🌊 Tide Gauge
Rio Grande
Timezone
America/Sao_Paulo
Tidal Datum
Lowest Astronomical Tide
MSL height
0.383 m (MSL)
Data Source
TICON-4
📅 30-Day Tide Forecasts
MON
20
July 20, 2026 (Lunar: Month 6 Day 7)
▲High Tide
01:24
0.61m
13:10
0.44m
19:08
0.28m
▼Low Tide
09:43
0.24m
17:06
0.24m
21:38
0.22m
➔
TUE
21
July 21, 2026 (Lunar: Month 6 Day 8)
▲High Tide
02:20
0.55m
06:40
0.44m
13:55
0.48m
19:57
0.28m
▼Low Tide
05:51
0.44m
10:26
0.30m
18:10
0.25m
22:33
0.22m
➔
WED
22
July 22, 2026 (Lunar: Month 6 Day 9)
▲High Tide
03:12
0.48m
08:09
0.42m
14:37
0.50m
20:53
0.29m
▼Low Tide
06:21
0.40m
11:06
0.35m
19:10
0.27m
23:35
0.24m
➔
THU
23
July 23, 2026 (Lunar: Month 6 Day 10)
▲High Tide
04:06
0.41m
09:48
0.42m
15:15
0.51m
21:57
0.31m
▼Low Tide
06:55
0.36m
11:40
0.40m
20:04
0.29m
➔
FRI
24
July 24, 2026 (Lunar: Month 6 Day 11)
▲High Tide
05:22
0.35m
15:48
0.51m
23:03
0.34m
▼Low Tide
00:52
0.26m
07:27
0.33m
20:55
0.31m
➔
SAT
25
July 25, 2026 (Lunar: Month 6 Day 12)
▲High Tide
07:18
0.31m
16:15
0.51m
23:57
0.37m
▼Low Tide
02:45
0.27m
07:40
0.31m
21:43
0.34m
➔
SUN
26
July 26, 2026 (Lunar: Month 6 Day 13)
▲High Tide
13:54
0.52m
16:35
0.51m
▼Low Tide
04:42
0.24m
16:11
0.51m
22:28
0.36m
➔
MON
27
July 27, 2026 (Lunar: Month 6 Day 14)
▲High Tide
00:36
0.39m
14:21
0.54m
17:55
0.51m
▼Low Tide
05:35
0.21m
16:59
0.51m
23:11
0.39m
➔
TUE
28
July 28, 2026 (Lunar: Month 6 Day 15)
▲High Tide
01:07
0.42m
14:45
0.54m
19:12
0.52m
▼Low Tide
06:13
0.20m
17:14
0.51m
23:50
0.42m
➔
WED
29
July 29, 2026 (Lunar: Month 6 Day 16)
▲High Tide
01:32
0.43m
15:05
0.53m
20:06
0.53m
▼Low Tide
06:40
0.20m
17:29
0.49m
➔
THU
30
July 30, 2026 (Lunar: Month 6 Day 17)
▲High Tide
01:58
0.45m
15:26
0.50m
20:54
0.54m
▼Low Tide
00:27
0.44m
06:58
0.21m
17:49
0.46m
➔
FRI
31
July 31, 2026 (Lunar: Month 6 Day 18)
▲High Tide
02:26
0.46m
15:51
0.47m
21:41
0.55m
▼Low Tide
01:02
0.45m
07:15
0.22m
18:15
0.42m
➔
SAT
01
August 01, 2026 (Lunar: Month 6 Day 19)
▲High Tide
03:01
0.47m
10:03
0.28m
16:24
0.43m
22:29
0.56m
▼Low Tide
01:40
0.46m
07:37
0.23m
11:41
0.26m
18:48
0.38m
➔
SUN
02
August 02, 2026 (Lunar: Month 6 Day 20)
▲High Tide
03:46
0.46m
10:41
0.32m
17:03
0.39m
23:17
0.56m
▼Low Tide
02:27
0.45m
08:03
0.25m
13:11
0.27m
19:24
0.34m
➔
MON
03
August 03, 2026 (Lunar: Month 6 Day 21)
▲High Tide
04:37
0.45m
11:19
0.36m
17:55
0.33m
▼Low Tide
03:22
0.45m
08:38
0.28m
14:45
0.25m
19:57
0.29m
➔
TUE
04
August 04, 2026 (Lunar: Month 6 Day 22)
▲High Tide
00:07
0.58m
05:52
0.43m
12:03
0.42m
18:49
0.28m
▼Low Tide
04:08
0.41m
09:09
0.32m
16:10
0.23m
20:38
0.26m
➔
WED
05
August 05, 2026 (Lunar: Month 6 Day 23)
▲High Tide
00:53
0.57m
07:14
0.42m
12:47
0.50m
19:47
0.25m
▼Low Tide
04:50
0.37m
09:39
0.36m
17:22
0.20m
21:21
0.23m
➔
THU
06
August 06, 2026 (Lunar: Month 6 Day 24)
▲High Tide
01:39
0.55m
08:45
0.43m
13:31
0.57m
20:45
0.23m
▼Low Tide
05:31
0.32m
10:01
0.42m
18:25
0.18m
22:09
0.21m
➔
FRI
07
August 07, 2026 (Lunar: Month 6 Day 25)
▲High Tide
02:25
0.51m
14:16
0.63m
21:40
0.22m
▼Low Tide
06:13
0.27m
19:26
0.18m
23:08
0.21m
➔
SAT
08
August 08, 2026 (Lunar: Month 6 Day 26)
▲High Tide
03:12
0.45m
15:05
0.67m
22:31
0.24m
▼Low Tide
06:56
0.23m
20:26
0.21m
➔
SUN
09
August 09, 2026 (Lunar: Month 6 Day 27)
▲High Tide
04:04
0.39m
16:02
0.69m
23:17
0.29m
▼Low Tide
00:28
0.22m
07:42
0.20m
21:24
0.26m
➔
MON
10
August 10, 2026 (Lunar: Month 6 Day 28)
▲High Tide
05:05
0.33m
17:14
0.69m
▼Low Tide
02:05
0.22m
08:33
0.17m
22:18
0.32m
➔
TUE
11
August 11, 2026 (Lunar: Month 6 Day 29)
▲High Tide
00:01
0.34m
06:15
0.29m
14:19
0.56m
18:37
0.68m
▼Low Tide
03:31
0.19m
09:27
0.17m
15:16
0.56m
23:08
0.39m
➔
WED
12
August 12, 2026 (Lunar: Month 6 Day 30)
▲High Tide
00:43
0.41m
07:26
0.28m
14:39
0.52m
19:56
0.68m
▼Low Tide
04:37
0.17m
10:24
0.17m
16:24
0.49m
23:56
0.45m
➔
THU
13
August 13, 2026 (Lunar: Month 7 Day 1)
▲High Tide
01:24
0.47m
08:29
0.30m
15:08
0.47m
21:09
0.67m
▼Low Tide
05:30
0.15m
11:22
0.19m
17:18
0.40m
➔
FRI
14
August 14, 2026 (Lunar: Month 7 Day 2)
▲High Tide
02:05
0.52m
09:26
0.34m
15:39
0.41m
22:19
0.65m
▼Low Tide
00:43
0.50m
06:18
0.16m
12:23
0.22m
18:08
0.32m
➔
SAT
15
August 15, 2026 (Lunar: Month 7 Day 3)
▲High Tide
02:46
0.54m
10:21
0.39m
16:11
0.36m
23:26
0.62m
▼Low Tide
01:34
0.53m
07:04
0.18m
13:29
0.26m
18:57
0.24m
➔
SUN
16
August 16, 2026 (Lunar: Month 7 Day 4)
▲High Tide
03:28
0.54m
11:15
0.44m
16:44
0.33m
▼Low Tide
02:31
0.53m
07:47
0.22m
14:42
0.28m
19:46
0.20m
➔
MON
17
August 17, 2026 (Lunar: Month 7 Day 5)
▲High Tide
00:28
0.58m
04:14
0.51m
12:06
0.48m
17:17
0.30m
▼Low Tide
03:34
0.51m
08:28
0.26m
16:03
0.30m
20:36
0.18m
➔
TUE
18
August 18, 2026 (Lunar: Month 7 Day 6)
▲High Tide
01:23
0.53m
05:17
0.46m
12:53
0.52m
▼Low Tide
04:29
0.46m
09:07
0.30m
21:27
0.18m
➔