The tidal range at Rio de Janeiro CG for the month of is approximately 1.23 m with a minimum tide of -0.18 m and maximum tide of 1.05 m. Below is a combined tide table and solunar table. Today is highlighted in green. You can click or tap a particular row to see the details for that day. Or, you can see today’s tide and fishing time details on the Day tab.

October, 2026

▲ Blue = High Tide ▼ Red = Low Tide
Rio de Janeiro CG — Tide predictions for Thursday, October 1, 2026 – Saturday, October 31, 2026. Local times: UTC−03:00. Heights in m relative to MLWS.
Day Moon phase 1st Tide 2nd Tide 3rd Tide 4th Tide ☀ Sun Major Times Major fishing times (solunar periods) Minor Times Minor fishing times (solunar periods)
Waning Gibbous 72%
▲ 0.84 m

▼ 0.33 m

▲ 0.65 m
▲ 5:33 AM ▼ 5:51 PM 2:32 AM → 4:32 AM
3:03 PM → 5:03 PM
8:25 AM → 9:25 AM
10:44 PM → 11:44 PM
Waning Gibbous 61%
▼ 0.12 m

▲ 0.72 m

▼ 0.43 m

▲ 0.58 m
▲ 5:32 AM ▼ 5:51 PM 3:35 AM → 5:35 AM
4:06 PM → 6:06 PM
9:26 AM → 10:26 AM
Last Quarter 50%
▼ 0.14 m

▲ 0.61 m

▼ 0.59 m

▲ 0.7 m
▲ 5:31 AM ▼ 5:52 PM 4:38 AM → 6:38 AM
5:08 PM → 7:08 PM
11:46 PM → 12:46 AM
10:31 AM → 11:31 AM
Waning Crescent 38%
▼ 0.09 m

▲ 0.79 m

▼ 0.39 m

▲ 0.51 m
▲ 5:30 AM ▼ 5:52 PM 5:38 AM → 7:38 AM
6:05 PM → 8:05 PM
12:42 AM → 1:42 AM
11:37 AM → 12:37 PM
Waning Crescent 27%
▼ 0 m

▲ 0.82 m

▼ 0.31 m

▲ 0.61 m
▲ 5:29 AM ▼ 5:52 PM 6:34 AM → 8:34 AM
7:01 PM → 9:01 PM
1:31 AM → 2:31 AM
12:42 PM → 1:42 PM
Waning Crescent 18%
▼ -0.09 m

▲ 0.81 m

▼ 0.22 m
▲ 5:28 AM ▼ 5:53 PM 7:27 AM → 9:27 AM
7:51 PM → 9:51 PM
2:14 AM → 3:14 AM
1:44 PM → 2:44 PM
Waning Crescent 10%
▲ 0.75 m

▼ -0.16 m

▲ 0.8 m

▼ 0.13 m
▲ 5:27 AM ▼ 5:53 PM 8:15 AM → 10:15 AM
8:38 PM → 10:38 PM
2:53 AM → 3:53 AM
2:43 PM → 3:43 PM
Waning Crescent 5%
▲ 0.87 m

▼ -0.18 m

▲ 0.81 m

▼ 0.05 m
▲ 5:26 AM ▼ 5:54 PM 9:01 AM → 11:01 AM
9:24 PM → 11:24 PM
3:28 AM → 4:28 AM
3:40 PM → 4:40 PM
Waning Crescent 1%
▲ 0.96 m

▼ -0.16 m

▲ 0.84 m

▼ -0.01 m
▲ 5:25 AM ▼ 5:54 PM 9:46 AM → 11:46 AM
10:08 PM → 12:08 AM
4:02 AM → 5:02 AM
4:36 PM → 5:36 PM
New Moon 0%
▲ 1 m

▼ -0.11 m

▲ 0.86 m

▼ -0.04 m
▲ 5:24 AM ▼ 5:54 PM 10:31 AM → 12:31 PM
10:53 PM → 12:53 AM
4:35 AM → 5:35 AM
5:32 PM → 6:32 PM
Waxing Crescent 1%
▲ 1.01 m

▼ -0.04 m

▲ 0.86 m

▼ -0.05 m
▲ 5:23 AM ▼ 5:55 PM 11:16 AM → 1:16 PM 5:10 AM → 6:10 AM
6:28 PM → 7:28 PM
Waxing Crescent 4%
▲ 0.98 m

▼ 0.05 m

▲ 0.85 m

▼ -0.04 m
▲ 5:22 AM ▼ 5:55 PM 11:39 PM → 1:39 AM
12:03 PM → 2:03 PM
5:47 AM → 6:47 AM
7:24 PM → 8:24 PM
Waxing Crescent 9%
▲ 0.93 m

▼ 0.14 m

▲ 0.83 m

▼ -0 m
▲ 5:21 AM ▼ 5:56 PM 12:27 AM → 2:27 AM
12:52 PM → 2:52 PM
6:27 AM → 7:27 AM
8:21 PM → 9:21 PM
Waxing Crescent 15%
▲ 0.87 m

▼ 0.24 m

▲ 0.79 m

▼ 0.05 m
▲ 5:20 AM ▼ 5:56 PM 1:17 AM → 3:17 AM
1:42 PM → 3:42 PM
7:10 AM → 8:10 AM
9:16 PM → 10:16 PM
Waxing Crescent 23%
▲ 0.79 m

▼ 0.35 m

▲ 0.73 m

▼ 0.11 m
▲ 5:20 AM ▼ 5:56 PM 2:08 AM → 4:08 AM
2:34 PM → 4:34 PM
7:58 AM → 8:58 AM
10:10 PM → 11:10 PM
Waxing Crescent 31%
▲ 0.71 m

▼ 0.45 m

▲ 0.67 m

▼ 0.19 m
▲ 5:19 AM ▼ 5:57 PM 2:59 AM → 4:59 AM
3:25 PM → 5:25 PM
8:49 AM → 9:49 AM
10:59 PM → 11:59 PM
Waxing Crescent 40%
▲ 0.62 m

▼ 0.54 m

▲ 0.56 m

▼ 0.53 m
▲ 5:18 AM ▼ 5:57 PM 3:50 AM → 5:50 AM
4:15 PM → 6:15 PM
9:43 AM → 10:43 AM
First Quarter 50%
▼ 0.22 m

▲ 0.63 m

▼ 0.48 m

▲ 0.53 m
▲ 5:17 AM ▼ 5:58 PM 4:40 AM → 6:40 AM
5:04 PM → 7:04 PM
11:45 PM → 12:45 AM
10:37 AM → 11:37 AM
Waxing Gibbous 59%
▼ 0.17 m

▲ 0.7 m

▼ 0.39 m

▲ 0.53 m
▲ 5:16 AM ▼ 5:58 PM 5:27 AM → 7:27 AM
5:51 PM → 7:51 PM
12:26 AM → 1:26 AM
11:32 AM → 12:32 PM
Waxing Gibbous 68%
▼ 0.09 m

▲ 0.76 m

▼ 0.3 m

▲ 0.64 m
▲ 5:15 AM ▼ 5:59 PM 6:13 AM → 8:13 AM
6:35 PM → 8:35 PM
1:04 AM → 2:04 AM
12:26 PM → 1:26 PM
Waxing Gibbous 77%
▼ -0 m

▲ 0.81 m

▼ 0.2 m
▲ 5:15 AM ▼ 5:59 PM 6:57 AM → 8:57 AM
7:19 PM → 9:19 PM
1:39 AM → 2:39 AM
1:21 PM → 2:21 PM
Waxing Gibbous 85%
▲ 0.76 m

▼ -0.07 m

▲ 0.86 m

▼ 0.1 m
▲ 5:14 AM ▼ 6:00 PM 7:41 AM → 9:41 AM
8:03 PM → 10:03 PM
2:12 AM → 3:12 AM
2:15 PM → 3:15 PM
Waxing Gibbous 92%
▲ 0.88 m

▼ -0.12 m

▲ 0.9 m

▼ 0.02 m
▲ 5:13 AM ▼ 6:00 PM 8:25 AM → 10:25 AM
8:48 PM → 10:48 PM
2:45 AM → 3:45 AM
3:11 PM → 4:11 PM
Waxing Gibbous 97%
▲ 0.97 m

▼ -0.15 m

▲ 0.92 m

▼ -0.05 m
▲ 5:12 AM ▼ 6:00 PM 9:11 AM → 11:11 AM
9:35 PM → 11:35 PM
3:19 AM → 4:19 AM
4:09 PM → 5:09 PM
Waxing Gibbous 99%
▲ 1.03 m

▼ -0.14 m

▲ 0.91 m

▼ -0.1 m
▲ 5:12 AM ▼ 6:01 PM 10:00 AM → 12:00 PM
10:26 PM → 12:26 AM
3:56 AM → 4:56 AM
5:10 PM → 6:10 PM
Full Moon 100%
▲ 1.05 m

▼ -0.1 m

▲ 0.88 m

▼ -0.12 m
▲ 5:11 AM ▼ 6:02 PM 10:53 AM → 12:53 PM
4:36 AM → 5:36 AM
6:15 PM → 7:15 PM
Waning Gibbous 97%
▲ 1.04 m

▼ -0.01 m

▲ 0.84 m

▼ -0.11 m
▲ 5:10 AM ▼ 6:02 PM 11:21 PM → 1:21 AM
11:51 AM → 1:51 PM
5:23 AM → 6:23 AM
7:24 PM → 8:24 PM
Waning Gibbous 92%
▲ 1 m

▼ 0.12 m

▲ 0.79 m

▼ -0.07 m
▲ 5:09 AM ▼ 6:03 PM 12:21 AM → 2:21 AM
12:53 PM → 2:53 PM
6:16 AM → 7:16 AM
8:32 PM → 9:32 PM
Waning Gibbous 84%
▲ 0.92 m

▼ 0.27 m

▲ 0.74 m

▼ -0.01 m
▲ 5:09 AM ▼ 6:03 PM 1:25 AM → 3:25 AM
1:57 PM → 3:57 PM
7:17 AM → 8:17 AM
9:38 PM → 10:38 PM
Waning Gibbous 74%
▲ 0.83 m

▼ 0.39 m

▲ 0.69 m
▲ 5:08 AM ▼ 6:04 PM 2:30 AM → 4:30 AM
3:01 PM → 5:01 PM
8:22 AM → 9:22 AM
10:37 PM → 11:37 PM
Waning Gibbous 64%
▼ 0.05 m

▲ 0.72 m

▼ 0.64 m

▲ 0.65 m
▲ 5:07 AM ▼ 6:04 PM 3:32 AM → 5:32 AM
4:03 PM → 6:03 PM
9:30 AM → 10:30 AM
11:29 PM → 12:29 AM

About these predictions

Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.

Tide prediction source: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 ( license details ). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data Predictions generated with Slackwater; not an official government forecast. Official source
Vertical datum: MLWS — MLWS