04
16:44
09:22
22:12
22% 16%

WU forecast for geocode=42.636864,-70.575403 issued on 18-Jan-2026 20:25
tides for Rockport, Massachusetts issued on 10-Jan-2026 16:20
report generated in 2.171 s

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Sun
18 Jan
OV 34
34
-
-
16
04:29L1.1
10:42H9.2
17:08L0.0
23:20H8.0
07:07
16:38
07:21
16:24
0%
0.13
Mon
19 Jan
OV 35
31
-
-
8-29
05:06L0.9
11:19H9.3
17:43L-0.1
23:54H8.2
07:07
16:39
07:52
17:33
0%

0.26
Tue
20 Jan
CL 27
22
-
-
24-27
05:43L0.7
11:56H9.4
18:17L-0.3
07:06
16:40
08:19
18:43
2%

Wed
21 Jan
B1 35
21
-
-
15-25
00:29H8.4
06:22L0.5
12:34H9.4
18:52L-0.3
07:05
16:41
08:41
19:52
6%

Thu
22 Jan
OV 41
33
-
-
19-26
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
OV 29
25
-
-
23-30
01:44H8.8
07:48L0.3
13:58H9.1
20:12L-0.2
07:04
16:44
09:22
22:12
20%

OWM forecast for 42.636864,-70.575403 issued on 18-Jan-2026 20:00
tides for Rockport, Massachusetts issued on 10-Jan-2026 16:20
report generated in 5.580 s

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Sun
18 Jan
OV 32
32
31
31
4
04:29L1.1
10:42H9.2
17:08L0.0
23:20H8.0
07:07
16:38
07:21
16:24
0%

snow
Mon
19 Jan
OV 34
25
29
18
3-12 26
05:06L0.9
11:19H9.3
17:43L-0.1
23:54H8.2
07:07
16:39
07:52
17:33
0% 100%
0.37
5.00
snow
Tue
20 Jan
FW 24
15
15
4
10-13 27
05:43L0.7
11:56H9.4
18:17L-0.3
07:06
16:40
08:19
18:43
2%

Wed
21 Jan
FW 31
11
17
4
8-9 LT
00:29H8.4
06:22L0.5
12:34H9.4
18:52L-0.3
07:05
16:41
08:41
19:52
6% 10%

Thu
22 Jan
B1 39
23
30
24
GN
01:05H8.6
07:03L0.4
13:14H9.3
19:30L-0.3
07:05
16:43
09:02
21:01
12% 30%

snow rain
Fri
23 Jan
SC 26
17
12
8
GN
01:44H8.8
07:48L0.3
13:58H9.1
20:12L-0.2
07:04
16:44
09:22
22:12
20% 20%

snow
Sat
24 Jan
SC 23
12
11
7
GN
02:27H9.0
08:37L0.2
14:46H8.8
20:57L0.0
07:03
16:45
09:43
23:24
29% 20%

snow
Sun
25 Jan
SC 18
8
4
2
GN
03:14H9.1
09:31L0.2
15:41H8.4
21:48L0.3
07:02
16:47
10:07
00:40
40% 30%

snow

NWS forecast for BOX MAZ007 issued on 18-Jan-2026 16:07
tides for Rockport, Massachusetts issued on 10-Jan-2026 16:20
report generated in 5.653 s