Ocean Reef Harbor, Key Largo tide chart
Florida · near North Key Largo (4 mi) · NOAA station 8723519 · times in local time (EDT)
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Tides today, Sunday, October 11
- Low 3:20 AM 0.3 ft
- High 9:37 AM 3.3 ft
- Low 3:46 PM 0.8 ft
- High 9:43 PM 3.1 ft
Were today's predicted times right where you were?
Sunrise 7:18 AM · Sunset 6:59 PM · New moon (0%)
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Fishing forecast
Hour by hour at Ocean Reef Harbor, Key LargoBest times
1:00 AM–2:00 AM and 7:00 PM–8:00 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 Ocean Reef Harbor, Key Largo
Loading the National Weather Service forecast… Open it on weather.gov.
Marine forecast: Hawk Channel from Ocean Reef to Craig Key out to the reef
Loading the latest National Weather Service forecast… Open it on weather.gov.
Marine radio: weather channels and VHF
NOAA Weather Radio
- 162.425 MHz WX4 WNG663, Princeton, FL (18 mi)
- 162.500 MHz WX6 WZ2531, Hialeah Spanish, FL (37 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 | L 3:20 AM 0.3 ftH 9:37 AM 3.3 ftL 3:46 PM 0.8 ftH 9:43 PM 3.1 ft | 7:18 AM / 6:59 PM | New moon (0%) |
| Mon Oct 12 | L 4:00 AM 0.3 ftH 10:16 AM 3.2 ftL 4:26 PM 0.9 ftH 10:20 PM 3.0 ft | 7:18 AM / 6:58 PM | New moon (2%) |
| Tue Oct 13 | L 4:39 AM 0.5 ftH 10:55 AM 3.1 ftL 5:05 PM 1.1 ftH 10:58 PM 2.9 ft | 7:19 AM / 6:57 PM | Waxing crescent (6%) |
| Wed Oct 14 | L 5:18 AM 0.7 ftH 11:35 AM 2.9 ftL 5:45 PM 1.3 ftH 11:36 PM 2.7 ft | 7:19 AM / 6:56 PM | Waxing crescent (12%) |
| Thu Oct 15 | L 5:59 AM 0.9 ftH 12:16 PM 2.8 ftL 6:27 PM 1.6 ft | 7:20 AM / 6:55 PM | Waxing crescent (19%) |
| Fri Oct 16 | H 12:17 AM 2.6 ftL 6:44 AM 1.1 ftH 1:01 PM 2.7 ftL 7:15 PM 1.7 ft | 7:20 AM / 6:54 PM | Waxing crescent (28%) |
| Sat Oct 17 | H 1:03 AM 2.5 ftL 7:35 AM 1.3 ftH 1:52 PM 2.6 ftL 8:13 PM 1.8 ft | 7:21 AM / 6:53 PM | First quarter (38%) |
Tidal currents near Ocean Reef Harbor, Key Largo
From NOAA's current predictions for Caesar Creek, Biscayne Bay, 6.3 miles away. Slack is when the current turns and the water is calmest; flood runs in with the rising tide and ebb runs out with the falling tide. Times are the peak of each run, in knots. The flood runs toward the NW (316°) and the ebb toward the ESE (123°). The strongest current this week is 2.2 knots.
| Day | Slack water and peak currents |
|---|---|
| Sun Oct 11 | Ebb 1:48 AM 2.2 knSlack 5:38 AMFlood 8:44 AM 1.4 knSlack 11:30 AMEbb 2:18 PM 1.8 knSlack 5:51 PMFlood 8:24 PM 1.3 knSlack 11:12 PM |
| Mon Oct 12 | Ebb 2:18 AM 2.2 knSlack 6:14 AMFlood 9:11 AM 1.4 knSlack 12:10 PMEbb 2:55 PM 1.7 knSlack 6:30 PMFlood 9:00 PM 1.3 knSlack 11:44 PM |
| Tue Oct 13 | Ebb 2:51 AM 2.2 knSlack 6:52 AMFlood 9:41 AM 1.4 knSlack 12:51 PMEbb 3:34 PM 1.6 knSlack 7:15 PMFlood 9:42 PM 1.2 kn |
| Wed Oct 14 | Slack 12:20 AMEbb 3:27 AM 2.1 knSlack 7:31 AMFlood 10:15 AM 1.3 knSlack 1:34 PMEbb 4:15 PM 1.4 knSlack 8:06 PMFlood 10:28 PM 1.1 kn |
| Thu Oct 15 | Slack 1:01 AMEbb 4:07 AM 1.9 knSlack 8:15 AMFlood 10:56 AM 1.2 knSlack 2:20 PMEbb 5:02 PM 1.3 knSlack 9:02 PMFlood 11:19 PM 0.9 kn |
| Fri Oct 16 | Slack 1:47 AMEbb 4:51 AM 1.7 knSlack 9:06 AMFlood 11:43 AM 1.1 knSlack 3:11 PMEbb 6:00 PM 1.1 knSlack 10:04 PM |
| Sat Oct 17 | Flood 12:17 AM 0.8 knSlack 2:41 AMEbb 5:44 AM 1.4 knSlack 10:07 AMFlood 12:42 PM 0.9 knSlack 4:11 PMEbb 7:23 PM 1.0 knSlack 11:11 PM |
Current predictions can differ a lot over short distances: check the station location on NOAA before planning a passage.
Best fishing times at Ocean Reef Harbor, Key Largo
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, 7:00 PM–8:00 PM | 12:34 AM–2:34 AM, 12:56 PM–2:56 PM | 7:46 AM–8:46 AM, 7:01 PM–8:01 PM |
| Mon Oct 12 | 78 · Excellent | 2:00 PM–3:00 PM, 1:00 AM–3:00 AM | 1:19 AM–3:19 AM, 1:43 PM–3:43 PM | 8:43 AM–9:43 AM, 7:38 PM–8:38 PM |
| Tue Oct 13 | 61 · Good | 3:00 PM–4:00 PM, 2:00 AM–4:00 AM | 2:07 AM–4:07 AM, 2:31 PM–4:31 PM | 9:40 AM–10:40 AM, 8:19 PM–9:19 PM |
| Wed Oct 14 | 42 · Fair | 3:00 AM–4:00 AM, 4:00 PM–5:00 PM | 2:56 AM–4:56 AM, 3:21 PM–5:21 PM | 10:35 AM–11:35 AM, 9:04 PM–10:04 PM |
| Thu Oct 15 | 27 · Slow | 3:46 AM–5:46 AM, 4:11 PM–6:11 PM | 11:29 AM–12:29 PM, 9:53 PM–10:53 PM | |
| Fri Oct 16 | 29 · Slow | 4:37 AM–6:37 AM, 5:02 PM–7:02 PM | 12:20 PM–1:20 PM, 10:46 PM–11:46 PM | |
| Sat Oct 17 | 34 · Slow | 6:00 PM–7:00 PM | 5:27 AM–7:27 AM, 5:52 PM–7:52 PM | 1:06 PM–2:06 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.
- 0.8 ft at 3:46 PM on Sunday, October 11
- 0.9 ft at 1:49 PM on Saturday, October 24
- 0.9 ft at 4:26 PM on Monday, October 12
- 1.0 ft at 1:05 PM on Friday, October 23
- 1.1 ft at 5:05 PM on Tuesday, October 13
- 1.2 ft at 12:20 PM on Thursday, October 22
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 | L 3:20 AM 0.3 ftH 9:37 AM 3.3 ftL 3:46 PM 0.8 ftH 9:43 PM 3.1 ft | 7:18 AM / 6:59 PM |
| Mon Oct 12 | L 4:00 AM 0.3 ftH 10:16 AM 3.2 ftL 4:26 PM 0.9 ftH 10:20 PM 3.0 ft | 7:18 AM / 6:58 PM |
| Tue Oct 13 | L 4:39 AM 0.5 ftH 10:55 AM 3.1 ftL 5:05 PM 1.1 ftH 10:58 PM 2.9 ft | 7:19 AM / 6:57 PM |
| Wed Oct 14 | L 5:18 AM 0.7 ftH 11:35 AM 2.9 ftL 5:45 PM 1.3 ftH 11:36 PM 2.7 ft | 7:19 AM / 6:56 PM |
| Thu Oct 15 | L 5:59 AM 0.9 ftH 12:16 PM 2.8 ftL 6:27 PM 1.6 ft | 7:20 AM / 6:55 PM |
| Fri Oct 16 | H 12:17 AM 2.6 ftL 6:44 AM 1.1 ftH 1:01 PM 2.7 ftL 7:15 PM 1.7 ft | 7:20 AM / 6:54 PM |
| Sat Oct 17 | H 1:03 AM 2.5 ftL 7:35 AM 1.3 ftH 1:52 PM 2.6 ftL 8:13 PM 1.8 ft | 7:21 AM / 6:53 PM |
| Sun Oct 18 | H 1:58 AM 2.4 ftL 8:34 AM 1.4 ftH 2:48 PM 2.5 ftL 9:17 PM 1.8 ft | 7:21 AM / 6:52 PM |
| Mon Oct 19 | H 3:00 AM 2.4 ftL 9:38 AM 1.5 ftH 3:46 PM 2.5 ftL 10:19 PM 1.7 ft | 7:22 AM / 6:51 PM |
| Tue Oct 20 | H 4:05 AM 2.4 ftL 10:38 AM 1.4 ftH 4:42 PM 2.6 ftL 11:12 PM 1.5 ft | 7:22 AM / 6:50 PM |
| Wed Oct 21 | H 5:06 AM 2.6 ftL 11:32 AM 1.3 ftH 5:33 PM 2.7 ftL 11:58 PM 1.2 ft | 7:23 AM / 6:49 PM |
| Thu Oct 22 | H 6:01 AM 2.7 ftL 12:20 PM 1.2 ftH 6:21 PM 2.8 ft | 7:24 AM / 6:49 PM |
| Fri Oct 23 | L 12:41 AM 0.9 ftH 6:52 AM 2.9 ftL 1:05 PM 1.0 ftH 7:05 PM 2.9 ft | 7:24 AM / 6:48 PM |
| Sat Oct 24 | L 1:22 AM 0.6 ftH 7:39 AM 3.1 ftL 1:49 PM 0.9 ftH 7:48 PM 3.0 ft | 7:25 AM / 6:47 PM |
| Sun Oct 25 | L 2:03 AM 0.3 ftH 8:25 AM 3.3 ftL 2:32 PM 0.8 ftH 8:32 PM 3.1 ft | 7:25 AM / 6:46 PM |
| Mon Oct 26 | L 2:46 AM 0.1 ftH 9:11 AM 3.4 ftL 3:16 PM 0.7 ftH 9:16 PM 3.1 ft | 7:26 AM / 6:45 PM |
| Tue Oct 27 | L 3:31 AM 0.0 ftH 9:59 AM 3.4 ftL 4:02 PM 0.7 ftH 10:03 PM 3.1 ft | 7:26 AM / 6:45 PM |
| Wed Oct 28 | L 4:18 AM 0.0 ftH 10:48 AM 3.3 ftL 4:50 PM 0.8 ftH 10:52 PM 3.0 ft | 7:27 AM / 6:44 PM |
| Thu Oct 29 | L 5:09 AM 0.1 ftH 11:40 AM 3.2 ftL 5:43 PM 0.9 ftH 11:46 PM 3.0 ft | 7:28 AM / 6:43 PM |
| Fri Oct 30 | L 6:05 AM 0.3 ftH 12:36 PM 3.1 ftL 6:41 PM 1.1 ft | 7:28 AM / 6:42 PM |
| Sat Oct 31 | H 12:45 AM 2.9 ftL 7:07 AM 0.5 ftH 1:35 PM 3.0 ftL 7:48 PM 1.2 ft | 7:29 AM / 6:42 PM |
| Sun Nov 1 | H 1:51 AM 2.8 ftL 7:16 AM 0.7 ftH 1:38 PM 2.9 ftL 7:58 PM 1.1 ft | 6:29 AM / 5:41 PM |
| Mon Nov 2 | H 2:00 AM 2.8 ftL 8:27 AM 0.8 ftH 2:42 PM 2.9 ftL 9:06 PM 1.0 ft | 6:30 AM / 5:40 PM |
| Tue Nov 3 | H 3:11 AM 2.8 ftL 9:34 AM 0.9 ftH 3:43 PM 2.9 ftL 10:07 PM 0.8 ft | 6:31 AM / 5:40 PM |
| Wed Nov 4 | H 4:16 AM 2.9 ftL 10:35 AM 0.9 ftH 4:39 PM 2.9 ftL 11:01 PM 0.6 ft | 6:31 AM / 5:39 PM |
| Thu Nov 5 | H 5:15 AM 3.0 ftL 11:28 AM 0.9 ftH 5:29 PM 2.9 ftL 11:49 PM 0.4 ft | 6:32 AM / 5:39 PM |
| Fri Nov 6 | H 6:06 AM 3.1 ftL 12:17 PM 0.8 ftH 6:15 PM 2.9 ft | 6:33 AM / 5:38 PM |
| Sat Nov 7 | L 12:33 AM 0.3 ftH 6:52 AM 3.1 ftL 1:01 PM 0.8 ftH 6:57 PM 2.9 ft | 6:33 AM / 5:38 PM |
| Sun Nov 8 | L 1:14 AM 0.2 ftH 7:34 AM 3.1 ftL 1:42 PM 0.8 ftH 7:37 PM 2.9 ft | 6:34 AM / 5:37 PM |
| Mon Nov 9 | L 1:54 AM 0.2 ftH 8:13 AM 3.1 ftL 2:21 PM 0.9 ftH 8:15 PM 2.8 ft | 6:35 AM / 5:37 PM |
| Tue Nov 10 | L 2:33 AM 0.3 ftH 8:51 AM 3.0 ftL 3:00 PM 1.0 ftH 8:52 PM 2.8 ft | 6:35 AM / 5:36 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.
Around Ocean Reef Harbor, Key Largo
Boat ramps
- Boat ramp 1.3 mi
Marinas
- Ocean Reef Club Marina 0.4 mi
- Key Largo Anglers Club 1.3 mi
Fishing piers and docks
- Key Largo Anglers Club 1.3 mi
Distances from the tide station. Places from © OpenStreetMap contributors; links open in Google Maps.
About the tides at Ocean Reef Harbor, Key Largo
Ocean Reef Harbor, Key Largo 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 2.0 ft between a high and the next low.
The biggest swings in this window come around Tuesday, October 27, when the day's range reaches 3.4 ft, and again around Sunday, October 11 (3.0 ft). Those spring tides follow the new and full moon by a day or two. The calmest day is Monday, October 19, with only 1.0 ft between the day's highest and lowest water.
The lowest tide of the month is 0.0 ft at 3:31 AM on Tuesday, October 27. There are 2 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 3.4 ft at 9:59 AM on Tuesday, October 27. 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: 8723519
- Type: subordinate (adjusted from a reference station)
- Location: 25.3083, -80.2767
Reference station: Government Cut, Miami Harbor Entrance.