Thacher Island - Rockport, Massachusetts
42° 38.21' N - 070° 34.52' W - 20 feet
Wednesday March 18 03:10:00 2026

Wed
18
SC
 
33
 
28
 
0%
Thu
19
SC
 
39
 
33
 
7%
Fri
20
SC
 
44
 
37
 
48%
rain
Sat
21
OV
 
43
 
36
 
44%
rain
Sun
22
B1
 
46
 
33
 
37%
rain
Wed
18
OV
 
34
 
26
 
Thu
19
FW
 
37
 
32
 
Fri
20
OV
 
42
 
35
 
Sat
21
OV
 
45
 
40
 
Sun
22
OV
 
41
 
34
 
Wed
18
SC
 
37
 
21
 
0%
Thu
19
SC
 
42
 
25
 
0%
Fri
20
SC
 
49
 
30
 
20%
snow
rain
Sat
21
SC
 
48
 
33
 
40%
rain
Sun
22
B2
 
52
 
34
 
40%
rain
Mon
23
FW
 
45
 
32
 
40%
snow
rain
Tue
24
FW
 
42
 
23
 
5%

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Wed
18 Mar
SC 33
28
-
-
11-12
05:12L0.0
11:25H9.5
17:36L-0.3
23:48H9.4
06:48
18:52
06:31
18:42
0%

Thu
19 Mar
SC 39
33
-
-
13
05:55L-0.5
12:07H9.7
18:14L-0.5
06:46
18:53
06:52
19:57
0% 7%

Fri
20 Mar
SC 44
37
-
-
10-11
00:26H9.8
06:37L-0.8
12:50H9.7
18:54L-0.6
06:45
18:54
07:15
21:13
3% 48%
0.04
rain
Sat
21 Mar
OV 43
36
-
-
11-12
01:06H10.1
07:23L-1.1
13:35H9.5
19:37L-0.5
06:43
18:56
07:40
22:33
8% 44%
0.05
rain
Sun
22 Mar
B1 46
33
-
-
14-15
01:50H10.3
08:11L-1.1
14:24H9.2
20:24L-0.2
06:41
18:57
08:11
23:53
15% 37%
0.01
rain

WU forecast for geocode=42.636864,-70.575403 issued on 18-Mar-2026 01:25
tides for Rockport, Massachusetts issued on 07-Mar-2026 16:40
report generated in 2.210 s

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Wed
18 Mar
OV 34
26
-
-
5-22
05:12L0.0
11:25H9.5
17:36L-0.3
23:48H9.4
06:48
18:52
06:31
18:42
1%

Thu
19 Mar
FW 37
32
-
-
10-22
05:55L-0.5
12:07H9.7
18:14L-0.5
06:46
18:53
06:52
19:57
0%

Fri
20 Mar
OV 42
35
-
-
8-24
00:26H9.8
06:37L-0.8
12:50H9.7
18:54L-0.6
06:45
18:54
07:15
21:13
2%

Sat
21 Mar
OV 45
40
-
-
12-16
01:06H10.1
07:23L-1.1
13:35H9.5
19:37L-0.5
06:43
18:56
07:40
22:33
6%
0.07
Sun
22 Mar
OV 41
34
-
-
8-16
01:50H10.3
08:11L-1.1
14:24H9.2
20:24L-0.2
06:41
18:57
08:11
23:53
13%

0.17
Mon
23 Mar
OV 34
34
-
-
20
02:37H10.2
09:02L-0.8
15:17H8.8
21:14L0.2
06:39
18:58
08:51
01:10
22%

0.26

OWM forecast for 42.636864,-70.575403 issued on 18-Mar-2026 02:35
tides for Rockport, Massachusetts issued on 07-Mar-2026 16:40
report generated in 5.901 s

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Wed
18 Mar
SC 37
21
17
4
3-8
05:12L0.0
11:25H9.5
17:36L-0.3
23:48H9.4
06:48
18:52
06:31
18:42
1%

Thu
19 Mar
SC 42
25
24
17
2-8
05:55L-0.5
12:07H9.7
18:14L-0.5
06:46
18:53
06:52
19:57
0%

Fri
20 Mar
SC 49
30
31
25
4-5 LT
00:26H9.8
06:37L-0.8
12:50H9.7
18:54L-0.6
06:45
18:54
07:15
21:13
2% 20%

snow rain
Sat
21 Mar
SC 48
33
31
29
GN
01:06H10.1
07:23L-1.1
13:35H9.5
19:37L-0.5
06:43
18:56
07:40
22:33
6% 40%

rain
Sun
22 Mar
B2 52
34
32
30
GN
01:50H10.3
08:11L-1.1
14:24H9.2
20:24L-0.2
06:41
18:57
08:11
23:53
13% 40%

rain
Mon
23 Mar
FW 45
32
29
15
GN
02:37H10.2
09:02L-0.8
15:17H8.8
21:14L0.2
06:39
18:58
08:51
01:10
22% 40%

snow rain
Tue
24 Mar
FW 42
23
17
10
LT
03:30H9.9
09:59L-0.5
16:16H8.4
22:11L0.7
06:38
18:59
09:41
01:10
33% 5%

NWS forecast for BOX MAZ007 issued on 17-Mar-2026 22:07
tides for Rockport, Massachusetts issued on 07-Mar-2026 16:40
report generated in 5.939 s