Thacher Island - Rockport, Massachusetts
42° 38.21' N - 070° 34.52' W - 20 feet
Friday April 17 10:55:00 2026

Fri
17
OV
 
51
 
44
 
23%
rain
Sat
18
OV
 
47
 
42
 
24%
rain
Sun
19
SC
 
49
 
37
 
94%
rain
Mon
20
SC
 
46
 
35
 
12%
Tue
21
B1
 
43
 
40
 
16%
Wed
22
SC
 
51
 
40
 
16%
Fri
17
OV
 
50
 
46
 
Sat
18
OV
 
47
 
43
 
Sun
19
OV
 
49
 
43
 
Mon
20
OV
 
45
 
40
 
Tue
21
OV
 
44
 
40
 
Fri
17
B2
 
61
 
50
 
40%
rain
PF
Sat
18
OV
 
51
 
44
 
10%
PF
Sun
19
OV
 
55
 
43
 
80%
rainshwrs
Mon
20
SC
 
49
 
35
 
40%
rainshwrs
Tue
21
FW
 
49
 
30
 
5%
Wed
22
B1
 
59
 
39
 
20%
rainshwrs
Thu
23
SC
 
59
 
40
 
10%

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Fri
17 Apr
OV 51
44
-
-
7
05:29L-0.9
11:42H9.6
17:42L-0.4
23:55H10.5
05:57
19:26
05:40
20:08
0% 23%

rain
Sat
18 Apr
OV 47
42
-
-
7-13
06:16L-1.2
12:29H9.6
18:28L-0.4
05:55
19:28
06:09
21:31
2% 24%

rain
Sun
19 Apr
SC 49
37
-
-
14-16
00:40H10.8
07:05L-1.4
13:19H9.5
19:15L-0.2
05:54
19:29
06:46
22:52
6% 94%
0.36
rain
Mon
20 Apr
SC 46
35
-
-
11-12
01:28H10.8
07:56L-1.3
14:11H9.2
20:06L0.1
05:52
19:30
07:34
00:06
13% 12%

Tue
21 Apr
B1 43
40
-
-
13
02:20H10.6
08:50L-1.0
15:08H8.9
21:01L0.4
05:51
19:31
08:34
00:06
22% 16%

Wed
22 Apr
SC 51
40
-
-
9-12
03:17H10.2
09:50L-0.6
16:09H8.6
22:02L0.8
05:49
19:32
09:44
01:08
32% 16%

WU forecast for geocode=42.636864,-70.575403 issued on 17-Apr-2026 08:00
tides for Rockport, Massachusetts issued on 04-Apr-2026 17:50
report generated in 2.051 s

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Fri
17 Apr
OV 50
46
-
-
3-11
05:29L-0.9
11:42H9.6
17:42L-0.4
23:55H10.5
05:57
19:26
05:40
20:08
0%
0.21
Sat
18 Apr
OV 47
43
-
-
5-16
06:16L-1.2
12:29H9.6
18:28L-0.4
05:55
19:28
06:09
21:31
1%
0.01
Sun
19 Apr
OV 49
43
-
-
5-18
00:40H10.8
07:05L-1.4
13:19H9.5
19:15L-0.2
05:54
19:29
06:46
22:52
5%
0.37
Mon
20 Apr
OV 45
40
-
-
2-15
01:28H10.8
07:56L-1.3
14:11H9.2
20:06L0.1
05:52
19:30
07:34
00:06
11%
0.20
Tue
21 Apr
OV 44
40
-
-
7-23
02:20H10.6
08:50L-1.0
15:08H8.9
21:01L0.4
05:51
19:31
08:34
00:06
20%
0.02
Wed
22 Apr
OV 43
43
-
-
17-24
03:17H10.2
09:50L-0.6
16:09H8.6
22:02L0.8
05:49
19:32
09:44
01:08
30%
0.23

OWM forecast for 42.636864,-70.575403 issued on 17-Apr-2026 08:55
tides for Rockport, Massachusetts issued on 04-Apr-2026 17:50
report generated in 6.756 s

T
°F
D
°F
W
mph
tide
feet
S
M
MP
PoP
in
Fri
17 Apr
B2 61
50
53
47
2-9 20
05:29L-0.9
11:42H9.6
17:42L-0.4
23:55H10.5
05:57
19:26
05:40
20:08
0% 40%
0.07
rain PF
Sat
18 Apr
OV 51
44
46
41
2-9
06:16L-1.2
12:29H9.6
18:28L-0.4
05:55
19:28
06:09
21:31
1% 10%

PF
Sun
19 Apr
OV 55
43
48
40
2-10 18
00:40H10.8
07:05L-1.4
13:19H9.5
19:15L-0.2
05:54
19:29
06:46
22:52
5% 80%
0.29
rainshwrs
Mon
20 Apr
SC 49
35
31
21
GN
01:28H10.8
07:56L-1.3
14:11H9.2
20:06L0.1
05:52
19:30
07:34
00:06
11% 40%

rainshwrs
Tue
21 Apr
FW 49
30
26
17
LT
02:20H10.6
08:50L-1.0
15:08H8.9
21:01L0.4
05:51
19:31
08:34
00:06
20% 5%

Wed
22 Apr
B1 59
39
37
30
LT
03:17H10.2
09:50L-0.6
16:09H8.6
22:02L0.8
05:49
19:32
09:44
01:08
30% 20%

rainshwrs
Thu
23 Apr
SC 59
40
37
36
LT
04:20H9.7
10:53L-0.2
17:15H8.3
23:10L1.1
05:48
19:33
10:59
01:57
41% 10%

NWS forecast for BOX MAZ007 issued on 17-Apr-2026 10:06
tides for Rockport, Massachusetts issued on 04-Apr-2026 17:50
report generated in 5.445 s