San Luis Pass tide station · The pass drains all of West Bay through one narrow throat, so even a modest tide moves real water over the bars and drop-offs.
The bottom line
Saturday, September 5 is the day. High at 3:08 AM at 1.71 ft feeding a fall that never stops until 5:21 PM at -0.07 ft, SE wind 4-9 kt, and the major running 7:19 to 9:19 AM right on top of first light. Be standing in the water at 6:30 AM. Friday is a near-copy and just as good if Saturday won't work.
Hourly tide and fishing score for Friday, September 4
Hour
Tide (ft)
Score
Fishable
12 AM
1.54
45
No
1 AM
1.61
39
No
2 AM
1.63
37
No
3 AM
1.62
40
No
4 AM
1.59
43
No
5 AM
1.53
44
No
6 AM
1.47
73
Yes
7 AM
1.41
74
Yes
8 AM
1.34
78
Yes
9 AM
1.24
68
No
10 AM
1.09
75
No
11 AM
0.89
77
No
12 PM
0.66
79
No
1 PM
0.41
76
No
2 PM
0.18
75
Yes
3 PM
0.02
62
Yes
4 PM
-0.05
60
Yes
5 PM
-0.02
71
Yes
6 PM
0.1
91
Yes
7 PM
0.29
98
Yes
8 PM
0.54
100
Yes
9 PM
0.81
69
No
10 PM
1.06
65
No
11 PM
1.28
65
No
Clear Greenclear green throughout, best water of the week so far
Lure or bait
Lure92
Bait91
Nothing separates them today (lure 92, bait 91) - fish whichever you enjoy more.
Cork or free-line, no problem
Clarity92
Tide99
Wind82
Solunar94
Tide
High 2:08 AM (1.63) -> Low 4:10 PM (-0.05)
Range
1.68 ft · strong · peak 0.12 ft/hr
Wind
S ~9 kt -> **SE 9 kt** late48-hr mean SSE 3.6 kt · veering to SE
Pressure
29.99 inHg, falling
Sky
Partly Cloudy · 87°F · 22% rain
Moon
Waning Crescent 46%
Sun
7:00 AM → 7:39 PM
Solunar & tide windows
6:16 AM - 8:16 AMMajor - moon overhead, on max tidal flow
L117 · B100
2:12 PM - 3:12 PMMinor - moonset, on max tidal flow
L72 · B80
4:10 PM - 6:40 PMFirst of the incoming off the 4:10 PM low
L72 · B72
6:41 PM - 8:41 PMMajor - moon underfoot, on max tidal flow
L117 · B100
Why this rating
Wind is S at 4 to 9 kt, the lightest and cleanest direction we've had all week, and the water will be at its best. Tide is even better than Thursday - 1.63 ft high at 2:08 AM falling all the way to a negative low at 4:10 PM, so you get fourteen straight hours of moving water. The major hits 6:16 to 8:16 AM, right on sunrise with the tide ripping. At 4 to 9 kt lure control is dead easy, so this is a genuine artificial day.
Speckled trout tactic
Topwater first hour, no question - Super Spook Jr in bone or a She Dog in chrome/black, walked slow over the bar edges while it's slick calm. Once they quit blowing up, go to a Down South Super Model in plum/chartreuse or Texas Roach on a 1/8 oz head and swim it along the drop-off on the outgoing. In water this clean use a 20 lb fluorocarbon leader and lengthen it - they will look at everything twice.
Live bait tactic
Live croaker on a light Carolina rig worked along the deeper drop-offs once the sun is up and the 86 F water pushes the better fish down. Live shrimp under a popping cork over the reefs and bar tops at first light. Free-lined finger mullet in the guts on that long fall for the bigger bites.
Water clarity read
Four days of sustained S and SE flow with nothing above 13 kt to churn the bottom - this is the classic build. Even the bay side should have tightened up by now, though the throat of the pass will still be the cleanest water you can reach.
Reds & flounder
Redfish are on all day with this much moving water - gold spoon or a live mullet in the drains and along the sand. Flounder are stacking hard on the down-current bar lips ahead of the fall runs; slow-drag a jighead and expect them to be there through the weekend.
Hourly tide and fishing score for Saturday, September 5
Hour
Tide (ft)
Score
Fishable
12 AM
1.47
53
No
1 AM
1.6
45
No
2 AM
1.68
39
No
3 AM
1.71
32
Yes
4 AM
1.7
36
Yes
5 AM
1.65
39
Yes
6 AM
1.58
61
No
7 AM
1.51
73
Yes
8 AM
1.44
73
Yes
9 AM
1.38
73
Yes
10 AM
1.28
67
No
11 AM
1.14
71
No
12 PM
0.94
76
No
1 PM
0.69
79
No
2 PM
0.43
76
No
3 PM
0.19
75
Yes
4 PM
0.02
66
Yes
5 PM
-0.07
50
No
6 PM
-0.05
65
No
7 PM
0.05
89
Yes
8 PM
0.24
97
Yes
9 PM
0.5
84
Yes
10 PM
0.78
69
No
11 PM
1.05
69
No
Clear Greenclear green throat and bars, light sandy tint way back
Lure or bait
Lure97
Bait93
Nothing separates them today (lure 97, bait 93) - fish whichever you enjoy more.
Cork or free-line, no problem
Clarity94
Tide100
Wind100
Solunar94
Tide
High 3:08 AM (1.71) -> Low 5:21 PM (-0.07)
Range
1.78 ft · strong · peak 0.13 ft/hr
Wind
SE 4-9 kt48-hr mean SSE 3.6 kt · veering to SE
Pressure
29.99 inHg, falling
Sky
Mostly Clear · 88°F · 29% rain
Moon
Waning Crescent 34%
Sun
7:00 AM → 7:37 PM
Solunar & tide windows
3:08 AM - 5:38 AMFirst of the outgoing off the 3:08 AM high
L8 · B72
7:19 AM - 9:19 AMMajor - moon overhead, on max tidal flow
L117 · B100
3:15 PM - 4:15 PMMinor - moonset, on max tidal flow
L72 · B80
7:44 PM - 9:44 PMMajor - moon underfoot, on max tidal flow
L117 · B100
Why this rating
This is the best day of the week and it is not close. SE wind 4 to 9 kt, five straight days of southerly flow, the cleanest water of the stretch. High of 1.71 ft at 3:08 AM feeding an uninterrupted fall to -0.07 ft at 5:21 PM - fourteen hours of hard-moving water. The major runs 7:19 to 9:19 AM sitting right on sunrise with the tide at full rip. Lures at 4 to 9 kt in clear green water is as good as this pass gets.
Speckled trout tactic
Be in the water at gray light. Bone Super Spook Jr or a MirrOlure She Dog walked slow across the bar tops while it's calm - clear water and a hard fall means blowups. When the sun climbs, MirrOdine XL suspended over the drop or a Lil John in Texas Roach on a 1/8 oz head worked slow on the outgoing edge. Keep colors natural and translucent and fish a long fluorocarbon leader.
Live bait tactic
Live shrimp under a popping cork over the bar tops and reef edges through the whole morning major. Once the water heats past 87 F by midday, switch to live croaker on a Carolina rig in the deeper drop-offs where the better trout drop down. Free-lined mullet in the guts on the back half of the fall.
Water clarity read
Five days of S and SE wind averaging under 10 kt has put clean Gulf water everywhere you want to stand. The throat and the outer bars will be as clear as you'll see them all season; only the farthest back-bay water still carries a tint.
Reds & flounder
Redfish will be everywhere - the drains, the sand, and the guts all produce on a fall this long. Flounder are a genuine target on the down-current side of every bar; slow-drag a 1/4 oz jighead with a Sea Shad and you can pick a limit.
Hourly tide and fishing score for Sunday, September 6
Hour
Tide (ft)
Score
Fishable
12 AM
1.29
60
No
1 AM
1.49
53
No
2 AM
1.63
45
No
3 AM
1.7
48
Yes
4 AM
1.72
48
Yes
5 AM
1.7
52
Yes
6 AM
1.65
70
Yes
7 AM
1.57
60
No
8 AM
1.5
71
Yes
9 AM
1.46
67
Yes
10 AM
1.41
71
Yes
11 AM
1.34
62
No
12 PM
1.2
70
No
1 PM
1.01
76
No
2 PM
0.76
79
No
3 PM
0.5
76
No
4 PM
0.24
71
No
5 PM
0.06
60
No
6 PM
-0.04
63
Yes
7 PM
-0.04
74
Yes
8 PM
0.05
86
Yes
9 PM
0.23
78
Yes
10 PM
0.49
72
Yes
11 PM
0.78
71
No
Sandy Greensandy green on the bay side, cleaner out toward the gulf
Lure or bait
Lure88
Bait90
Nothing separates them today (lure 88, bait 90) - fish whichever you enjoy more.
Cork or free-line, no problem
Clarity66
Tide100
Wind100
Solunar89
Tide
High 3:57 AM (1.72) -> Low 6:33 PM (-0.06)
Range
1.78 ft · strong · peak 0.12 ft/hr
Wind
N 4-9 kt48-hr mean SSE 3.6 kt · veering to SE
Pressure
29.99 inHg, falling
Sky
Mostly Clear · 88°F · 25% rain
Moon
Waning Crescent 24%
Sun
7:01 AM → 7:36 PM
Solunar & tide windows
3:57 AM - 6:27 AMFirst of the outgoing off the 3:57 AM high
L82 · B82
8:21 AM - 10:21 AMMajor - moon overhead, on max tidal flow
L117 · B100
6:33 PM - 9:03 PMFirst of the incoming off the 6:33 PM low
L90 · B82
8:46 PM - 10:46 PMMajor - moon underfoot, on max tidal flow
L40 · B90
Why this rating
Tide is perfect again - 1.72 ft high at 3:57 AM falling clean to -0.06 ft at 6:33 PM, and wind stays feather-light at 4 to 9 kt. The one caveat is the morning wind swings W then N before it comes back E and SE by midday, and that short northerly puff will put a slight stain on the bay side. At 5 mph it is nowhere near enough to blow this system out, so lures stay fully workable. Major from 8:21 to 10:21 AM covers the strongest part of the fall.
Speckled trout tactic
Topwater at first light before that light N swings around - Spook Jr in bone on the bar tops. After sunup go to a Down South Super Model in Chicken on a Chain on a 1/8 oz head if you're working the stained bay side, or Texas Roach if you stay out toward the cleaner Gulf water. Match the color to the water in front of you, not to the forecast.
Live bait tactic
Live shrimp under a popping cork on the bay side where the slight stain works in your favor - the rattle finds them. Live croaker on a Carolina rig in the deeper drops as the water climbs past 87 F. Fish the drains and guts hard through the middle of the fall.
Water clarity read
A light overnight westerly and a brief N at 5 mph will take a little polish off the back-bay water, but the five-day southerly build underneath it holds. The Gulf side of the pass and the outer bars stay noticeably cleaner than the bay side today.
Reds & flounder
Redfish are a lock on the drains with this fall - live mullet or a gold spoon. Flounder are still stacked on the down-current bar lips; the sustained outflow has had four days to concentrate them.
Hourly tide and fishing score for Monday, September 7
Hour
Tide (ft)
Score
Fishable
12 AM
1.05
67
No
1 AM
1.29
60
No
2 AM
1.48
52
No
3 AM
1.61
43
No
4 AM
1.67
46
Yes
5 AM
1.67
50
Yes
6 AM
1.64
69
Yes
7 AM
1.58
70
Yes
8 AM
1.51
58
No
9 AM
1.46
50
No
10 AM
1.45
50
No
11 AM
1.44
52
No
12 PM
1.39
61
No
1 PM
1.28
70
No
2 PM
1.1
77
No
3 PM
0.86
74
No
4 PM
0.59
84
Yes
5 PM
0.33
76
Yes
6 PM
0.14
66
No
7 PM
0.03
65
Yes
8 PM
0.01
74
Yes
9 PM
0.1
70
Yes
10 PM
0.28
80
Yes
11 PM
0.54
70
Yes
Sandy Greensandy green overall, clearing again through the afternoon
Lure or bait
Lure85
Bait83
Nothing separates them today (lure 85, bait 83) - fish whichever you enjoy more.
Cork or free-line, no problem
Clarity70
Tide97
Wind100
Solunar64
Tide
High 4:36 AM (1.68) -> Low 7:40 PM (0.01)
Range
1.67 ft · strong · peak 0.11 ft/hr
Wind
S ~6 kt -> **SSW 11 kt** late48-hr mean SSE 3.6 kt · veering to SE
Pressure
29.99 inHg, falling
Sky
Mostly Clear · 94°F · 20% rain
Moon
Waning Crescent 15%
Sun
7:01 AM → 7:35 PM
Solunar & tide windows
4:36 AM - 7:06 AMFirst of the outgoing off the 4:36 AM high
L82 · B82
4:58 PM - 5:58 PMMinor - moonset, on max tidal flow
L82 · B80
7:40 PM - 10:10 PMFirst of the incoming off the 7:40 PM low
L90 · B82
9:46 PM - 11:46 PMMajor - moon underfoot, on max tidal flow
L40 · B90
Why this rating
Wind stays very light at 3 to 11 kt with a W and WSW lean through the morning before it turns SE in the afternoon - light enough that it will not blow the pass out, but it does soften the water a shade compared to the weekend. Tide is still excellent: 1.68 ft high at 4:36 AM falling all day to a 0.01 ft low at 7:40 PM. Solunar is the weak spot with the major not starting until 9:21 AM, well after sunrise, so first light is running on tide alone. Lures are still perfectly workable at these speeds.
Speckled trout tactic
Start with a bone Spook Jr on the bar tops at gray light while it's slick, and give it plenty of time before you decide they aren't there - the major doesn't fire until 9:21 AM. Then fish a Bass Assassin Sea Shad in morning glory or a Lil John in Texas Roach on a 1/8 to 1/4 oz head along the drop on the fall. Air hits 93 F by midday, so front-load your effort.
Live bait tactic
Live croaker on a Carolina rig in the deeper drop-offs - with the air at 93 F by noon the trout will sit down early and croaker is the only thing that pulls the good ones up. Live shrimp under a popping cork over the bar edges early. Free-line a mullet in the guts through the strongest part of the outgoing.
Water clarity read
A morning westerly at 4 to 5 kt takes a little of the edge off, but it is far too light to actually dirty this system. The SE turn in the afternoon starts pushing clean Gulf water back in, so the water improves as the day goes on rather than the usual reverse.
Reds & flounder
Redfish will work the drains and sand all morning on the long fall - live mullet is the easy call. Flounder remain on the down-current bar lips; drag slow with a 1/4 oz jighead and give them time to eat it.
The 48-hour setup
Last 48 hours have been kind to us. Buoy 42035 has averaged SSE at 154 degrees, 6.8 kt scalar, with the last 24 running SE at 133 degrees around 7 kt and the latest read ENE at 70 degrees, 9.7 kt gusting 11.7. That is the exact quadrant that stacks clean Gulf water into the pass instead of pulling bay mud out through it. Pressure is flat and healthy at 1015.6 hPa, coastal station LUIT2 reading 1015.1 with water at 89.6 F. Max gust in 48 hours was only 23.3 kt, so nothing has been stirred up hard. The pass should be carrying sandy green water in the throat right now with the bay side a shade dirtier.
The week's only real problem is Tuesday, when a frontal boundary swings the wind NW to W at 10 mph with rain likely - that's a short backwards shove, not enough at that speed to ruin the pass but enough to dirty the bay side. From Tuesday night on the wind flips back S and SE and stays there all the way to Sunday, tightening the water up more each day while the tides swing into a long, hard, single-fall pattern that gets bigger every morning. Friday and Saturday are the two you circle - big 1.6 to 1.7 ft high before daylight and a fall running all the way to negative low. Clear the weekend.
Buoy 42035: 48-hour vector-mean wind SSE (154 deg) at 3.6 kt; 24-hour mean SE at 3 kt. Peak gust in the last 48 hours: 23.3 kt.
LUIT2 latest: E at 8 kt, gusting 11.1 kt. Pressure 1015.1 hPa. Water temp 89.6 F.
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The NWS hourly forecast reaches about 6.5 days, which stops short of the end of this window. Wind, temperature and sky for Monday come from Open-Meteo alone, with no second model to check them against. Treat the last of the week as a trend, not a plan.
Wind is cross-checked against two independent models: the NWS gridpoint forecast for this spot, and Open-Meteo running gfs_seamless at 29.096539, -95.158936. Across the overlapping mornings the two agree to within 2 kt on average (worst 4.2 kt). Where they diverge, treat that day's wind as less certain.
Water clarity is inferred from measured 48-hour buoy wind history and forecast wind vectors. It is not visually confirmed - local webcams are video streams and cannot be read automatically. Check a cam before you load the truck.