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Coastal Roundup for Water Treatment Dock, Mayport Naval Station, St Johns River, Florida
Latitude: 30.4 Longitude: -81.4133
20:55:42 2/18/2020
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Tide Table for Water Treatment Dock, Mayport Naval Station, St Johns River, Florida

3NM NNW Mayport FL Atlantic Ocean
Tide Chart

 

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  Artificial Reefs
  • Distance: 11.29 miles (9.80 nautical)
  • Location: 30.462667° -81.238333°
  • Heading: ENE (61°)
  • Depth: 61 ft. (18.59 meters)
  • Duval County
  • Distance: 11.52 miles (10.01 nautical)
  • Location: 30.4305° -81.223167°
  • Heading: ENE (78°)
  • Depth: 65 ft. (19.81 meters)
  • Duval County
  • Distance: 11.72 miles (10.18 nautical)
  • Location: 30.447833° -81.2245°
  • Heading: ENE (70°)
  • Depth: 65 ft. (19.81 meters)
  • Duval County
  • Distance: 11.80 miles (10.25 nautical)
  • Location: 30.441° -81.221°
  • Heading: ENE (73°)
  • Depth: 68 ft. (20.73 meters)
  • Duval County
  • Distance: 11.86 miles (10.30 nautical)
  • Location: 30.445167° -81.221167°
  • Heading: ENE (71°)
  • Depth: 65 ft. (19.81 meters)
  • Duval County
  • Distance: 12.01 miles (10.43 nautical)
  • Location: 30.436833° -81.216317°
  • Heading: ENE (76°)
  • Depth: 66 ft. (20.12 meters)
  • Duval County
  • Distance: 12.05 miles (10.46 nautical)
  • Location: 30.44395° -81.217567°
  • Heading: ENE (72°)
  • Depth: 65 ft. (19.81 meters)
  • Duval County
  • Distance: 12.35 miles (10.73 nautical)
  • Location: 30.421333° -81.2075°
  • Heading: E (84°)
  • Depth: 62 ft. (18.90 meters)
  • Duval County
  • Distance: 13.56 miles (11.78 nautical)
  • Location: 30.338167° -81.197333°
  • Heading: SE (125°)
  • Depth: 73 ft. (22.25 meters)
  • Duval County
  • Distance: 13.60 miles (11.81 nautical)
  • Location: 30.338667° -81.1965°
  • Heading: SE (125°)
  • Depth: 73 ft. (22.25 meters)
  • Duval County
  Weather Forecast
NWS Forecast for: 2NM NNW Mayport FL
Atlantic Ocean

Issued by: National Weather Service Jacksonville, FL
Last Update: 8:18 pm EST Feb 18, 2020

Synopsis: A weakening front will shift south across the waters Wednesday as it begins to stall. Strong high pressure will build north of the region late Wednesday through Saturday with an extended period of advisory levels.
Tonight: S wind around 6 kt becoming variable and less than 5 kt after midnight. Cloudy. Seas 1 to 2 ft.

Wednesday: Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly cloudy. Seas 1 to 2 ft.

Wednesday Night: NNE wind 11 to 14 kt. A chance of showers, mainly after 7pm. Seas 1 to 2 ft.

Thursday: NNE wind 12 to 14 kt. A chance of showers. Seas 1 to 2 ft.

Thursday Night: N wind 16 to 20 kt, with gusts as high as 28 kt. Showers likely, mainly before 1am. Seas 1 to 2 ft.

Friday: NNE wind 20 to 22 kt, with gusts as high as 30 kt. A chance of showers. Seas 2 to 3 ft.

Friday Night: NNE wind 16 to 19 kt, with gusts as high as 26 kt. Partly cloudy. Seas 1 to 3 ft.

Saturday: NNE wind around 16 kt, with gusts as high as 22 kt. Mostly sunny. Seas 1 to 3 ft.

Saturday Night: NNE wind 8 to 13 kt. Mostly cloudy. Seas 3 ft subsiding to 1 ft or less.


Marine Point Forecast: 30.39°N 81.4°W

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the associated Zone Forecast which includes this point


Visit your local NWS office at: https://www.weather.gov/jax

  Tropical Weather



000
ABNT20 KNHC 302332
TWOAT

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
700 PM EST Sat Nov 30 2019

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

Tropical cyclone formation is not expected during the next 5 days.

This is the last regularly scheduled Tropical Weather Outlook of
the 2019 Atlantic Hurricane Season. Routine issuance of the
Tropical Weather Outlook will resume on June 1, 2020. During the
off-season, Special Tropical Weather Outlooks will be issued as
conditions warrant.

$$
Forecaster Beven

Alerts Florida

Coastal Broward County; Coastal Miami Dade County; Coastal Palm Beach County

Escambia Coastal; Escambia Inland; Okaloosa Coastal; Okaloosa Inland; Santa Rosa Coastal; Santa Rosa Inland

Recent Observations
  • Station MYPF1 - 8720218 - MAYPORT (BAR PILOTS DOCK), FL

    February 18, 2020 8:18 pm EST
    Location: 30.398N 81.428W or 1 nautical miles W of 30.4N 81.41W.
    Wind Direction: SW (230°)
    Wind Speed: 2 knots
    Wind Gust: 3 knots
    Atmospheric Pressure: 30.12 in (1020.0 mb)
    Air Temperature: 70°F (21.0°C)
    Water Temperature: 62°F (16.8°C)

  • Station LTJF1 - 8720228 - LITTLE JETTIES, ST. JOHNS RIVER, FL

    February 18, 2020 8:12 pm EST
    Location: 30.379N 81.446W or 2 nautical miles SW of 30.4N 81.41W.
    Air Temperature: 71°F (21.4°C)
    Dew Point: 67°F (19.4°C)
    Visibility: 5.9 nmi

  • Station BLIF1 - 8720233 - BLOUNT ISLAND COMMAND, ST JOHNS RIVER, FL

    February 18, 2020 8:12 pm EST
    Location: 30.393N 81.523W or 6 nautical miles W of 30.4N 81.41W.
    Wind Direction: N (360°)
    Wind Speed: 2 knots
    Wind Gust: 4 knots
    Atmospheric Pressure: 30.13 in (1020.4 mb)
    Air Temperature: 70°F (20.9°C)
    Dew Point: 70°F (20.9°C)
    Visibility: 5.9 nmi

  • Station DMSF1 - 8720219 - DAMES POINT, FL

    February 18, 2020 8:18 pm EST
    Location: 30.387N 81.559W or 8 nautical miles W of 30.4N 81.41W.
    Water Temperature: 64°F (17.7°C)

  • Station NFDF1 - 8720215 - NAVY FUEL DEPOT, ST JOHNS RIVER, FL

    February 18, 2020 8:18 pm EST
    Location: 30.4N 81.627W or 11 nautical miles W of 30.4N 81.41W.
    Wind Direction: NE (40°)
    Wind Speed: 1 knots
    Wind Gust: 2 knots
    Air Temperature: 63°F (17.4°C)
    Visibility: 5.9 nmi

  • Station FRDF1 - 8720030 - FERNANDINA BEACH, FL

    February 18, 2020 8:18 pm EST
    Location: 30.675N 81.465W or 17 nautical miles N of 30.4N 81.41W.
    Wind Direction: NNW (340°)
    Wind Speed: 1 knots
    Wind Gust: 2 knots
    Atmospheric Pressure: 30.13 in (1020.2 mb)
    Air Temperature: 68°F (20.2°C)
    Water Temperature: 62°F (16.8°C)

  • Station 41112 - OFFSHORE FERNANDINA BEACH, FL (132)

    February 18, 2020 8:30 pm EST
    Location: 30.709N 81.292W or 20 nautical miles NNE of 30.4N 81.41W.
    Significant Wave Height: 2 ft
    Dominant Wave Period: 10 sec
    Average Period: 6.2 sec
    Mean Wave Direction: ESE (123°)
    Water Temperature: 61°F (16.3°C)

  • Station 41117 - ST. AUGUSTINE, FL (194)

    February 18, 2020 8:30 pm EST
    Location: 30N 81.08W or 29 nautical miles SE of 30.4N 81.41W.
    Significant Wave Height: 3 ft
    Dominant Wave Period: 8 sec
    Average Period: 4.5 sec
    Mean Wave Direction: E (94°)
    Water Temperature: 64°F (17.8°C)

  • Station SAUF1 - ST. AUGUSTINE, FL

    February 18, 2020 8:00 pm EST
    Location: 29.857N 81.265W or 33 nautical miles SSE of 30.4N 81.41W.
    Wind Direction: S (170°)
    Wind Speed: 13 knots
    Wind Gust: 14 knots
    Atmospheric Pressure: 30.11 in (1019.6 mb)
    Pressure Tendency: +0.02 in (+0.6 mb)
    Air Temperature: 67°F (19.2°C)
    Water Temperature: 64°F (17.8°C)

  • Station GTXF1 - PELLICER CREEK, GUANA TOLOMATO MATANZAS RESERVE, FL

    February 18, 2020 7:45 pm EST
    Location: 29.658N 81.233W or 45 nautical miles SSE of 30.4N 81.41W.
    Wind Direction: SSE (160°)
    Wind Speed: 4 knots
    Atmospheric Pressure: 30.15 in (1021.0 mb)
    Air Temperature: 71°F (21.5°C)
    Dew Point: 67°F (19.5°C)

  • Station SAXG1 - MARSH ISLAND, SAPELO ISLAND RESERVE, GA

    February 18, 2020 8:00 pm EST
    Location: 31.418N 81.296W or 61 nautical miles N of 30.4N 81.41W.
    Wind Direction: S (170°)
    Wind Speed: 5 knots
    Atmospheric Pressure: 30.12 in (1020.0 mb)
    Pressure Tendency: +0.03 in (+1.0 mb)
    Air Temperature: 64°F (18.0°C)
    Dew Point: 63°F (17.2°C)

  • Station 41008 - GRAYS REEF - 40 NM SOUTHEAST OF SAVANNAH, GA

    February 18, 2020 7:50 pm EST
    Location: 31.4N 80.868W or 66 nautical miles NNE of 30.4N 81.41W.
    Wind Direction: S (190°)
    Wind Speed: 4 knots
    Wind Gust: 4 knots
    Significant Wave Height: 2 ft
    Dominant Wave Period: 9 sec
    Average Period: 5.7 sec
    Mean Wave Direction: ESE (104°)
    Atmospheric Pressure: 30.12 in (1019.9 mb)
    Pressure Tendency: +0.02 in (+0.6 mb)
    Air Temperature: 63°F (17.0°C)
    Dew Point: 62°F (16.9°C)
    Water Temperature: 59°F (15.2°C)

This Page Delivered 20:55:42 2/18/2020
This Page Delivered 20:55:42 2/18/2020 .
Page Author : Greg Johnson Contact Email:

NOTICE - Check time and date of forecasts. Linked data may not represent the latest forecast. This program is furnished WITHOUT ANY WARRANTY and not guaranteed to be accurate in any way.

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