Grayvik tides today
- Tide now 2.9 ft ↓ falling · low 5:10 am (0.1 ft)
- Best time tomorrow 4:40–5:30 pm good day · 7/10
- Beach tomorrow 8:00 am–12:00 pm Perfect beach day · 9/10
- Waves · water 2.0 ft · 81 °F slight · 4.7 s from the east-northeast
- Wind · air 7 mph · 78 °F from the ENE, gusts 12 · clear
- Sun 7:27 am–6:43 pm 11 h 16 min of daylight
- Moon 91% · 8:46 pm waning gibbous · rises at 8:46 pm
- Diving tomorrow 10:40 am–12:50 pm great day · 9/10
- Coastal Flood Warning: significant flooding along the shore at high tide. Until 5:00 am tomorrow. NWS Key West FL
Today in Grayvik there are high tides at 10:48 am (3.3 ft) and 10:53 pm (3.1 ft) and low tides at 4:19 am and 4:50 pm. Tide coefficient 87. Right now the tide is falling toward the low tide at 5:10 am. The sun rises at 7:27 am and sets at 6:43 pm: 11 h 16 min of daylight. The moon is 91% illuminated (waning gibbous) and rises at 8:46 pm. Major solunar periods run from 1:57 am to 3:57 am and from 2:29 pm to 4:29 pm. The next spring tides arrive from October 26 to 28. The sea is slight, with 2.0 ft waves. There's a light breeze from the east-northeast (7 mph). Clear, 78 °F.
Fishing in Grayvik today
Best time to fish
Solunar activity today: medium- Low tide at 4:50 pm
- Major period 2:29–4:29 pm
- Steady pressure (29.88 inHg), light onshore wind (11 mph) and some swell (2.2 ft waves) to stir the water
- Waning gibbous: a bit more activity than at the quarters
- Highest tide coefficient today: 87 (average tides)
Your day at a glance
The best window, 3:50 pm to 4:30 pm, combines the 4:50 pm low tide, a major period, a light onshore breeze and some swell. Also good from 3:20 am to 4:00 am, with the 4:19 am low tide, a major period and some swell. Also good from 9:50 am to 10:40 am, with the 10:48 am high tide, moonset and some swell.
Species with the most records nearby: yellowtail snapper, gray snapper, mutton snapper and great barracuda. October is one of the months when these are seen most: yellowtail snapper and gray snapper. What you can catch
Beach day in Grayvik
Is it a beach day?
10 good hours- Sunny
- Feels like 92 °F: hot
- Calm for swimming: 2.3 ft waves
- UV 7 (high): SPF 50 sunscreen
- Water at 81 °F (warm)
- Low tide at 4:50 pm: more sand
Today, hour by hour
- Swimming Calm · 2.3 ft
2.3 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.
- Water 81 °F
Warm: very pleasant.
- Sun & sunscreen UV 7 · SPF 50
Max UV 7 (high): SPF 50 sunscreen, reapplied every 2 hours.
- Wind 14 mph
Moderate onshore wind (14 mph).
- Tide & sand 4:19 am
Low tide at 4:19 am and 4:50 pm: that's when there's the most sand. High tide at 10:48 am and 10:53 pm.
The best window, 1:00 pm to 6:00 pm, brings sunshine, beach weather, a calm sea, water at 81 °F and low tide at 4:50 pm, though with moderate wind. 10:00 am to 12:00 pm is good too, with sunshine, beach weather, little wind, a calm sea and water at 80 °F.
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 Grayvik
We don't know of any named beaches within 6.2 mi of Grayvik.
Missing one? Beaches come from OpenStreetMap: you can add it there. Add or fix on OpenStreetMap
Beaches and amenities: © OpenStreetMap contributors (ODbL).
Webcams near Grayvik
Webcams provided by windy.com — add a webcam
Tides in Grayvik
Today's high and low tides
- ▼ Low tide 4:19 am 0.0 ft
- ▲ High tide 10:48 am 3.3 ft · coef. 87
- ▼ Low tide 4:50 pm 0.8 ft
- ▲ High tide 10:53 pm 3.1 ft · coef. 85
↓ Falling The tide is falling. 5 h 24 min to low tide at 5:10 am.
Tide coefficient 87 for the 10:48 am high tide and 85 for the 10:53 pm high tide. Average coefficient. The water rises and falls 3.3 ft between the highest high and the lowest low: a large 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 27 (3.4 ft) and the lowest, on June 15 (-1.0 ft).
Semidiurnal: two high and two low tides a day, of similar height.
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 26 to 28 (coefficient 89, 3.3 ft range). The smallest, from October 18 to 19 (coefficient 40, 1.0 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 | 7:27 am · 6:43 pm | Low tide 4:19 am · 0.0 ft | High tide 10:48 am · 3.3 ft | Low tide 4:50 pm · 0.8 ft | High tide 10:53 pm · 3.1 ft | Coef. 87 | 91% | Major periods 1:57 am · 2:29 pm | Medium |
| Thu 29 | 7:27 am · 6:42 pm | Low tide 5:10 am · 0.1 ft | High tide 11:41 am · 3.2 ft | Low tide 5:42 pm · 0.9 ft | High tide 11:47 pm · 3.0 ft | Coef. 82 | 84% | Major periods 3:01 am · 3:33 pm | Medium |
| Fri 30 | 7:28 am · 6:41 pm | Low tide 6:06 am · 0.3 ft | High tide 12:36 pm · 3.1 ft | Low tide 6:41 pm · 1.1 ft | — | Coef. 76 | 74% | Major periods 4:05 am · 4:37 pm | Medium |
| Sat 31 | 7:28 am · 6:41 pm | High tide 12:46 am · 2.9 ft | Low tide 7:08 am · 0.5 ft | High tide 1:35 pm · 3.0 ft | Low tide 7:47 pm · 1.1 ft | Coef. 73 | 63% | Major periods 5:08 am · 5:37 pm | Medium |
| Sun 1 | 6:29 am · 5:40 pm | High tide 1:51 am · 2.8 ft | Low tide 7:17 am · 0.7 ft | High tide 1:38 pm · 2.9 ft | Low tide 7:57 pm · 1.1 ft | Coef. 68 | Last quarter | Major periods 5:05 am · 5:32 pm | Medium |
| Mon 2 | 6:30 am · 5:39 pm | High tide 2:00 am · 2.8 ft | Low tide 8:27 am · 0.8 ft | High tide 2:41 pm · 2.9 ft | Low tide 9:05 pm · 1.0 ft | Coef. 65 | 41% | Major periods 5:58 am · 6:23 pm | Medium |
| Tue 3 | 6:30 am · 5:39 pm | High tide 3:10 am · 2.8 ft | Low tide 9:34 am · 0.9 ft | High tide 3:42 pm · 2.9 ft | Low tide 10:06 pm · 0.8 ft | Coef. 68 | 30% | Major periods 6:47 am · 7:10 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 Ocean Reef Harbor station (NOAA), 0.9 mi from Grayvik. Times and heights are its predictions. It is a NOAA subordinate station: its times and heights come from the Government Cut reference station with the official corrections.
Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database)
The sea at Grayvik
Sea stateSea state: slight
The waves you may find
- Most commonMost common1.0 ft
- Significant2.0 ft
- Highest expectedHighest4.1 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.1 ft. Before heading out, expect waves of up to 4.1 ft.
Wind on the coast and offshore
Cross-onshore wind. The coast faces southeast and the wind comes in from the sea at an angle: a bit more surf at the shore and drift along the coast, toward land.
Wave height, next 7 daysWaves, next 7 days
Waves stay much the same all week. The biggest waves arrive on Wednesday 28: 2.8 ft with a period of 6 s, from the 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 82.6 °F by Tuesday 3.
Water about normal for late October.
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 11:46 pm (local time).
Nearest marine station
This is a real measurement of the sea, not a forecast. Data from station VAKF1, NOAA National Data Buoy Center (public domain).
Surf in Grayvik today
Surf today
Poor- 1.1–1.7 ft surf at the shore, small: good for learning or a longboard
- 1.6 ft swell at 6 s from the northeast, short: weak, messy waves
- Light onshore wind (5 mph): a bit of chop
- Rising tide (high tide at 10:48 am)
- Light: First light 7:03 am · sunrise 7:27 am · sunset 6:43 pm · last light 7:06 pm
- Tide: low 4:19 am (-0.0 ft), high 10:48 am (3.3 ft), low 4:50 pm (0.8 ft) and high 10:53 pm (3.1 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 80.1 °F–81.0 °F: boardshorts or a swimsuit and a rash guard.
- Energy: 16 kJ · Low power
Today’s surf at a glance
The best window is 7:03 am to 11:00 am, though with small waves and a short-period swell.
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 Grayvik today
Diving and snorkeling today
Likely visibility: fair- Slack water around high tide (10:48 am): little current from 10:30 am to 11:20 am
- 1.3 ft swell at 6 s from the northeast: barely any surge
- Light cross-shore wind (8 mph)
- 0.5 mph current toward the southwest, weak (model)
- Sun high: more light underwater
- Slack water today: low tide 4:19 am (4:00–4:40 am), high tide 10:48 am (10:30–11:20 am), low tide 4:50 pm (4:20–5:10 pm) and high tide 10:53 pm (10:30–11:20 pm)
- Likely visibility: fair. Swell (up to 3.5 ft at 7 s) and rain (0.30 in) over the last few days have stirred up the water. Based on the last 24 hours of data.
- Water at 80.1–81.0 °F: a shorty or a rash guard.
- Snorkeling: doable, with some waves or wind.
- Night dive: dark from 7:06 pm. Waning gibbous (91%), rising at 8:46 pm: a bright night.
Your diving day at a glance
The best window, 10:20 am to 11:30 am, combines slack water at high tide, little swell, light wind, weak current and the sun high. Also good from 3:40 pm to 5:30 pm, with slack water at low tide, little swell, light wind and weak 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
- Turtle (9P1) Fish seen: Striped Parrotfish, Bluehead Wrasse, Redband Parrotfish, Stoplight Parrotfish 4.6 mi
- Carysfort Shallow (9S1) Fish seen: Bluehead Wrasse, Bicolor Damselfish, Scarlet-backed Demoiselle, Striped Parrotfish 8.2 mi
- Carysfort Deep (9D1) Fish seen: Masked Goby, Redband Parrotfish, Striped Parrotfish, Bluehead Wrasse 8.2 mi
- Rattlesnake Fish seen: Bucktooth Parrotfish, Blue Striped Grunt, Boar Grunt, Redband Parrotfish 11 mi
- Wreck 1.9 mi
- Jet Fighters 11 mi
- Belcher Barge 12 mi
- Snorkel Key Largo 11 mi
- Bluwave Adventure 11 mi
- Scuba Quest Outlet 12 mi
- Silent World Dive Center 12 mi
- Horizon Divers 12 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 Grayvik
Now in Grayvik
- Low / high
- 76 / 85 °F
- Rain
- 0.20 in · 34%
- Clouds
- 16%
- Humidity
- 87%
- Dew pointDew point
- 74 °F
- Visibility
- 9.3 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Good · 33
- 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 (+0.01 inHg in 3 hours). Over the next 48 hours: +0.07 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 | Clear | Mainly clear | Partly cloudy | Light drizzle | Light drizzle | Clear sky | Clear sky | Clear |
| Temperature | 76° | 76° | 76° | 78° | 82° | 83° | 82° | 79° |
| Wind (mph) | 9 N | 7 ENE | 11 ENE | 5 NE | 13 ENE | 13 ENE | 11 ENE | 10 ENE |
| Gusts | 24 | 14 | 23 | 11 | 19 | 17 | 17 | 17 |
| Waves | 2.3 ft | 2.6 ft | 2.2 ft | 2.2 ft | 2.2 ft | 2.3 ft | 2.2 ft | 2.1 ft |
| Rain | 0.20 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in |
- 12:00 am 78° 7 E 2.0 ft
- 3:00 am 75° 4 NE 1.8 ft
- 6:00 am 75° 5 N 1.6 ft
- 9:00 am 79° 4 NE 1.4 ft
- 12:00 pm 84° 5 ENE 1.4 ft
- 3:00 pm 84° 6 ENE 1.3 ft
- 6:00 pm 83° 6 ENE 1.2 ft
- 9:00 pm 80° 5 NE 1.2 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 28 | 76 / 85 °F | 14 mph ENE | 2.8 ft | 10:48 am · 10:53 pm | |
| Thu 29 | 74 / 85 °F | 7 mph NE | 2.0 ft | 11:41 am · 11:47 pm | |
| Fri 30 | 77 / 85 °F | 10 mph NE | 1.5 ft | 12:36 pm | |
| Sat 31 | 78 / 85 °F | 11 mph ENE | 2.3 ft | 12:46 am · 1:35 pm | |
| Sun 1 | 78 / 83 °F | 12 mph ENE | 2.2 ft | 1:51 am · 1:38 pm | |
| Mon 2 | 76 / 83 °F | 11 mph ENE | 2.2 ft | 2:00 am · 2:41 pm | |
| Tue 3 | 75 / 84 °F | 9 mph NNE | 2.1 ft | 3:10 am · 3:42 pm | |
| Wed 4 | 75 / 84 °F | 7 mph ENE | 2.2 ft | 4:15 am · 4:37 pm | |
| Thu 5 | 75 / 84 °F | 8 mph SW | 1.4 ft | 5:14 am · 5:28 pm | |
| Fri 6 | 74 / 83 °F | 6 mph WSW | 2.6 ft | 6:05 am · 6:14 pm | |
| Sat 7 | 74 / 82 °F | 8 mph N | 2.1 ft | 6:51 am · 6:56 pm | |
| Sun 8 | 70 / 82 °F | 9 mph NNE | 1.4 ft | 7:33 am · 7:36 pm | |
| Mon 9 | 65 / 79 °F | 9 mph NNW | 1.4 ft | 8:12 am · 8:14 pm | |
| Tue 10 | 64 / 79 °F | 8 mph NNW | 1.6 ft | 8:50 am · 8:51 pm |
- Thu 29 Drizzle 74° / 85° 2.0 ft
- Fri 30 Light drizzle 77° / 85° 1.5 ft
- Sat 31 Light drizzle 78° / 85° 2.3 ft
- Sun 1 Showers 78° / 83° 2.2 ft
- Mon 2 Showers 76° / 83° 2.2 ft
- Tue 3 Light drizzle 75° / 84° 2.1 ft
- Wed 4 Light drizzle 75° / 84° 2.2 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 and a bit wetter. See the outlook →
- Normal Today, warmer than normal for late October (+1.8 °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 11:46 pm (local time).
The sun in Grayvik
Sunrise and sunset
- First light 6:36 am
- Full dark 7:33 pm
- Civil dawn 7:03 am
- Civil dusk 7:06 pm
- Solar noon 1:05 pm (51° high)
- Daylight 11 h 16 min (−1 min)
- Evening golden hour 6:11 pm
- Full dark 7:33 pm
Golden hour and the day-night map
Today the sun is 92,354,414 mi away and looks 32′ 11″ across.
The moon in Grayvik
Moon phase and position
Today the moon is 226,429 mi away and looks 32′ 47″ across.
Solunar periods
Today's activity: medium- 1:57–3:57 am Major · the moon passes overhead · high activity
- 2:29–4:29 pm Major · the moon passes underfoot · high activity
- 9:39–10:39 am Minor · moonset · medium activity
- 8:16–9:16 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 Grayvik
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Boat ramp 0.7 mi
- Boat ramp 6.4 mi
- Ocean Reef Club Marina 0.5 mi
- Key Largo Anglers Club 0.8 mi
- Marina 1.4 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.
Water depth
Very shallowVery shallow and flat: 3.1 mi from shore the water is still only about 7.5 ft deep.
From the shoreline (0.8 mi from Grayvik) out to sea, heading southeast.
How far from shore
- 16 ft deep2.2 mi
- 33 ft deepnot within 3.1 mi
- 66 ft deepnot within 3.1 mi
- 164 ft deepnot within 3.1 mi
For fishing, swimming and diving
- Shore fishing. Shallow, gradual bottom (16 ft at 2.2 mi): cast far from the beach and fish the high tide, when there is more water close in.
- 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 3.1 mi. For deeper dives, take a boat farther out.
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.
Tides near GrayvikTides nearby
- North Key Largo4.1 mi
- Garden Cove11 mi
- Jewfish11 mi
- Cutler Bay18 mi
- Key Largo19 mi
- Rock Harbor20 mi
- Cutler21 mi
- Palmetto Bay21 mi
- Tavernier25 mi
- Key Biscayne27 mi
Grayvik at a glance
- Town or city. Coordinates: 25.317° N, 80.287° W.
- It is 32 mi south of Miami, the main place in Florida. The sun rises at the same time and sets 1 min later than in Miami.
- The nearest tide station, Ocean Reef Harbor, is 0.9 mi to the southeast.
- Its coast faces southeast.
- Beaches and harbors nearby: Ocean Reef Harbor (0.8 mi).
Questions about GrayvikQuestions
What time is high tide today in Grayvik?
Today in Grayvik there are high tides at 10:48 am (3.3 ft) and 10:53 pm (3.1 ft) and low tides at 4:19 am and 4:50 pm. Tide coefficient 87.
What time is sunset today in Grayvik?
At 6:43 pm. There is light until the end of civil twilight, at 7:06 pm.
What time is sunrise tomorrow in Grayvik?
At 7:27 am. First light comes at 6:37 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 1:57–3:57 am, Minor 9:39–10:39 am, Major 2:29–4:29 pm, Minor 8:16–9:16 pm. Today's activity is medium.
What's the weather like today in Grayvik?
Light drizzle, from 76 °F to 85 °F, with a light breeze from the east-northeast (7 mph) and a 34% chance of rain.
How is the sea today in Grayvik?
Slight (Douglas 3): 2.0 ft waves with a period of 4.7 s from the east-northeast. The water is 80.8 °F.
When is the best time to visit Grayvik?
The best time to visit Grayvik is from November to April: highs of 75 °F to 82 °F, about 6 rainy days a month and 8 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 Ocean Reef Harbor (public domain), via Slackwater database. Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).