Apra Harbor Location

Apra Harbor Monthly Table

The tidal range at Apra Harbor for the month of is approximately 3.17 ft with a minimum tide of -0.74 ft and maximum tide of 2.43 ft. 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
Apra Harbor, Guam — Tide predictions for Thursday, October 1, 2026 – Saturday, October 31, 2026. Local times: UTC+10:00. Heights in ft relative to MLLW.
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 78%
▼ -0.26 ft

▲ 2.26 ft

▼ 1.55 ft

▲ 2.32 ft
▲ 6:11 AM ▼ 6:11 PM 2:28 AM → 4:28 AM
2:59 PM → 4:59 PM
9:41 AM → 10:41 AM
9:16 PM → 10:16 PM
Waning Gibbous 68%
▼ -0.3 ft

▲ 2.18 ft

▼ 1.71 ft

▲ 2.23 ft
▲ 6:11 AM ▼ 6:11 PM 3:29 AM → 5:29 AM
4:02 PM → 6:02 PM
10:47 AM → 11:47 AM
10:18 PM → 11:18 PM
Last Quarter 50%
▼ -0.26 ft

▲ 2.16 ft

▼ 1.78 ft

▲ 2.13 ft
▲ 6:11 AM ▼ 6:10 PM 4:32 AM → 6:32 AM
5:05 PM → 7:05 PM
11:49 AM → 12:49 PM
11:22 PM → 12:22 AM
Waning Crescent 45%
▼ -0.2 ft

▲ 2.2 ft

▼ 1.71 ft
▲ 6:11 AM ▼ 6:09 PM 5:34 AM → 7:34 AM
6:06 PM → 8:06 PM
12:48 PM → 1:48 PM
Waning Crescent 34%
▲ 2.03 ft

▼ -0.12 ft

▲ 2.26 ft

▼ 1.52 ft
▲ 6:11 AM ▼ 6:09 PM 6:33 AM → 8:33 AM
7:03 PM → 9:03 PM
12:25 AM → 1:25 AM
1:41 PM → 2:41 PM
Waning Crescent 24%
▲ 2 ft

▼ -0.04 ft

▲ 2.32 ft

▼ 1.25 ft
▲ 6:11 AM ▼ 6:08 PM 7:28 AM → 9:28 AM
7:55 PM → 9:55 PM
1:26 AM → 2:26 AM
2:28 PM → 3:28 PM
Waning Crescent 15%
▲ 2.07 ft

▼ 0.07 ft

▲ 2.37 ft

▼ 0.96 ft
▲ 6:11 AM ▼ 6:07 PM 8:18 AM → 10:18 AM
8:45 PM → 10:45 PM
2:23 AM → 3:23 AM
3:12 PM → 4:12 PM
Waning Crescent 8%
▲ 2.17 ft

▼ 0.24 ft

▲ 2.41 ft
▲ 6:11 AM ▼ 6:07 PM 9:05 AM → 11:05 AM
9:31 PM → 11:31 PM
3:18 AM → 4:18 AM
3:52 PM → 4:52 PM
Waning Crescent 3%
▼ 0.66 ft

▲ 2.25 ft

▼ 0.44 ft

▲ 2.43 ft
▲ 6:11 AM ▼ 6:06 PM 9:52 AM → 11:52 AM
10:15 PM → 12:15 AM
4:10 AM → 5:10 AM
4:30 PM → 5:30 PM
Waning Crescent 1%
▼ 0.38 ft

▲ 2.3 ft

▼ 0.68 ft

▲ 2.41 ft
▲ 6:11 AM ▼ 6:05 PM 10:37 AM → 12:37 PM 5:01 AM → 6:01 AM
5:09 PM → 6:09 PM
New Moon 0%
▼ 0.15 ft

▲ 2.31 ft

▼ 0.91 ft

▲ 2.36 ft
▲ 6:11 AM ▼ 6:05 PM 11:00 PM → 1:00 AM
11:21 AM → 1:21 PM
5:51 AM → 6:51 AM
5:48 PM → 6:48 PM
Waxing Crescent 2%
▼ -0.02 ft

▲ 2.28 ft

▼ 1.12 ft

▲ 2.28 ft
▲ 6:12 AM ▼ 6:04 PM 11:45 PM → 1:45 AM
12:08 PM → 2:08 PM
6:43 AM → 7:43 AM
6:29 PM → 7:29 PM
Waxing Crescent 6%
▼ -0.13 ft

▲ 2.22 ft

▼ 1.29 ft

▲ 2.17 ft
▲ 6:12 AM ▼ 6:04 PM 12:32 AM → 2:32 AM
12:55 PM → 2:55 PM
7:35 AM → 8:35 AM
7:12 PM → 8:12 PM
Waxing Crescent 11%
▼ -0.17 ft

▲ 2.14 ft

▼ 1.43 ft

▲ 2.06 ft
▲ 6:12 AM ▼ 6:03 PM 1:20 AM → 3:20 AM
1:45 PM → 3:45 PM
8:28 AM → 9:28 AM
7:59 PM → 8:59 PM
Waxing Crescent 18%
▼ -0.16 ft

▲ 2.05 ft

▼ 1.53 ft

▲ 1.96 ft
▲ 6:12 AM ▼ 6:02 PM 2:10 AM → 4:10 AM
2:36 PM → 4:36 PM
9:22 AM → 10:22 AM
8:48 PM → 9:48 PM
Waxing Crescent 26%
▼ -0.1 ft

▲ 1.97 ft

▼ 1.59 ft

▲ 1.86 ft
▲ 6:12 AM ▼ 6:02 PM 3:01 AM → 5:01 AM
3:27 PM → 5:27 PM
10:14 AM → 11:14 AM
9:39 PM → 10:39 PM
Waxing Crescent 34%
▼ -0.01 ft

▲ 1.93 ft

▼ 1.62 ft

▲ 1.76 ft
▲ 6:12 AM ▼ 6:01 PM 3:52 AM → 5:52 AM
4:18 PM → 6:18 PM
11:06 AM → 12:06 PM
10:32 PM → 11:32 PM
Waxing Crescent 44%
▼ 0.1 ft

▲ 1.93 ft

▼ 1.58 ft

▲ 1.68 ft
▲ 6:12 AM ▼ 6:01 PM 4:42 AM → 6:42 AM
5:08 PM → 7:08 PM
11:53 AM → 12:53 PM
11:24 PM → 12:24 AM
First Quarter 50%
▼ 0.19 ft

▲ 1.98 ft

▼ 1.47 ft
▲ 6:13 AM ▼ 6:00 PM 5:31 AM → 7:31 AM
5:55 PM → 7:55 PM
12:38 PM → 1:38 PM
Waxing Gibbous 63%
▲ 1.62 ft

▼ 0.25 ft

▲ 2.04 ft

▼ 1.31 ft
▲ 6:13 AM ▼ 6:00 PM 6:17 AM → 8:17 AM
6:41 PM → 8:41 PM
12:15 AM → 1:15 AM
1:19 PM → 2:19 PM
Waxing Gibbous 72%
▲ 1.65 ft

▼ 0.31 ft

▲ 2.12 ft

▼ 1.1 ft
▲ 6:13 AM ▼ 5:59 PM 7:02 AM → 9:02 AM
7:25 PM → 9:25 PM
1:06 AM → 2:06 AM
1:58 PM → 2:58 PM
Waxing Gibbous 80%
▲ 1.76 ft

▼ 0.38 ft

▲ 2.21 ft

▼ 0.84 ft
▲ 6:13 AM ▼ 5:59 PM 7:45 AM → 9:45 AM
8:09 PM → 10:09 PM
1:55 AM → 2:55 AM
2:36 PM → 3:36 PM
Waxing Gibbous 88%
▲ 1.9 ft

▼ 0.49 ft

▲ 2.28 ft
▲ 6:13 AM ▼ 5:58 PM 8:29 AM → 10:29 AM
8:53 PM → 10:53 PM
2:45 AM → 3:45 AM
3:14 PM → 4:14 PM
Waxing Gibbous 94%
▼ 0.53 ft

▲ 2.07 ft

▼ 0.63 ft

▲ 2.35 ft
▲ 6:13 AM ▼ 5:58 PM 9:14 AM → 11:14 AM
9:39 PM → 11:39 PM
3:35 AM → 4:35 AM
3:53 PM → 4:53 PM
Waxing Gibbous 98%
▼ 0.2 ft

▲ 2.22 ft

▼ 0.81 ft

▲ 2.39 ft
▲ 6:14 AM ▼ 5:57 PM 10:01 AM → 12:01 PM
10:27 PM → 12:27 AM
4:28 AM → 5:28 AM
4:34 PM → 5:34 PM
Full Moon 100%
▼ -0.13 ft

▲ 2.34 ft

▼ 1 ft

▲ 2.41 ft
▲ 6:14 AM ▼ 5:57 PM 10:52 AM → 12:52 PM
5:24 AM → 6:24 AM
5:20 PM → 6:20 PM
Waning Gibbous 99%
▼ -0.42 ft

▲ 2.4 ft

▼ 1.21 ft

▲ 2.41 ft
▲ 6:14 AM ▼ 5:56 PM 11:20 PM → 1:20 AM
11:47 AM → 1:47 PM
6:24 AM → 7:24 AM
6:10 PM → 7:10 PM
Waning Gibbous 95%
▼ -0.63 ft

▲ 2.4 ft

▼ 1.39 ft

▲ 2.39 ft
▲ 6:14 AM ▼ 5:56 PM 12:17 AM → 2:17 AM
12:47 PM → 2:47 PM
7:28 AM → 8:28 AM
7:07 PM → 8:07 PM
Waning Gibbous 89%
▼ -0.74 ft

▲ 2.35 ft

▼ 1.55 ft

▲ 2.34 ft
▲ 6:15 AM ▼ 5:55 PM 1:19 AM → 3:19 AM
1:51 PM → 3:51 PM
8:34 AM → 9:34 AM
8:09 PM → 9:09 PM
Waning Gibbous 81%
▼ -0.74 ft

▲ 2.27 ft

▼ 1.65 ft

▲ 2.25 ft
▲ 6:15 AM ▼ 5:55 PM 2:23 AM → 4:23 AM
2:57 PM → 4:57 PM
9:39 AM → 10:39 AM
9:14 PM → 10:14 PM
Waning Gibbous 71%
▼ -0.64 ft

▲ 2.21 ft

▼ 1.68 ft

▲ 2.11 ft
▲ 6:15 AM ▼ 5:55 PM 3:27 AM → 5:27 AM
4:00 PM → 6:00 PM
10:42 AM → 11:42 AM
10:19 PM → 11:19 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: NOAA
Vertical datum: MLLW — Mean Lower Low Water