Marathon tides today
- Tide now 0.5 ft ↑ rising · high 11:51 pm (1.4 ft)
- Best time tomorrow 4:30–5:40 pm average day · 6/10
- Beach day 1:00–6:00 pm Good beach day · 8/10
- Waves · water 1.9 ft · 83 °F slight · 3.5 s from the east-northeast
- Wind · air 13 mph · 81 °F from the ENE, gusts 21 · clear sky
- Sun 7:29 am–6:47 pm 11 h 18 min of daylight
- Moon 91% · 8:51 pm waning gibbous · rises at 8:51 pm
- Best time to dive 5:30–6:10 pm great day · 9/10
Today in Marathon there are high tides at 12:41 pm (0.8 ft) and 11:51 pm (1.4 ft) and low tides at 5:30 am and 4:46 pm. Tide coefficient 90. Right now the tide is rising toward the high tide at 11:51 pm. The sun rises at 7:29 am and sets at 6:47 pm: 11 h 18 min of daylight. The moon is 91% illuminated (waning gibbous) and rises at 8:51 pm. Major solunar periods run from 2:00 am to 4:00 am and from 2:32 pm to 4:32 pm. The next spring tides arrive from October 26 to 28. The sea is slight, with 1.9 ft waves. There's a moderate breeze from the east-northeast (13 mph). Clear sky, 81 °F.
Fishing in Marathon today
Best time to fish
Solunar activity today: medium- Low tide at 4:46 pm
- Major period 2:32–4:32 pm
- Steady pressure (29.85 inHg), moderate offshore wind (15 mph) and some swell (1.8 ft waves) to stir the water
- Waning gibbous: a bit more activity than at the quarters
- Highest tide coefficient today: 90 (spring tides)
Your day at a glance
The best window, 3:50 pm to 4:30 pm, combines the 4:46 pm low tide, a major period and some swell, though with moderate wind. Also good from 11:40 am to 1:40 pm, with the 12:41 pm high tide and some swell. Also good from 4:30 am to 6:30 am, with the 5:30 am low tide and some swell.
Species with the most records nearby: yellowtail snapper, gray snapper, mutton snapper and lane snapper. October is one of the months when these are seen most: lane snapper. What you can catch
Beach day in Marathon
Is it a beach day?
9 good hours- Sunny
- Feels like 94 °F: hot
- Calm for swimming: 2.0 ft waves
- UV 7 (high): SPF 50 sunscreen
- Water at 83 °F (very warm)
- Low tide at 4:46 pm: more sand
Today, hour by hour
- Swimming Calm · 2.0 ft
2.0 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.
- Water 82 °F
Warm: very pleasant.
- Sun & sunscreen UV 7 · SPF 50
Max UV 7 (high): SPF 50 sunscreen, reapplied every 2 hours.
- Wind 15 mph
Moderate offshore wind (15 mph). Skip the inflatables: offshore wind carries them out to sea.
- Tide & sand 5:30 am
Low tide at 5:30 am and 4:46 pm: that's when there's the most sand. High tide at 12:41 pm and 11:51 pm. Coefficient 90 (spring tides): little sand left at high tide.
The best window, 1:00 pm to 6:00 pm, brings sunshine, beach weather, a calm sea, water at 83 °F and low tide at 4:46 pm, though with moderate offshore wind. 8:00 am to 12:00 pm can also work, with sunshine, beach weather, a calm sea and water at 82 °F, though with light offshore wind.
We don't have data on jellyfish, sargassum or beach closures: ask the lifeguard or check with the local beach authority. How it works · The next 7 days
Beaches near Marathon
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Sombrero Beach 1.6 mi · S
- Restrooms
- Parking
- Coca Plum Beach 5.6 mi · E
- Restrooms
- Parking
Water quality: check the official beach advisories for Florida (Florida Healthy Beaches Program).
Named beaches within 6.2 mi, nearest first. Amenities from OpenStreetMap: some may be missing or out of date. View on OpenStreetMap · Add or fix on OpenStreetMap
Beaches and amenities: © OpenStreetMap contributors (ODbL).
Webcams near Marathon
Webcams provided by windy.com — add a webcam
Tides in Marathon
Today's high and low tides
- ▼ Low tide 5:30 am 0.0 ft
- ▲ High tide 12:41 pm 0.8 ft · coef. 90
- ▼ Low tide 4:46 pm 0.4 ft
- ▲ Next high tide 11:51 pm 1.4 ft · coef. 87
↑ Rising The tide is rising. 6 h 1 min to high tide at 11:51 pm.
Tide coefficient 90 for the 12:41 pm high tide and 87 for the 11:51 pm high tide. Spring tides. The water rises and falls 1.4 ft between the highest high and the lowest low: an average range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?
2026 extremes: the highest tide of the year is on October 28 (1.4 ft) and the lowest, on May 17 (-0.4 ft).
Mixed: two high and two low tides a day, but of quite different heights.
Heights above mean lower low water (MLLW), the zero of US nautical charts. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. MLLW
Tide coefficient and range in October
The biggest tides of the month came from October 25 to 27 (coefficient 95, 1.4 ft range). The smallest, from October 18 to 19 (coefficient 35, 0.7 ft).
Tide and solunar table · this week
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Wed 28 | 7:29 am · 6:47 pm | Low tide 5:30 am · 0.0 ft | High tide 12:41 pm · 0.8 ft | Low tide 4:46 pm · 0.4 ft | High tide 11:51 pm · 1.4 ft | Coef. 90 | 91% | Major periods 2:00 am · 2:32 pm | Medium |
| Thu 29 | 7:30 am · 6:46 pm | Low tide 6:24 am · 0.0 ft | High tide 1:35 pm · 0.8 ft | Low tide 5:27 pm · 0.4 ft | — | Coef. 82 | 84% | Major periods 3:04 am · 3:37 pm | Medium |
| Fri 30 | 7:30 am · 6:45 pm | High tide 12:43 am · 1.3 ft | Low tide 7:24 am · 0.1 ft | High tide 2:34 pm · 0.7 ft | Low tide 6:16 pm · 0.5 ft | Coef. 77 | 74% | Major periods 4:09 am · 4:40 pm | Medium |
| Sat 31 | 7:31 am · 6:45 pm | High tide 1:42 am · 1.3 ft | Low tide 8:31 am · 0.2 ft | High tide 3:41 pm · 0.7 ft | Low tide 7:23 pm · 0.5 ft | Coef. 66 | 63% | Major periods 5:11 am · 5:40 pm | Medium |
| Sun 1 | 6:31 am · 5:44 pm | High tide 1:52 am · 1.2 ft | Low tide 8:42 am · 0.2 ft | High tide 3:54 pm · 0.7 ft | Low tide 7:56 pm · 0.5 ft | Coef. 57 | Last quarter | Major periods 5:09 am · 5:36 pm | Medium |
| Mon 2 | 6:32 am · 5:43 pm | High tide 3:15 am · 1.1 ft | Low tide 9:48 am · 0.3 ft | High tide 4:58 pm · 0.8 ft | Low tide 9:32 pm · 0.5 ft | Coef. 55 | 41% | Major periods 6:02 am · 6:26 pm | Medium |
| Tue 3 | 6:33 am · 5:43 pm | High tide 4:43 am · 1.1 ft | Low tide 10:44 am · 0.4 ft | High tide 5:48 pm · 0.9 ft | Low tide 10:54 pm · 0.4 ft | Coef. 61 | 30% | Major periods 6:50 am · 7:13 pm | Medium |
▲ high tide · ▼ low tide · heights above MLLW. Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.
Where this tide comes from
Tides from the Knight Key Channel station (NOAA), 2.2 mi from Marathon. Times and heights are its predictions. It is a NOAA subordinate station: its times and heights come from the Key West reference station with the official corrections.
Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database)
The sea at Marathon
Sea stateSea state: slight
The waves you may find
- Most commonMost common0.9 ft
- Significant1.9 ft
- Highest expectedHighest4.0 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.0 ft. Before heading out, expect waves of up to 4.0 ft.
Wind on the coast and offshore
The model doesn't separate offshore wind here: it's the same as on the coast.
Cross-offshore wind. The coast faces south and the wind comes off the land at an angle: calmer water near the shore, and bait and boats drift out to sea.
Wave height, next 7 daysWaves, next 7 days
Waves stay much the same all week. The biggest waves arrive on Wednesday 28: 3.3 ft with a period of 4 s, from the north-northeast (slight).
Water temperature
Water temperature →Water temperature changes how fish behave: in very cold or very warm water they feed less. The water warms over the next few days: about 83.8 °F by Tuesday 3.
Water warmer than normal for late October (+2.3 °F).
Satellite: NASA MUR (JPL MUR MEaSUREs, PO.DAAC), doi:10.5067/GHGMR-4FJ04. Sources and licenses
Water temperature →Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 5:51 pm (local time).
Nearest marine station
This is a real measurement of the sea, not a forecast. Data from station VCAF1, NOAA National Data Buoy Center (public domain).
Surf in Marathon today
Surf today
Flat- Barely any waves (0.6 ft sets): flat
- Light offshore wind (8 mph): it holds up and grooms the waves
- Rising tide (high tide at 12:41 pm)
It’s flat today: almost no waves reach this coast.
- Light: First light 7:06 am · sunrise 7:29 am · sunset 6:47 pm · last light 7:10 pm
- Tide: low 5:30 am (-0.0 ft), high 12:41 pm (0.8 ft), low 4:46 pm (0.4 ft) and high 11:51 pm (1.4 ft). Every break has its own tide: some work at low tide and others at high tide. The tide doesn’t change the score here.
- Water at 81.9 °F–82.8 °F: boardshorts or a swimsuit and a rash guard.
- Energy: 12 kJ · Low power
Today’s surf at a glance
The best window, 7:06 am to 11:00 am, has light offshore wind, though with barely any waves.
An estimate for this stretch of coast, not for a specific break: every beach or reef works its own way (its tide, bottom and angle). Check it when you get there.
Follow the flags and the lifeguards, and don’t paddle out if the surf is above your level: this score is a guide, not a substitute for what you see when you get there.
Diving in Marathon today
Diving and snorkeling today
Likely visibility: good- Slack water around high tide (12:41 pm): little current from 11:30 am to 1:30 pm
- 0.9 ft swell at 4 s from the north-northwest: barely any surge
- Light offshore wind (11 mph)
- 0.4 mph current toward the southwest, weak (model)
- Sun high: more light underwater
- Slack water today: low tide 5:30 am (5:00–6:10 am), high tide 12:41 pm (11:30 am–1:30 pm), low tide 4:46 pm (4:10–5:30 pm) and high tide 11:51 pm (10:50 pm–12:30 am)
- Likely visibility: good. Swell (up to 2.6 ft at 6 s) over the last few days has stirred up the water. Based on the last 24 hours of data.
- Water at 81.9–82.8 °F: a shorty or a rash guard.
- Snorkeling: doable, with some waves or wind.
- Night dive: dark from 7:10 pm. Waning gibbous (91%), rising at 8:51 pm: a bright night.
Your diving day at a glance
The best window, 12:30 pm to 2:30 pm, combines slack water at high tide, little swell, light wind, weak current and the sun high. Also worth a look from 5:30 pm to 6:10 pm, with little swell and light wind, though with current.
Slack water comes from the tide: in inlets, channels and between islands the water can keep running for an hour or two after. Ask the local dive shop.
Never dive alone and check with the local dive shop: this rating is a guide, not a substitute for a professional.
Dive sites, wrecks and dive shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Vaca Key Bight FL Fish seen: Boar Grunt, Slippery Dick, Hogfish, Gray Angelfish 2.5 mi
- Thor (7P4) Fish seen: Striped Parrotfish, Masked Goby, Haemulon flavolineatum, Bluehead Wrasse 3.9 mi
- Dustan Rocks (7P2) Fish seen: Striped Parrotfish, Bluehead Wrasse, Redband Parrotfish, Slippery Dick 4.1 mi
- Moser Channel Fish seen: Slippery Dick, Striped Parrotfish, Redband Parrotfish, Greenblotch Parrotfish 5.3 mi
- Delta Shoal Marathon FL Fish seen: Bicolor Damselfish, Bluehead Wrasse, Blue Striped Grunt, Haemulon flavolineatum 5.8 mi
- Wreck 3.3 mi
- Wreck 10 mi
- Thunderbolt 8.8 mi
- Seven Mile Bridge Reef 8.9 mi
- Tilden's Scuba Center 0.5 mi
- Mikes Sailing Charters 0.5 mi
- Ocean Equipment 0.6 mi
Within 12 mi. Some may be missing or closed; marine reserves usually need a permit. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap
Wreck and reef positions are approximate and not for navigation; a wreck’s depth runs from the top of the hull to the seabed.
Sites: © OpenStreetMap contributors (ODbL). US wrecks: NOAA electronic navigational charts (ENC), a U.S. Government work; not for navigation. Sites and fish: Reef Life Survey / IMOS NRMN, CC BY 4.0; fish names, Wikidata. Florida reefs: FWC-FWRI and FWC Division of Marine Fisheries Management.
Weather in Marathon
Now in Marathon
- Low / high
- 74 / 85 °F
- Rain
- 0.02 in · 10%
- Clouds
- 14%
- Humidity
- 82%
- Dew pointDew point
- 74 °F
- Visibility
- 10 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Good · 36
- Saharan dust
- No
Pressure and fishing
- ↗ RisingRising Anglers say fish bite less for a while
- → SteadySteady · now Anglers expect normal activity
- ↘ FallingFalling Anglers say fish feed more before the change
Steady now (+0.02 inHg in 3 hours). Over the next 48 hours: +0.05 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.
Today, hour by hourHour by hour
Bars: mean wind. Dashed line: gusts. Arrows point where the wind blows to.
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Sky | Light drizzle | Light drizzle | Light drizzle | Light drizzle | Mainly clear | Clear sky | Clear sky | Clear |
| Temperature | 75° | 74° | 75° | 78° | 83° | 85° | 80° | 77° |
| Wind (mph) | 14 N | 9 N | 9 N | 9 NNE | 10 NNE | 14 ENE | 12 ENE | 9 ENE |
| Gusts | 26 | 18 | 18 | 15 | 13 | 21 | 20 | 19 |
| Waves | 3.3 ft | 3.1 ft | 2.8 ft | 2.5 ft | 2.2 ft | 1.8 ft | 1.9 ft | 2.3 ft |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in |
- 6:00 pm 80° 12 ENE 1.9 ft
- 9:00 pm 77° 9 ENE 2.3 ft
- 12:00 am 76° 10 NE 2.4 ft
- 3:00 am 75° 8 NE 2.2 ft
- 6:00 am 75° 8 NNE 2.0 ft
- 9:00 am 78° 7 NE 1.8 ft
- 12:00 pm 80° 9 NE 1.6 ft
- 3:00 pm 82° 6 NNE 1.4 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 28 | 74 / 85 °F | 15 mph NNE | 3.3 ft | 12:41 pm · 11:51 pm | |
| Thu 29 | 75 / 82 °F | 10 mph NE | 2.4 ft | 1:35 pm | |
| Fri 30 | 76 / 83 °F | 9 mph NE | 2.0 ft | 12:43 am · 2:34 pm | |
| Sat 31 | 78 / 83 °F | 10 mph ENE | 1.7 ft | 1:42 am · 3:41 pm | |
| Sun 1 | 77 / 82 °F | 11 mph ENE | 2.6 ft | 1:52 am · 3:54 pm | |
| Mon 2 | 76 / 82 °F | 10 mph NE | 3.2 ft | 3:15 am · 4:58 pm | |
| Tue 3 | 75 / 82 °F | 10 mph N | 3.1 ft | 4:43 am · 5:48 pm | |
| Wed 4 | 76 / 82 °F | 7 mph ENE | 2.0 ft | 6:01 am · 6:29 pm | |
| Thu 5 | 76 / 82 °F | 8 mph SSW | 0.9 ft | 7:06 am · 7:05 pm | |
| Fri 6 | 75 / 81 °F | 8 mph NNW | 3.3 ft | 8:01 am · 7:39 pm | |
| Sat 7 | 74 / 80 °F | 9 mph NNE | 1.9 ft | 8:49 am · 8:12 pm | |
| Sun 8 | 73 / 80 °F | 13 mph N | 1.6 ft | 9:32 am · 8:44 pm | |
| Mon 9 | 73 / 76 °F | 16 mph NNW | 1.4 ft | 10:12 am · 9:16 pm | |
| Tue 10 | 74 / 76 °F | 11 mph N | 1.0 ft | 10:49 am · 9:50 pm |
- Thu 29 Light drizzle 75° / 82° 2.4 ft
- Fri 30 Light drizzle 76° / 83° 2.0 ft
- Sat 31 Heavy drizzle 78° / 83° 1.7 ft
- Sun 1 Drizzle 77° / 82° 2.6 ft
- Mon 2 Light showers 76° / 82° 3.2 ft
- Tue 3 Light drizzle 75° / 82° 3.1 ft
- Wed 4 Light drizzle 76° / 82° 2.0 ft
Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.
- The models Partly agree · medium confidence: unsure about rain today. See the models →
- Outlook Next few weeks, compared with normal: normal temperatures, normal rain and a slightly warmer sea. See the outlook →
- Normal Today, warmer than normal for late October (+2.7 °F; normal high: 83 °F). Climate by month →
Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 5:51 pm (local time).
The sun in Marathon
Sunrise and sunset
- First light 6:39 am
- Full dark 7:37 pm
- Civil dawn 7:06 am
- Civil dusk 7:10 pm
- Solar noon 1:08 pm (52° high)
- Daylight 11 h 18 min (−1 min)
- Evening golden hour 6:15 pm
- Full dark 7:37 pm
Golden hour and the day-night map
Today the sun is 92,354,360 mi away and looks 32′ 11″ across.
The moon in Marathon
Moon phase and position
Today the moon is 226,429 mi away and looks 32′ 47″ across.
Solunar periods
Today's activity: medium- 2:00–4:00 am Major · the moon passes overhead · high activity
- 2:32–4:32 pm Major · the moon passes underfoot · high activity
- 9:41–10:41 am Minor · moonset · medium activity
- 8:21–9:21 pm Minor · moonrise · medium activity
According to solunar theory, fish feed more when the moon passes overhead or underfoot (major periods, about 2 h) and when it rises or sets (minor periods, 1 h). It works best around new and full moon.
Upcoming moon phases
2026 moon calendar →- Last quarter Sun, Nov 1 · 3:29 pmNov 1 in 4 days
- New moon Mon, Nov 9 · 2:03 amNov 9 in 12 days
- First quarter Tue, Nov 17 · 6:48 amNov 17 in 20 days
- Full moon Tue, Nov 24 · 9:54 amNov 24 in 27 days
Perigee on October 28, 226,426 mi away, coinciding with the spring tides from October 26 to 28: they will be stronger than usual.
Where to fish in Marathon
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Infinite Blue Charters 0.2 mi
- City of Marathon 33rd Street Boat Ramp Facilities: 2 lanes · 10 trailer spaces · restrooms · dock · free 0.3 mi
- Harbour Point Marine Facilities: 1 lane · dock · fee 0.5 mi
- Boat ramp 0.7 mi
- U.S. Coast Guard - Station Marathon 1.0 mi
- Marlin Bay Resort & Marina 0.2 mi
- Boot Key Harbor Marathon City Marina 0.3 mi
- Banana Bay Resort & Marina 0.4 mi
- Blackfin Resort and Marina 0.5 mi
- Faro Blanco Resort & Yacht Club 0.9 mi
- Marathon Bait & Tackle 0.1 mi
- The Tackle Box 1.0 mi
Within 9.3 mi. A spot may be missing or closed. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap
Spots: © OpenStreetMap contributors (ODbL) and Overture Maps. Boat ramp facilities: FWC-FWRI (Florida).
Water depth
Shallow, gradualShallow, gradual bottom: 6.9 ft at 0.55 mi.
From the shoreline (0.25 mi from Marathon) out to sea, heading south.
How far from shore
- 16 ft deepnot within 0.55 mi
- 33 ft deepnot within 0.55 mi
- 66 ft deepnot within 0.55 mi
- 164 ft deepnot within 0.55 mi
For fishing, swimming and diving
- Shore fishing. Very shallow: the water doesn't reach 16 ft within 0.55 mi. Cast far from the beach, ideally around high tide.
- Swimming. A very gentle way in with plenty of shallow water, good for kids. At low tide the water can be far out.
- Diving. Shallow: the water doesn't reach 33 ft within 0.55 mi. For deeper dives, take a boat farther out.
There is little open water ahead: in a cove or small bay, cells of about 300 ft cannot show the bottom well near the rocks. There is land ahead (an island, a headland or the far shore) 0.55 mi out. The profile is turned slightly from the coast so it does not run into an island or a headland.
Source: NOAA U.S. Coastal Relief Model (public domain), cells of about 300 ft; depth below mean sea level. For reference only: not for navigation or anchoring.
Nearest lighthouse
Sombrero Key Light 6.1 mi south
- Light
- 5 white flashes every 60 s · Fl(5) W 60s
- Range
- 15 nautical miles (17 mi)
Data from Wikidata. For reference only: not for navigation. Wikipedia · Wikidata · Sources and licenses
Tides near MarathonTides nearby
- Key Colony Beach4.5 mi
- Duck Key12 mi
- Big Pine Key17 mi
- Layton19 mi
- Lower Matecumbe Beach24 mi
- Cudjoe Key26 mi
- Matecumbe32 mi
- Islamorada32 mi
- Big Coppitt Key37 mi
Marathon at a glance
- Town or city of about 8,750 people. Coordinates: 24.714° N, 81.090° W.
- It is 92 mi southwest of Miami, the main place in Florida. The sun rises 2 min later and sets 5 min later than in Miami.
- The nearest tide station, Knight Key Channel, is 2.2 mi to the west.
- Its coast faces south.
Questions about MarathonQuestions
What time is high tide today in Marathon?
Today in Marathon there are high tides at 12:41 pm (0.8 ft) and 11:51 pm (1.4 ft) and low tides at 5:30 am and 4:46 pm. Tide coefficient 90.
What time is sunset today in Marathon?
At 6:47 pm. There is light until the end of civil twilight, at 7:10 pm.
What time is sunrise tomorrow in Marathon?
At 7:30 am. First light comes at 6:39 am.
What phase is the moon today?
Waning gibbous, 91% illuminated. New moon on Mon, Nov 9 · 2:03 am.
When are the next spring tides?
From October 26 to 28, together with the lunar perigee: they will be stronger than usual.
What are today's solunar periods?
Major 2:00–4:00 am, Minor 9:41–10:41 am, Major 2:32–4:32 pm, Minor 8:21–9:21 pm. Today's activity is medium.
What's the weather like today in Marathon?
Light drizzle, from 74 °F to 85 °F, with a moderate breeze from the east-northeast (13 mph) and a 10% chance of rain.
How is the sea today in Marathon?
Slight (Douglas 3): 1.9 ft waves with a period of 3.5 s from the east-northeast. The water is 82.6 °F.
When is the best time to visit Marathon?
The best time to visit Marathon is from November to April: highs of 74 °F to 82 °F, about 5 rainy days a month and 7 hours of sunshine a day.
Can I use this data for navigation?
No. These are predictions for fishing and leisure; for navigation, use the official publications.
Where this data comes from
Tide: NOAA station Knight Key Channel (public domain), via Slackwater database. Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).