The tidal range at Sibolga for the month of is approximately 1.11 m with a minimum tide of 0.15 m and maximum tide of 1.26 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
Sibolga, North Sumatra — Tide predictions for Thursday, October 1, 2026 – Saturday, October 31, 2026. Local times: UTC+07:00. Heights in m relative to LAT.
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 76%
▼ 0.18 m

▲ 0.79 m

▼ 0.18 m

▲ 1.04 m
▲ 6:11 AM ▼ 6:17 PM 2:41 AM → 4:41 AM
3:11 PM → 5:11 PM
9:29 AM → 10:29 AM
9:54 PM → 10:54 PM
Waning Gibbous 65%
▼ 0.24 m

▲ 0.68 m

▼ 0.24 m

▲ 0.97 m
▲ 6:11 AM ▼ 6:17 PM 3:42 AM → 5:42 AM
4:14 PM → 6:14 PM
10:31 AM → 11:31 AM
10:56 PM → 11:56 PM
Last Quarter 50%
▼ 0.33 m

▲ 0.59 m

▼ 0.32 m

▲ 0.92 m
▲ 6:11 AM ▼ 6:16 PM 4:45 AM → 6:45 AM
5:16 PM → 7:16 PM
11:34 AM → 12:34 PM
Waning Crescent 43%
▼ 0.43 m

▲ 0.56 m

▼ 0.41 m
▲ 6:10 AM ▼ 6:16 PM 5:47 AM → 7:47 AM
6:16 PM → 8:16 PM
11:59 PM → 12:59 AM
12:35 PM → 1:35 PM
Waning Crescent 32%
▲ 0.89 m

▼ 0.39 m

▲ 0.62 m

▼ 0.46 m
▲ 6:10 AM ▼ 6:16 PM 6:45 AM → 8:45 AM
7:12 PM → 9:12 PM
12:58 AM → 1:58 AM
1:31 PM → 2:31 PM
Waning Crescent 22%
▲ 0.9 m

▼ 0.33 m

▲ 0.73 m

▼ 0.39 m
▲ 6:10 AM ▼ 6:15 PM 7:39 AM → 9:39 AM
8:04 PM → 10:04 PM
1:54 AM → 2:54 AM
2:23 PM → 3:23 PM
Waning Crescent 13%
▲ 0.95 m

▼ 0.28 m

▲ 0.86 m

▼ 0.32 m
▲ 6:10 AM ▼ 6:15 PM 8:29 AM → 10:29 AM
8:53 PM → 10:53 PM
2:46 AM → 3:46 AM
3:11 PM → 4:11 PM
Waning Crescent 7%
▲ 0.99 m

▼ 0.24 m

▲ 0.99 m

▼ 0.26 m
▲ 6:09 AM ▼ 6:15 PM 9:16 AM → 11:16 AM
9:38 PM → 11:38 PM
3:34 AM → 4:34 AM
3:57 PM → 4:57 PM
Waning Crescent 2%
▲ 1.02 m

▼ 0.2 m

▲ 1.09 m
▲ 6:09 AM ▼ 6:14 PM 10:01 AM → 12:01 PM
10:23 PM → 12:23 AM
4:20 AM → 5:20 AM
4:41 PM → 5:41 PM
New Moon 0%
▼ 0.22 m

▲ 1.02 m

▼ 0.17 m

▲ 1.15 m
▲ 6:09 AM ▼ 6:14 PM 10:45 AM → 12:45 PM 5:06 AM → 6:06 AM
5:25 PM → 6:25 PM
Waxing Crescent 1%
▼ 0.19 m

▲ 0.99 m

▼ 0.15 m

▲ 1.17 m
▲ 6:09 AM ▼ 6:14 PM 11:08 PM → 1:08 AM
11:30 AM → 1:30 PM
5:51 AM → 6:51 AM
6:09 PM → 7:09 PM
Waxing Crescent 3%
▼ 0.18 m

▲ 0.94 m

▼ 0.15 m

▲ 1.16 m
▲ 6:09 AM ▼ 6:13 PM 11:53 PM → 1:53 AM
12:17 PM → 2:17 PM
6:38 AM → 7:38 AM
6:55 PM → 7:55 PM
Waxing Crescent 7%
▼ 0.18 m

▲ 0.87 m

▼ 0.17 m

▲ 1.11 m
▲ 6:08 AM ▼ 6:13 PM 12:40 AM → 2:40 AM
1:05 PM → 3:05 PM
7:26 AM → 8:26 AM
7:43 PM → 8:43 PM
Waxing Crescent 13%
▼ 0.2 m

▲ 0.8 m

▼ 0.2 m

▲ 1.05 m
▲ 6:08 AM ▼ 6:13 PM 1:29 AM → 3:29 AM
1:55 PM → 3:55 PM
8:16 AM → 9:16 AM
8:33 PM → 9:33 PM
Waxing Crescent 20%
▼ 0.24 m

▲ 0.73 m

▼ 0.24 m

▲ 0.98 m
▲ 6:08 AM ▼ 6:13 PM 2:20 AM → 4:20 AM
2:46 PM → 4:46 PM
9:07 AM → 10:07 AM
9:24 PM → 10:24 PM
Waxing Crescent 28%
▼ 0.3 m

▲ 0.67 m

▼ 0.29 m

▲ 0.92 m
▲ 6:08 AM ▼ 6:12 PM 3:12 AM → 5:12 AM
3:37 PM → 5:37 PM
9:59 AM → 10:59 AM
10:16 PM → 11:16 PM
Waxing Crescent 36%
▼ 0.37 m

▲ 0.61 m

▼ 0.35 m

▲ 0.86 m
▲ 6:08 AM ▼ 6:12 PM 4:03 AM → 6:03 AM
4:28 PM → 6:28 PM
10:50 AM → 11:50 AM
11:07 PM → 12:07 AM
First Quarter 50%
▼ 0.44 m

▲ 0.56 m

▼ 0.42 m

▲ 0.82 m
▲ 6:08 AM ▼ 6:12 PM 4:53 AM → 6:53 AM
5:17 PM → 7:17 PM
11:39 AM → 12:39 PM
Waxing Gibbous 55%
▼ 0.5 m

▲ 0.56 m

▼ 0.5 m
▲ 6:07 AM ▼ 6:12 PM 5:41 AM → 7:41 AM
6:05 PM → 8:05 PM
11:56 PM → 12:56 AM
12:26 PM → 1:26 PM
Waxing Gibbous 65%
▲ 0.81 m

▼ 0.45 m

▲ 0.64 m

▼ 0.55 m
▲ 6:07 AM ▼ 6:11 PM 6:28 AM → 8:28 AM
6:50 PM → 8:50 PM
12:43 AM → 1:43 AM
1:12 PM → 2:12 PM
Waxing Gibbous 74%
▲ 0.83 m

▼ 0.4 m

▲ 0.74 m

▼ 0.5 m
▲ 6:07 AM ▼ 6:11 PM 7:12 AM → 9:12 AM
7:34 PM → 9:34 PM
1:29 AM → 2:29 AM
1:55 PM → 2:55 PM
Waxing Gibbous 82%
▲ 0.87 m

▼ 0.35 m

▲ 0.85 m

▼ 0.44 m
▲ 6:07 AM ▼ 6:11 PM 7:56 AM → 9:56 AM
8:18 PM → 10:18 PM
2:14 AM → 3:14 AM
2:38 PM → 3:38 PM
Waxing Gibbous 89%
▲ 0.92 m

▼ 0.29 m

▲ 0.97 m

▼ 0.37 m
▲ 6:07 AM ▼ 6:11 PM 8:42 AM → 10:42 AM
9:04 PM → 11:04 PM
2:58 AM → 3:58 AM
3:22 PM → 4:22 PM
Waxing Gibbous 95%
▲ 0.95 m

▼ 0.24 m

▲ 1.08 m

▼ 0.31 m
▲ 6:07 AM ▼ 6:11 PM 9:25 AM → 11:25 AM
9:48 PM → 11:48 PM
3:43 AM → 4:43 AM
4:06 PM → 5:06 PM
Waxing Gibbous 99%
▲ 0.98 m

▼ 0.2 m

▲ 1.17 m
▲ 6:07 AM ▼ 6:10 PM 10:13 AM → 12:13 PM
10:38 PM → 12:38 AM
4:31 AM → 5:31 AM
4:54 PM → 5:54 PM
Full Moon 100%
▼ 0.24 m

▲ 0.98 m

▼ 0.17 m

▲ 1.23 m
▲ 6:07 AM ▼ 6:10 PM 11:04 AM → 1:04 PM
5:22 AM → 6:22 AM
5:46 PM → 6:46 PM
Waning Gibbous 98%
▼ 0.2 m

▲ 0.96 m

▼ 0.16 m

▲ 1.26 m
▲ 6:07 AM ▼ 6:10 PM 11:31 PM → 1:31 AM
12:00 PM → 2:00 PM
6:17 AM → 7:17 AM
6:42 PM → 7:42 PM
Waning Gibbous 94%
▼ 0.17 m

▲ 0.91 m

▼ 0.16 m

▲ 1.25 m
▲ 6:06 AM ▼ 6:10 PM 12:29 AM → 2:29 AM
1:00 PM → 3:00 PM
7:17 AM → 8:17 AM
7:43 PM → 8:43 PM
Waning Gibbous 87%
▼ 0.18 m

▲ 0.85 m

▼ 0.19 m

▲ 1.21 m
▲ 6:06 AM ▼ 6:10 PM 1:32 AM → 3:32 AM
2:04 PM → 4:04 PM
8:21 AM → 9:21 AM
8:47 PM → 9:47 PM
Waning Gibbous 79%
▼ 0.22 m

▲ 0.78 m

▼ 0.24 m

▲ 1.14 m
▲ 6:06 AM ▼ 6:10 PM 2:37 AM → 4:37 AM
3:09 PM → 5:09 PM
9:26 AM → 10:26 AM
9:52 PM → 10:52 PM
Waning Gibbous 68%
▼ 0.3 m

▲ 0.71 m

▼ 0.31 m

▲ 1.07 m
▲ 6:06 AM ▼ 6:10 PM 3:40 AM → 5:40 AM
4:11 PM → 6:11 PM
10:29 AM → 11:29 AM
10:53 PM → 11:53 PM

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: LAT — LAT