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7-Day Tide and Current Charts and Tables
For Harbor Island, Aransas Channel (depth 11 ft), Texas Current
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Harbor Island, Aransas Channel (depth 11 ft), Texas CurrentWednesday August 5, 2026
Harbor Island
Click for MapFlood direction 345 true
Ebb direction 160 true
Wed -- 06:53 AM Sunrise
Wed -- 07:35 AM -0.00 knots Slack
Wed -- 11:54 AM -0.69 knots Max Ebb
Wed -- 01:33 PM Moonset
Wed -- 07:47 PM 0.00 knots Slack
Wed -- 08:14 PM Sunset
Wed -- 09:22 PM Last Quarter
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 345 true
Ebb direction 160 true
Wed -- 06:53 AM Sunrise
Wed -- 07:35 AM -0.00 knots Slack
Wed -- 11:54 AM -0.69 knots Max Ebb
Wed -- 01:33 PM Moonset
Wed -- 07:47 PM 0.00 knots Slack
Wed -- 08:14 PM Sunset
Wed -- 09:22 PM Last Quarter
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 1.8 |
| 1 am |
| 1.6 |
| 2 am |
| 1.3 |
| 3 am |
| 1.1 |
| 4 am |
| 0.8 |
| 5 am |
| 0.7 |
| 6 am |
| 0.4 |
| 7 am |
| 0.2 |
| 8 am |
| -0.1 |
| 9 am |
| -0.4 |
| 10 am |
| -0.5 |
| 11 am |
| -0.7 |
| 12 pm |
| -0.7 |
| 1 pm |
| -0.6 |
| 2 pm |
| -0.5 |
| 3 pm |
| -0.4 |
| 4 pm |
| -0.4 |
| 5 pm |
| -0.4 |
| 6 pm |
| -0.3 |
| 7 pm |
| -0.2 |
| 8 pm |
| 0.1 |
| 9 pm |
| 0.6 |
| 10 pm |
| 1.1 |
| 11 pm |
| 1.6 |
Thursday August 6, 2026
Harbor Island
Click for MapFlood direction 345 true
Ebb direction 160 true
Thu -- 12:27 AM Moonrise
Thu -- 12:29 AM 1.94 knots Max Flood
Thu -- 06:53 AM Sunrise
Thu -- 08:14 AM -0.00 knots Slack
Thu -- 12:37 PM -0.56 knots Max Ebb
Thu -- 02:39 PM Moonset
Thu -- 04:26 PM -0.30 knots Min Ebb
Thu -- 07:09 PM -0.41 knots Max Ebb
Thu -- 08:13 PM Sunset
Thu -- 09:11 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 345 true
Ebb direction 160 true
Thu -- 12:27 AM Moonrise
Thu -- 12:29 AM 1.94 knots Max Flood
Thu -- 06:53 AM Sunrise
Thu -- 08:14 AM -0.00 knots Slack
Thu -- 12:37 PM -0.56 knots Max Ebb
Thu -- 02:39 PM Moonset
Thu -- 04:26 PM -0.30 knots Min Ebb
Thu -- 07:09 PM -0.41 knots Max Ebb
Thu -- 08:13 PM Sunset
Thu -- 09:11 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 1.9 |
| 1 am |
| 1.9 |
| 2 am |
| 1.7 |
| 3 am |
| 1.4 |
| 4 am |
| 1.1 |
| 5 am |
| 0.9 |
| 6 am |
| 0.6 |
| 7 am |
| 0.4 |
| 8 am |
| 0.1 |
| 9 am |
| -0.2 |
| 10 am |
| -0.4 |
| 11 am |
| -0.5 |
| 12 pm |
| -0.6 |
| 1 pm |
| -0.6 |
| 2 pm |
| -0.5 |
| 3 pm |
| -0.4 |
| 4 pm |
| -0.3 |
| 5 pm |
| -0.3 |
| 6 pm |
| -0.4 |
| 7 pm |
| -0.4 |
| 8 pm |
| -0.4 |
| 9 pm |
| -0.1 |
| 10 pm |
| 0.4 |
| 11 pm |
| 1.1 |
Friday August 7, 2026
Harbor Island
Click for MapFlood direction 345 true
Ebb direction 160 true
Fri -- 01:14 AM Moonrise
Fri -- 01:27 AM 1.89 knots Max Flood
Fri -- 06:54 AM Sunrise
Fri -- 09:16 AM -0.00 knots Slack
Fri -- 01:48 PM -0.40 knots Max Ebb
Fri -- 03:48 PM Moonset
Fri -- 04:45 PM -0.23 knots Min Ebb
Fri -- 08:13 PM Sunset
Fri -- 08:21 PM -0.51 knots Max Ebb
Fri -- 10:21 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 345 true
Ebb direction 160 true
Fri -- 01:14 AM Moonrise
Fri -- 01:27 AM 1.89 knots Max Flood
Fri -- 06:54 AM Sunrise
Fri -- 09:16 AM -0.00 knots Slack
Fri -- 01:48 PM -0.40 knots Max Ebb
Fri -- 03:48 PM Moonset
Fri -- 04:45 PM -0.23 knots Min Ebb
Fri -- 08:13 PM Sunset
Fri -- 08:21 PM -0.51 knots Max Ebb
Fri -- 10:21 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 1.6 |
| 1 am |
| 1.9 |
| 2 am |
| 1.9 |
| 3 am |
| 1.7 |
| 4 am |
| 1.4 |
| 5 am |
| 1.1 |
| 6 am |
| 0.8 |
| 7 am |
| 0.6 |
| 8 am |
| 0.3 |
| 9 am |
| 0.1 |
| 10 am |
| -0.1 |
| 11 am |
| -0.2 |
| 12 pm |
| -0.3 |
| 1 pm |
| -0.4 |
| 2 pm |
| -0.4 |
| 3 pm |
| -0.4 |
| 4 pm |
| -0.3 |
| 5 pm |
| -0.2 |
| 6 pm |
| -0.3 |
| 7 pm |
| -0.4 |
| 8 pm |
| -0.5 |
| 9 pm |
| -0.5 |
| 10 pm |
| -0.2 |
| 11 pm |
| 0.4 |
Saturday August 8, 2026
Harbor Island
Click for MapFlood direction 345 true
Ebb direction 160 true
Sat -- 02:10 AM Moonrise
Sat -- 02:28 AM 1.80 knots Max Flood
Sat -- 06:54 AM Sunrise
Sat -- 11:04 AM -0.00 knots Slack
Sat -- 03:15 PM -0.36 knots Max Ebb
Sat -- 04:56 PM Moonset
Sat -- 05:13 PM -0.30 knots Min Ebb
Sat -- 08:12 PM Sunset
Sat -- 09:10 PM -0.60 knots Max Ebb
Sat -- 11:19 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 345 true
Ebb direction 160 true
Sat -- 02:10 AM Moonrise
Sat -- 02:28 AM 1.80 knots Max Flood
Sat -- 06:54 AM Sunrise
Sat -- 11:04 AM -0.00 knots Slack
Sat -- 03:15 PM -0.36 knots Max Ebb
Sat -- 04:56 PM Moonset
Sat -- 05:13 PM -0.30 knots Min Ebb
Sat -- 08:12 PM Sunset
Sat -- 09:10 PM -0.60 knots Max Ebb
Sat -- 11:19 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 1 |
| 1 am |
| 1.5 |
| 2 am |
| 1.8 |
| 3 am |
| 1.8 |
| 4 am |
| 1.6 |
| 5 am |
| 1.3 |
| 6 am |
| 1 |
| 7 am |
| 0.8 |
| 8 am |
| 0.6 |
| 9 am |
| 0.4 |
| 10 am |
| 0.1 |
| 11 am |
| 0 |
| 12 pm |
| -0.1 |
| 1 pm |
| -0.2 |
| 2 pm |
| -0.3 |
| 3 pm |
| -0.4 |
| 4 pm |
| -0.3 |
| 5 pm |
| -0.3 |
| 6 pm |
| -0.3 |
| 7 pm |
| -0.4 |
| 8 pm |
| -0.5 |
| 9 pm |
| -0.6 |
| 10 pm |
| -0.5 |
| 11 pm |
| -0.2 |
Sunday August 9, 2026
Harbor Island
Click for MapFlood direction 345 true
Ebb direction 160 true
Sun -- 03:13 AM Moonrise
Sun -- 03:31 AM 1.79 knots Max Flood
Sun -- 06:55 AM Sunrise
Sun -- 12:49 PM -0.00 knots Slack
Sun -- 05:58 PM Moonset
Sun -- 08:11 PM Sunset
Sun -- 09:32 PM -0.66 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 345 true
Ebb direction 160 true
Sun -- 03:13 AM Moonrise
Sun -- 03:31 AM 1.79 knots Max Flood
Sun -- 06:55 AM Sunrise
Sun -- 12:49 PM -0.00 knots Slack
Sun -- 05:58 PM Moonset
Sun -- 08:11 PM Sunset
Sun -- 09:32 PM -0.66 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 0.4 |
| 1 am |
| 1 |
| 2 am |
| 1.5 |
| 3 am |
| 1.8 |
| 4 am |
| 1.8 |
| 5 am |
| 1.6 |
| 6 am |
| 1.4 |
| 7 am |
| 1.1 |
| 8 am |
| 0.9 |
| 9 am |
| 0.7 |
| 10 am |
| 0.5 |
| 11 am |
| 0.3 |
| 12 pm |
| 0.1 |
| 1 pm |
| -0 |
| 2 pm |
| -0.2 |
| 3 pm |
| -0.4 |
| 4 pm |
| -0.5 |
| 5 pm |
| -0.5 |
| 6 pm |
| -0.5 |
| 7 pm |
| -0.6 |
| 8 pm |
| -0.6 |
| 9 pm |
| -0.7 |
| 10 pm |
| -0.7 |
| 11 pm |
| -0.5 |
Monday August 10, 2026
Harbor Island
Click for MapFlood direction 345 true
Ebb direction 160 true
Mon -- 12:08 AM 0.00 knots Slack
Mon -- 04:23 AM Moonrise
Mon -- 04:27 AM 1.89 knots Max Flood
Mon -- 06:56 AM Sunrise
Mon -- 01:45 PM -0.00 knots Slack
Mon -- 06:52 PM Moonset
Mon -- 07:01 PM -0.87 knots Max Ebb
Mon -- 08:10 PM Sunset
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 345 true
Ebb direction 160 true
Mon -- 12:08 AM 0.00 knots Slack
Mon -- 04:23 AM Moonrise
Mon -- 04:27 AM 1.89 knots Max Flood
Mon -- 06:56 AM Sunrise
Mon -- 01:45 PM -0.00 knots Slack
Mon -- 06:52 PM Moonset
Mon -- 07:01 PM -0.87 knots Max Ebb
Mon -- 08:10 PM Sunset
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -0.1 |
| 1 am |
| 0.5 |
| 2 am |
| 1.1 |
| 3 am |
| 1.6 |
| 4 am |
| 1.9 |
| 5 am |
| 1.9 |
| 6 am |
| 1.7 |
| 7 am |
| 1.5 |
| 8 am |
| 1.2 |
| 9 am |
| 1 |
| 10 am |
| 0.8 |
| 11 am |
| 0.6 |
| 12 pm |
| 0.3 |
| 1 pm |
| 0.2 |
| 2 pm |
| -0.1 |
| 3 pm |
| -0.3 |
| 4 pm |
| -0.5 |
| 5 pm |
| -0.7 |
| 6 pm |
| -0.8 |
| 7 pm |
| -0.9 |
| 8 pm |
| -0.9 |
| 9 pm |
| -0.8 |
| 10 pm |
| -0.8 |
| 11 pm |
| -0.6 |
Tuesday August 11, 2026
Harbor Island
Click for MapFlood direction 345 true
Ebb direction 160 true
Tue -- 12:49 AM 0.00 knots Slack
Tue -- 05:13 AM 2.01 knots Max Flood
Tue -- 05:35 AM Moonrise
Tue -- 06:56 AM Sunrise
Tue -- 02:39 PM -0.00 knots Slack
Tue -- 07:37 PM -1.16 knots Max Ebb
Tue -- 07:39 PM Moonset
Tue -- 08:09 PM Sunset
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 345 true
Ebb direction 160 true
Tue -- 12:49 AM 0.00 knots Slack
Tue -- 05:13 AM 2.01 knots Max Flood
Tue -- 05:35 AM Moonrise
Tue -- 06:56 AM Sunrise
Tue -- 02:39 PM -0.00 knots Slack
Tue -- 07:37 PM -1.16 knots Max Ebb
Tue -- 07:39 PM Moonset
Tue -- 08:09 PM Sunset
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -0.4 |
| 1 am |
| 0.1 |
| 2 am |
| 0.7 |
| 3 am |
| 1.4 |
| 4 am |
| 1.8 |
| 5 am |
| 2 |
| 6 am |
| 2 |
| 7 am |
| 1.8 |
| 8 am |
| 1.6 |
| 9 am |
| 1.3 |
| 10 am |
| 1.1 |
| 11 am |
| 0.9 |
| 12 pm |
| 0.6 |
| 1 pm |
| 0.4 |
| 2 pm |
| 0.1 |
| 3 pm |
| -0.1 |
| 4 pm |
| -0.4 |
| 5 pm |
| -0.7 |
| 6 pm |
| -1 |
| 7 pm |
| -1.1 |
| 8 pm |
| -1.2 |
| 9 pm |
| -1.1 |
| 10 pm |
| -0.9 |
| 11 pm |
| -0.8 |