TidalMap

Gulfport Harbor, Mississippi Sound Tide Times

Mississippi · Station 8745557 · Updated Sep 16, 2026

Gulfport Harbor, Mississippi Sound runs a mean tidal range of about 1.3 ft. This month the highest water, 2.3 ft, comes on the morning of Sep 5, and the lowest, a -0.2 ft minus tide, on the evening of Sep 6.

Nearest gauge measuring live water level: St. Louis Bay entrance (8747437), about 15 mi away, high and low tides here run on average about 80 min earlier.

Predictedno live gauge

Next low tide 0.4 ft at 11:42 AM

Predicted

Today's tides
High tide	1:18 AM	2.1 ft
Low tide	11:42 AM	0.4 ft

Monthly tide calendar

Flood & low finder Flood tide ≥ ft Low tide ≤ ft

🌊 Biggest flood tides at Gulfport Harbor, Mississippi Sound this month: Sep 3, Sep 4, Sep 5, Sep 6, Sep 7, Sep 8, Sep 17, Sep 18, Sep 30. These spring highs push water up into the grass and over the oyster rock; prime for poling into flooded marsh for tailing reds.

🔻 Negative (minus) low tides at Gulfport Harbor, Mississippi Sound this month: Sep 5, Sep 6, Sep 7. These drain the flats and expose the oyster rock, prime for sight-fishing and clamming.

September 2026

Sun

Mon

Tue

Wed

Thu

Fri

Sat

1H:1.7L:0.4

2H:2.0L:0.3

3🌗H:2.1L:0.2

4🌗H:2.3L:0.0

5🌗H:2.3L:-0.1

6🌗H:2.3L:-0.2

7H:2.2L:-0.1

8H:2.1L:0.1

9H:1.9L:0.4

10H:1.7L:0.7

11🌑H:1.1L:0.9H:1.5L:1.0

12🌑H:1.2L:0.7H:1.4L:1.2H:1.6

13🌑L:0.5

14H:1.8L:0.4

15H:2.0L:0.4

16H:2.1L:0.4

17H:2.1L:0.4

18🌓H:2.1L:0.4

19🌓H:2.1L:0.3

20🌓H:2.0L:0.3

21🌓H:2.0L:0.3

22H:1.9L:0.4

23H:1.8L:0.5

24H:1.7L:0.7

25🌕H:1.2L:1.0H:1.6L:0.9

26🌕H:1.3L:0.8H:1.4L:1.1H:1.5

27🌕L:0.6H:1.4L:1.3H:1.8

28🌕L:0.3H:2.1

29L:0.2

30H:2.3L:0.1

Best fishing times (solunar)

Major and minor solunar windows for Gulfport Harbor, Mississippi Sound, peak feeding activity is around the moon overhead/underfoot (majors) and moonrise/moonset (minors). Score is the day's activity coefficient (0–100).

Day	Major windows	Minor windows	Score
Today 🌒	4:14–6:14 PM 4:39–6:39 AM	11:08–1:08 PM 9:17–11:17 PM	68
Thu Sep 17 🌒	5:04–7:04 PM 5:29–7:29 AM	12:04–2:04 PM 10:02–12:02 AM	56
Fri Sep 18 🌓	5:55–7:55 PM 6:20–8:20 AM	12:57–2:57 PM 10:53–12:53 AM	42
Sat Sep 19 🌓	6:45–8:45 PM 7:10–9:10 AM	1:45–3:45 PM —	41
Sun Sep 20 🌓	7:34–9:34 PM 7:59–9:59 AM	2:28–4:28 PM 11:47–1:47 AM	55
Mon Sep 21 🌓	8:22–10:22 PM 8:47–10:47 AM	3:06–5:06 PM 12:44–2:44 AM	67
Tue Sep 22 🌔	9:07–11:07 PM 9:32–11:32 AM	3:40–5:40 PM 1:42–3:42 AM	78

Predictions & observations: NOAA CO-OPS station 8745557. Solunar windows computed from the moon's position for this location. Times shown in the station's local time. Not for navigation.

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