Thacher Island - Rockport, Massachusetts
42° 38.21' N - 070° 34.52' W - 20 feet
Sunday March 15 05:25:00 2026
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Sun
15
OV
 
40
 
37
 
79%
rain
Mon
16
OV
 
52
 
40
 
96%
rain
Tue
17
SC
 
44
 
23
 
17%
Wed
18
SC
 
34
 
31
 
1%
Thu
19
B1
 
39
 
34
 
8%
Sun
15
OV
 
39
 
31
 
Mon
16
OV
 
51
 
39
 
Tue
17
SC
 
53
 
29
 
Wed
18
SC
 
36
 
26
 
Thu
19
OV
 
37
 
34
 
Sun
15
SC
 
42
 
30
 
10%
Mon
16
OV
 
59
 
34
 
100%
rain
tstms
PF
Tue
17
SC
 
56
 
32
 
100%
rain
Wed
18
FW
 
37
 
21
 
5%
Thu
19
B2
 
44
 
26
 
10%
Fri
20
SC
 
48
 
30
 
20%
rain
Sat
21
B2
 
46
 
32
 
50%
rain
snow

T
°F		 D
°F		 W
mph		 tide
feet		 S
 M
 MP
 PoP
in
Sun
15 Mar 		OV 40
37		 -
-		 13-21
02:57L1.7
09:13H8.4
15:38L0.8
21:51H7.8
06:53
18:49 		05:21
15:07 		14% 79%
0.05
rain
Mon
16 Mar 		OV 52
40		 -
-		 29-32
03:46L1.2
10:00H8.8
16:20L0.4
22:32H8.3
06:52
18:50 		05:47
16:18 		8% 96%
0.99
rain
Tue
17 Mar 		SC 44
23		 -
-		 21
04:30L0.6
10:43H9.2
16:58L-0.0
23:10H8.9
06:50
18:51 		06:10
17:30 		3% 17%

Wed
18 Mar 		SC 34
31		 -
-		 13-14
05:12L0.0
11:25H9.5
17:36L-0.3
23:48H9.4
06:48
18:52 		06:31
18:42 		0% 1%

Thu
19 Mar 		B1 39
34		 -
-		 11-13
05:55L-0.5
12:07H9.7
18:14L-0.5
06:46
18:53 		06:52
19:57 		0% 8%

WU forecast for geocode=42.636864,-70.575403 issued on 15-Mar-2026 02:30
tides for Rockport, Massachusetts issued on 07-Mar-2026 16:40
report generated in 2.024 s

T
°F		 D
°F		 W
mph		 tide
feet		 S
 M
 MP
 PoP
in
Sun
15 Mar 		OV 39
31		 -
-		 7-20
02:57L1.7
09:13H8.4
15:38L0.8
21:51H7.8
06:53
18:49 		05:21
15:07 		14%

Mon
16 Mar 		OV 51
39		 -
-		 23-42
03:46L1.2
10:00H8.8
16:20L0.4
22:32H8.3
06:52
18:50 		05:47
16:18 		9%
0.96
Tue
17 Mar 		SC 53
29		 -
-		 22-40
04:30L0.6
10:43H9.2
16:58L-0.0
23:10H8.9
06:50
18:51 		06:10
17:30 		4%
0.16
Wed
18 Mar 		SC 36
26		 -
-		 7-20
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 		OV 37
34		 -
-		 12-18
05:55L-0.5
12:07H9.7
18:14L-0.5
06:46
18:53 		06:52
19:57 		0%

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

OWM forecast for 42.636864,-70.575403 issued on 15-Mar-2026 04:05
tides for Rockport, Massachusetts issued on 07-Mar-2026 16:40
report generated in 5.726 s

T
°F		 D
°F		 W
mph		 tide
feet		 S
 M
 MP
 PoP
in
Sun
15 Mar 		SC 42
30		 30
18		 3-9
02:57L1.7
09:13H8.4
15:38L0.8
21:51H7.8
06:53
18:49 		05:21
15:07 		14% 10%

Mon
16 Mar 		OV 59
34		 54
32		 11-18 50
03:46L1.2
10:00H8.8
16:20L0.4
22:32H8.3
06:52
18:50 		05:47
16:18 		9% 100%
0.88
rain tstms PF
Tue
17 Mar 		SC 56
32		 54
13		 11-19 59
04:30L0.6
10:43H9.2
16:58L-0.0
23:10H8.9
06:50
18:51 		06:10
17:30 		4% 100%
0.48
rain
Wed
18 Mar 		FW 37
21		 13
4		 GN
05:12L0.0
11:25H9.5
17:36L-0.3
23:48H9.4
06:48
18:52 		06:31
18:42 		1% 5%

Thu
19 Mar 		B2 44
26		 28
16		 LT
05:55L-0.5
12:07H9.7
18:14L-0.5
06:46
18:53 		06:52
19:57 		0% 10%

Fri
20 Mar 		SC 48
30		 30
27		 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%

rain
Sat
21 Mar 		B2 46
32		 30
27		 GN
01:06H10.1
07:23L-1.1
13:35H9.5
19:37L-0.5
06:43
18:56 		07:40
22:33 		6% 50%

rain snow

NWS forecast for BOX MAZ007 issued on 15-Mar-2026 04:05
tides for Rockport, Massachusetts issued on 07-Mar-2026 16:40
report generated in 5.752 s

weewx: 141 days, 9 hours, 28 minutes
server: 234 days, 21 hours, 31 minutes
weewx 4.9.1 with Vantage Pro2 and exfoliation 0.45