Thacher Island - Rockport, Massachusetts
42° 38.21' N - 070° 34.52' W - 20 feet
Sunday December 21 20:20:00 2025

Sun
21
 
-
 
-
 
Mon
22
SC
 
30
 
28
 
3%
Tue
23
OV
 
36
 
33
 
80%
snow
Wed
24
B1
 
35
 
28
 
39%
snow
Thu
25
OV
 
40
 
27
 
24%
Sun
21
SC
 
33
 
33
 
Mon
22
FW
 
33
 
25
 
Tue
23
OV
 
37
 
34
 
Wed
24
OV
 
37
 
34
 
Thu
25
OV
 
41
 
32
 
Sun
21
FW
 
28
 
28
 
Mon
22
FW
 
32
 
20
 
5%
Tue
23
OV
 
36
 
23
 
100%
snow
rain
Wed
24
B1
 
37
 
29
 
70%
snow
snowshwrs
Thu
25
B2
 
40
 
22
 
10%
Fri
26
OV
 
38
 
29
 
40%
sleet
snow
rain
frzngrain
Sat
27
B2
 
34
 
25
 
40%
snow

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Mon
22 Dec
SC 30
28
-
-
8-21
00:24H7.8
06:08L1.3
12:19H9.1
18:46L0.2
07:09
16:12
09:20
18:34
6% 3%

Tue
23 Dec
OV 36
33
-
-
7-12
01:00H7.9
06:46L1.3
12:58H9.1
19:23L0.2
07:09
16:13
09:50
19:43
11% 80%
0.18
0.20
snow
Wed
24 Dec
B1 35
28
-
-
9-18
01:38H8.0
07:28L1.2
13:40H9.0
20:03L0.2
07:10
16:13
10:14
20:51
18% 39%
0.04
0.30
snow
Thu
25 Dec
OV 40
27
-
-
14
02:19H8.1
08:14L1.1
14:24H8.8
20:46L0.2
07:10
16:14
10:36
22:00
27% 24%

Fri
26 Dec
OV 34
32
-
-
11-14
03:03H8.3
09:04L1.0
15:14H8.7
21:32L0.3
07:10
16:15
10:56
23:09
36% 59%
0.49
frzngrain

WU forecast for geocode=42.636864,-70.575403 issued on 21-Dec-2025 17:20
tides for Rockport, Massachusetts issued on 13-Dec-2025 16:10
report generated in 2.138 s

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Sun
21 Dec
SC 33
33
-
-
22
05:31L1.4
11:42H9.1
18:10L0.2
07:08
16:12
08:44
17:27
4%

Mon
22 Dec
FW 33
25
-
-
13-30
00:24H7.8
06:08L1.3
12:19H9.1
18:46L0.2
07:09
16:12
09:20
18:34
5%

Tue
23 Dec
OV 37
34
-
-
4-16
01:00H7.9
06:46L1.3
12:58H9.1
19:23L0.2
07:09
16:13
09:50
19:43
10%

0.09
Wed
24 Dec
OV 37
34
-
-
7-30
01:38H8.0
07:28L1.2
13:40H9.0
20:03L0.2
07:10
16:13
10:14
20:51
16%
0.07
0.09
Thu
25 Dec
OV 41
32
-
-
5-16
02:19H8.1
08:14L1.1
14:24H8.8
20:46L0.2
07:10
16:14
10:36
22:00
24%
0.02
0.01
Fri
26 Dec
OV 50
40
-
-
11-31
03:03H8.3
09:04L1.0
15:14H8.7
21:32L0.3
07:10
16:15
10:56
23:09
34%
0.35

OWM forecast for 42.636864,-70.575403 issued on 21-Dec-2025 17:35
tides for Rockport, Massachusetts issued on 13-Dec-2025 16:10
report generated in 5.155 s

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Sun
21 Dec
FW 28
28
11
11
13 27
05:31L1.4
11:42H9.1
18:10L0.2
07:08
16:12
08:44
17:27
4%

Mon
22 Dec
FW 32
20
15
3
3-16 28
00:24H7.8
06:08L1.3
12:19H9.1
18:46L0.2
07:09
16:12
09:20
18:34
5% 5%

Tue
23 Dec
OV 36
23
32
18
2-5
01:00H7.9
06:46L1.3
12:58H9.1
19:23L0.2
07:09
16:13
09:50
19:43
10% 100%
0.20
snow rain
Wed
24 Dec
B1 37
29
31
21
5-10 21GN
01:38H8.0
07:28L1.2
13:40H9.0
20:03L0.2
07:10
16:13
10:14
20:51
16% 70%
0.09
snow snowshwrs
Thu
25 Dec
B2 40
22
29
19
LT
02:19H8.1
08:14L1.1
14:24H8.8
20:46L0.2
07:10
16:14
10:36
22:00
24% 10%

Fri
26 Dec
OV 38
29
37
30
LT
03:03H8.3
09:04L1.0
15:14H8.7
21:32L0.3
07:10
16:15
10:56
23:09
34% 40%

sleet snow rain frzngrain
Sat
27 Dec
B2 34
25
25
22
GN
03:51H8.5
09:59L0.9
16:08H8.5
22:23L0.4
07:11
16:15
11:17
00:21
44% 40%

snow
Sun
28 Dec
B2 42
26
34
24
GN
04:43H8.8
10:58L0.7
17:08H8.3
23:17L0.4
07:11
16:16
11:39
00:21
55% 50%

snow rain

NWS forecast for BOX MAZ007 issued on 21-Dec-2025 16:08
tides for Rockport, Massachusetts issued on 13-Dec-2025 16:10
report generated in 5.489 s