Onion Key, Lostmans River tide chart
Florida · NOAA station 8724863 · times in local time (EDT)
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Tides today, Sunday, October 11
- High 3:36 AM 0.8 ft
- Low 12:12 PM 0.0 ft
- High 4:53 PM 0.8 ft
Were today's predicted times right where you were?
Sunrise 7:22 AM · Sunset 7:02 PM · New moon (0%)
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Fishing forecast
Hour by hour at Onion Key, Lostmans RiverBest times
1:00 AM–2:00 AM and 1:00 PM–3:00 PM
New moon (0% lit)
Rain radar
Biting around here in October
- Snook In seasonMoving tide at night around docks and passes (watch closed seasons)
- Redfish In seasonShallow flats on a rising tide
- Spotted seatrout In seasonGrass flats with moving water
- Spanish mackerel In seasonClean moving water near inlets and piers
- Pompano In seasonSurf troughs on the incoming tide
General seasonal guide for Florida. Seasons, sizes and limits vary, so check your state rules before keeping fish.
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Weather and conditions at Onion Key, Lostmans River
Loading the National Weather Service forecast… Open it on weather.gov.
Marine forecast: Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM
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Marine radio: weather channels and VHF
NOAA Weather Radio
- 162.425 MHz WX4 WNG663, Princeton, FL (46 mi)
- 162.525 MHz WX7 WWG92, Naples, FL (48 mi)
To get alerts on a weather alert radio, program county code 012087 (Mainland Monroe).
VHF marine channels
- Ch 16 Distress, safety and calling
- Ch 9 Boater-to-boater calling
- Ch 22A Coast Guard safety broadcasts
- Ch 13 Bridge-to-bridge (big ships, drawbridges)
- Ch 68, 69, 71, 72, 78A Recreational chat
Weather radio broadcasts are continuous; VHF channels are the US standard. Local harbors and bridges may use others, so check your chart.
Live readings from NOAA and the National Weather Service, loaded when you open this page.
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Tide times this week
| Day | High and low tides | Sunrise / sunset | Moon |
|---|---|---|---|
| Sun Oct 11 | H 3:36 AM 0.8 ftL 12:12 PM 0.0 ftH 4:53 PM 0.8 ft | 7:22 AM / 7:02 PM | New moon (0%) |
| Mon Oct 12 | L 12:23 AM 0.2 ftH 4:00 AM 0.9 ftL 12:52 PM 0.0 ftH 5:34 PM 0.7 ft | 7:22 AM / 7:01 PM | New moon (2%) |
| Tue Oct 13 | L 12:57 AM 0.3 ftH 4:25 AM 0.8 ftL 1:32 PM 0.0 ftH 6:20 PM 0.7 ft | 7:23 AM / 7:00 PM | Waxing crescent (6%) |
| Wed Oct 14 | L 1:29 AM 0.3 ftH 4:52 AM 0.8 ftL 2:15 PM 0.0 ftH 7:10 PM 0.7 ft | 7:23 AM / 6:59 PM | Waxing crescent (12%) |
| Thu Oct 15 | L 1:57 AM 0.3 ftH 5:22 AM 0.8 ftL 3:01 PM 0.1 ftH 8:10 PM 0.6 ft | 7:24 AM / 6:58 PM | Waxing crescent (19%) |
| Fri Oct 16 | L 2:17 AM 0.3 ftH 6:00 AM 0.8 ftL 3:54 PM 0.1 ftH 9:21 PM 0.6 ft | 7:24 AM / 6:57 PM | Waxing crescent (28%) |
| Sat Oct 17 | L 2:21 AM 0.3 ftH 6:52 AM 0.7 ftL 5:01 PM 0.1 ftH 10:33 PM 0.6 ft | 7:25 AM / 6:56 PM | First quarter (38%) |
Best fishing times at Onion Key, Lostmans River
The bite score (0 to 100) adds up what anglers watch most: moving water (a tide running harder than usual here scores higher), solunar periods (major periods of about two hours centred on the moon overhead or underfoot, minor periods of about an hour on moonrise and moonset), dawn and dusk light, and how close it is to the new or full moon. Best times are the stretches of the day scoring near that day's top.
| Day | Bite score | Best times | Major periods | Minor periods |
|---|---|---|---|---|
| Sun Oct 11 | 97 · Excellent | 1:00 AM–2:00 AM, 1:00 PM–3:00 PM | 12:37 AM–2:37 AM, 1:00 PM–3:00 PM | 7:50 AM–8:50 AM, 7:04 PM–8:04 PM |
| Mon Oct 12 | 89 · Excellent | 2:00 AM–3:00 AM, 2:00 PM–3:00 PM | 1:23 AM–3:23 AM, 1:46 PM–3:46 PM | 8:47 AM–9:47 AM, 7:41 PM–8:41 PM |
| Tue Oct 13 | 77 · Excellent | 3:00 PM–4:00 PM, 3:00 AM–4:00 AM | 2:10 AM–4:10 AM, 2:34 PM–4:34 PM | 9:44 AM–10:44 AM, 8:22 PM–9:22 PM |
| Wed Oct 14 | 60 · Good | 4:00 PM–5:00 PM, 3:00 AM–4:00 AM | 2:59 AM–4:59 AM, 3:24 PM–5:24 PM | 10:40 AM–11:40 AM, 9:07 PM–10:07 PM |
| Thu Oct 15 | 48 · Fair | 5:00 PM–6:00 PM, 4:00 AM–5:00 AM | 3:50 AM–5:50 AM, 4:15 PM–6:15 PM | 11:34 AM–12:34 PM, 9:56 PM–10:56 PM |
| Fri Oct 16 | 45 · Fair | 6:00 PM–7:00 PM | 4:40 AM–6:40 AM, 5:06 PM–7:06 PM | 12:24 PM–1:24 PM, 10:49 PM–11:49 PM |
| Sat Oct 17 | 50 · Fair | 6:00 PM–8:00 PM | 5:31 AM–7:31 AM, 5:55 PM–7:55 PM | 1:10 PM–2:10 PM |
A planning aid, not a guarantee. Wind, water clarity, bait and pressure changes matter too; the forecast above adds live wind and pressure when you open the page.
Best daylight low tides in the next two weeks
The lowest water that falls between sunrise and sunset, for tide pooling and beachcombing.
- 0.0 ft at 12:52 PM on Monday, October 12
- 0.0 ft at 12:12 PM on Sunday, October 11
- 0.0 ft at 1:32 PM on Tuesday, October 13
- 0.0 ft at 2:15 PM on Wednesday, October 14
- 0.1 ft at 3:01 PM on Thursday, October 15
- 0.1 ft at 10:29 AM on Saturday, October 24
Tide table: October 11 to November 10, 2026
Full 2026 tide table Full 2027 tide table
| Day | High and low tides | Sunrise / sunset |
|---|---|---|
| Sun Oct 11 | H 3:36 AM 0.8 ftL 12:12 PM 0.0 ftH 4:53 PM 0.8 ft | 7:22 AM / 7:02 PM |
| Mon Oct 12 | L 12:23 AM 0.2 ftH 4:00 AM 0.9 ftL 12:52 PM 0.0 ftH 5:34 PM 0.7 ft | 7:22 AM / 7:01 PM |
| Tue Oct 13 | L 12:57 AM 0.3 ftH 4:25 AM 0.8 ftL 1:32 PM 0.0 ftH 6:20 PM 0.7 ft | 7:23 AM / 7:00 PM |
| Wed Oct 14 | L 1:29 AM 0.3 ftH 4:52 AM 0.8 ftL 2:15 PM 0.0 ftH 7:10 PM 0.7 ft | 7:23 AM / 6:59 PM |
| Thu Oct 15 | L 1:57 AM 0.3 ftH 5:22 AM 0.8 ftL 3:01 PM 0.1 ftH 8:10 PM 0.6 ft | 7:24 AM / 6:58 PM |
| Fri Oct 16 | L 2:17 AM 0.3 ftH 6:00 AM 0.8 ftL 3:54 PM 0.1 ftH 9:21 PM 0.6 ft | 7:24 AM / 6:57 PM |
| Sat Oct 17 | L 2:21 AM 0.3 ftH 6:52 AM 0.7 ftL 5:01 PM 0.1 ftH 10:33 PM 0.6 ft | 7:25 AM / 6:56 PM |
| Sun Oct 18 | L 2:51 AM 0.4 ftH 2:00 AM 0.6 ftL 5:06 AM 0.4 ftH 8:55 AM 0.7 ftL 6:10 PM 0.1 ftH 11:34 PM 0.6 ft | 7:25 AM / 6:55 PM |
| Mon Oct 19 | L 6:45 AM 0.3 ftH 10:31 AM 0.7 ftL 7:11 PM 0.1 ft | 7:26 AM / 6:54 PM |
| Tue Oct 20 | H 12:22 AM 0.7 ftL 7:43 AM 0.3 ftH 11:41 AM 0.7 ftL 8:02 PM 0.1 ft | 7:26 AM / 6:53 PM |
| Wed Oct 21 | H 12:59 AM 0.7 ftL 8:30 AM 0.2 ftH 12:43 PM 0.7 ftL 8:47 PM 0.1 ft | 7:27 AM / 6:53 PM |
| Thu Oct 22 | H 1:30 AM 0.7 ftL 9:11 AM 0.2 ftH 1:37 PM 0.8 ftL 9:28 PM 0.2 ft | 7:27 AM / 6:52 PM |
| Fri Oct 23 | H 1:57 AM 0.8 ftL 9:50 AM 0.1 ftH 2:24 PM 0.8 ftL 10:06 PM 0.2 ft | 7:28 AM / 6:51 PM |
| Sat Oct 24 | H 2:21 AM 0.8 ftL 10:29 AM 0.1 ftH 3:06 PM 0.8 ftL 10:42 PM 0.2 ft | 7:28 AM / 6:50 PM |
| Sun Oct 25 | H 2:43 AM 0.8 ftL 11:09 AM 0.0 ftH 3:49 PM 0.8 ftL 11:17 PM 0.2 ft | 7:29 AM / 6:49 PM |
| Mon Oct 26 | H 3:03 AM 0.9 ftL 11:51 AM 0.0 ftH 4:36 PM 0.8 ftL 11:52 PM 0.2 ft | 7:30 AM / 6:49 PM |
| Tue Oct 27 | H 3:26 AM 0.9 ftL 12:37 PM -0.1 ftH 5:29 PM 0.7 ft | 7:30 AM / 6:48 PM |
| Wed Oct 28 | L 12:29 AM 0.3 ftH 3:55 AM 0.9 ftL 1:26 PM -0.1 ftH 6:30 PM 0.7 ft | 7:31 AM / 6:47 PM |
| Thu Oct 29 | L 1:07 AM 0.3 ftH 4:31 AM 0.9 ftL 2:19 PM -0.1 ftH 7:37 PM 0.7 ft | 7:31 AM / 6:46 PM |
| Fri Oct 30 | L 1:50 AM 0.3 ftH 5:17 AM 0.9 ftL 3:15 PM 0.0 ftH 8:50 PM 0.6 ft | 7:32 AM / 6:46 PM |
| Sat Oct 31 | L 2:42 AM 0.3 ftH 6:20 AM 0.8 ftL 4:19 PM 0.0 ftH 10:03 PM 0.6 ft | 7:33 AM / 6:45 PM |
| Sun Nov 1 | L 3:06 AM 0.3 ftH 7:10 AM 0.8 ftL 4:30 PM 0.1 ftH 10:05 PM 0.6 ft | 6:33 AM / 5:44 PM |
| Mon Nov 2 | L 4:51 AM 0.3 ftH 9:07 AM 0.7 ftL 5:37 PM 0.1 ftH 10:53 PM 0.7 ft | 6:34 AM / 5:44 PM |
| Tue Nov 3 | L 6:10 AM 0.2 ftH 10:34 AM 0.7 ftL 6:37 PM 0.1 ftH 11:32 PM 0.7 ft | 6:35 AM / 5:43 PM |
| Wed Nov 4 | L 7:13 AM 0.2 ftH 11:53 AM 0.7 ftL 7:30 PM 0.1 ft | 6:35 AM / 5:42 PM |
| Thu Nov 5 | H 12:06 AM 0.7 ftL 8:06 AM 0.1 ftH 1:01 PM 0.7 ftL 8:18 PM 0.2 ft | 6:36 AM / 5:42 PM |
| Fri Nov 6 | H 12:37 AM 0.8 ftL 8:53 AM 0.1 ftH 1:53 PM 0.7 ftL 9:02 PM 0.2 ft | 6:37 AM / 5:41 PM |
| Sat Nov 7 | H 1:06 AM 0.8 ftL 9:35 AM 0.0 ftH 2:35 PM 0.7 ftL 9:42 PM 0.2 ft | 6:37 AM / 5:41 PM |
| Sun Nov 8 | H 1:34 AM 0.8 ftL 10:15 AM 0.0 ftH 3:13 PM 0.7 ftL 10:19 PM 0.2 ft | 6:38 AM / 5:40 PM |
| Mon Nov 9 | H 2:01 AM 0.8 ftL 10:54 AM 0.0 ftH 3:50 PM 0.7 ftL 10:55 PM 0.3 ft | 6:39 AM / 5:40 PM |
| Tue Nov 10 | H 2:27 AM 0.8 ftL 11:33 AM 0.0 ftH 4:30 PM 0.7 ftL 11:30 PM 0.3 ft | 6:39 AM / 5:39 PM |
Heights are in feet above mean lower low water (MLLW), the zero line on most US nautical charts. A minus height means the water drops below that line.
About the tides at Onion Key, Lostmans River
Onion Key, Lostmans River gets two high tides and two low tides almost every day, and the two highs are close in height. Over the next month the water typically rises or falls about 0.6 ft between a high and the next low.
The biggest swings in this window come around Wednesday, October 28, when the day's range reaches 1.0 ft, and again around Tuesday, November 10 (0.9 ft). Those spring tides follow the new and full moon by a day or two. The calmest day is Monday, October 19, with only 0.5 ft between the day's highest and lowest water.
The lowest tide of the month is -0.1 ft at 1:26 PM on Wednesday, October 28. There are 8 minus tides (lows below the chart's zero line) in this window: the best times for tide pools, clamming and walking the flats.
The highest predicted tide is 0.9 ft at 3:55 AM on Wednesday, October 28. Onshore wind or a storm can push the real water level above that.
This is a subordinate station: NOAA calculates its times and heights by adjusting a nearby reference station, so expect them to be a few minutes or a few tenths of a foot off on any given day.
Station details
- NOAA station ID: 8724863
- Type: subordinate (adjusted from a reference station)
- Location: 25.6117, -81.1333
Reference station: Naples (outer coast).
Nearby tide stations
- Lostmans River entrance 6 mi
- Chatham River entrance 11 mi
- Shark River entrance 18 mi
- Chokoloskee 20 mi
- Pumpkin Bay 33 mi
- Flamingo, Florida Bay 35 mi