Thacher Island - Rockport, Massachusetts
42° 38.21' N - 070° 34.52' W - 20 feet
Saturday January 17 01:50:00 2026
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Sat
17
OV
 
41
 
33
 
63%
rain
Sun
18
OV
 
37
 
26
 
49%
snow
Mon
19
SC
 
33
 
20
 
5%
Tue
20
SC
 
26
 
16
 
15%
Wed
21
OV
 
31
 
29
 
15%
Sat
17
OV
 
42
 
31
 
Sun
18
OV
 
38
 
29
 
Mon
19
SC
 
34
 
29
 
Tue
20
SC
 
29
 
22
 
Wed
21
OV
 
39
 
23
 
Sat
17
OV
 
42
 
23
 
70%
snow
rain
Sun
18
OV
 
39
 
29
 
50%
snow
Mon
19
SC
 
33
 
23
 
50%
snow
Tue
20
SC
 
22
 
14
 
5%
Wed
21
FW
 
28
 
9
 
10%
snowshwrs
Thu
22
B2
 
34
 
19
 
30%
snowshwrs
Fri
23
SC
 
28
 
17
 
30%
snowshwrs

T
°F		 D
°F		 W
mph		 tide
feet		 S
 M
 MP
 PoP
in
Sat
17 Jan 		OV 41
33		 -
-		 12-13
03:50L1.3
10:04H9.0
16:33L0.2
22:44H7.8
07:08
16:36 		06:42
15:17 		2% 63%
0.07
rain
Sun
18 Jan 		OV 37
26		 -
-		 9-10
04:29L1.1
10:42H9.2
17:08L0.0
23:20H8.0
07:07
16:38 		07:21
16:24 		0% 49%
0.06
0.50 		snow
Mon
19 Jan 		SC 33
20		 -
-		 17-18
05:06L0.9
11:19H9.3
17:43L-0.1
23:54H8.2
07:07
16:39 		07:52
17:33 		1% 5%

Tue
20 Jan 		SC 26
16		 -
-		 17-18
05:43L0.7
11:56H9.4
18:17L-0.3
07:06
16:40 		08:19
18:43 		3% 15%

Wed
21 Jan 		OV 31
29		 -
-		 15-16
00:29H8.4
06:22L0.5
12:34H9.4
18:52L-0.3
07:05
16:41 		08:41
19:52 		7% 15%

WU forecast for geocode=42.636864,-70.575403 issued on 17-Jan-2026 01:15
tides for Rockport, Massachusetts issued on 10-Jan-2026 16:20
report generated in 2.129 s

T
°F		 D
°F		 W
mph		 tide
feet		 S
 M
 MP
 PoP
in
Sat
17 Jan 		OV 42
31		 -
-		 9-24
03:50L1.3
10:04H9.0
16:33L0.2
22:44H7.8
07:08
16:36 		06:42
15:17 		2%
0.01
0.04
Sun
18 Jan 		OV 38
29		 -
-		 12-20
04:29L1.1
10:42H9.2
17:08L0.0
23:20H8.0
07:07
16:38 		07:21
16:24 		0%

0.01
Mon
19 Jan 		SC 34
29		 -
-		 13-27
05:06L0.9
11:19H9.3
17:43L-0.1
23:54H8.2
07:07
16:39 		07:52
17:33 		0%

0.01
Tue
20 Jan 		SC 29
22		 -
-		 23-27
05:43L0.7
11:56H9.4
18:17L-0.3
07:06
16:40 		08:19
18:43 		2%

Wed
21 Jan 		OV 39
23		 -
-		 17-35
00:29H8.4
06:22L0.5
12:34H9.4
18:52L-0.3
07:05
16:41 		08:41
19:52 		6%

OWM forecast for 42.636864,-70.575403 issued on 17-Jan-2026 00:55
tides for Rockport, Massachusetts issued on 10-Jan-2026 16:20
report generated in 5.272 s

T
°F		 D
°F		 W
mph		 tide
feet		 S
 M
 MP
 PoP
in
Sat
17 Jan 		OV 42
23		 33
16		 4-9 21
03:50L1.3
10:04H9.0
16:33L0.2
22:44H7.8
07:08
16:36 		06:42
15:17 		2% 70%
0.06
snow rain
Sun
18 Jan 		OV 39
29		 30
28		 3-5
04:29L1.1
10:42H9.2
17:08L0.0
23:20H8.0
07:07
16:38 		07:21
16:24 		0% 50%
0.19
snow
Mon
19 Jan 		SC 33
23		 25
17		 4-5 GN
05:06L0.9
11:19H9.3
17:43L-0.1
23:54H8.2
07:07
16:39 		07:52
17:33 		0% 50%
0.16
snow
Tue
20 Jan 		SC 22
14		 12
1		 GN
05:43L0.7
11:56H9.4
18:17L-0.3
07:06
16:40 		08:19
18:43 		2% 5%

Wed
21 Jan 		FW 28
9		 12
1		 GN
00:29H8.4
06:22L0.5
12:34H9.4
18:52L-0.3
07:05
16:41 		08:41
19:52 		6% 10%

snowshwrs
Thu
22 Jan 		B2 34
19		 22
15		 GN
01:05H8.6
07:03L0.4
13:14H9.3
19:30L-0.3
07:05
16:43 		09:02
21:01 		12% 30%

snowshwrs
Fri
23 Jan 		SC 28
17		 15
10		 GN
01:44H8.8
07:48L0.3
13:58H9.1
20:12L-0.2
07:04
16:44 		09:22
22:12 		20% 30%

snowshwrs

NWS forecast for BOX MAZ007 issued on 16-Jan-2026 22:06
tides for Rockport, Massachusetts issued on 10-Jan-2026 16:20
report generated in 4.986 s

weewx: 84 days, 6 hours, 53 minutes
server: 177 days, 18 hours, 56 minutes
weewx 4.9.1 with Vantage Pro2 and exfoliation 0.45