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Alva Chapman Reef Latitude: 25.29445 Longitude: -80.15167



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Area Map of Alva Chapman Reef Overview Map of Alva Chapman Reef
Alva Chapman Reef
Monroe County, Florida



25.29445° -80.15167°
25° 17' 40" N 80° 9' 6" W
25° 17.66 N 80° 9.1 W

Depth: 220' Relief: '
Date Reef Deployed: 12/31/78
Reef Materials: Ship Concrete Steel Pipe
Reef Description: Two Concrete Boat Hulls & Dredge Pipe
NDBC Buoy Reports
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Your Notes

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Observations from ships and stations within 100 nautical miles of Alva Chapman Reef Latitude: 25.29445 Longitude: -80.15167
Observations : National Data Buoy Center
Return to TopNWS Marine Weather Forecast and Tropical Weather Outlook

National Hurricane Center

ABNT20 KNHC 131704

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
100 PM EST Tue Nov 13 2018

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

Disorganized showers and a few thunderstorms extending from the
Leeward Islands to Puerto Rico are associated with a tropical wave
interacting with an upper-level low. Significant development of
this system is not expected due to unfavorable upper-level winds and
interaction with the islands of the Greater Antilles. Regardless of
development, this system is expected to bring locally heavy rainfall
to portions of the Leeward Islands, the Virgin Islands, and Puerto
Rico over the next couple of days as it moves generally westward to
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...20 percent.

Forecaster Brennan

Marine Forecast for Alva Chapman Reef as requested 13:34:12, Nov 13
NWS Forecast for: 5NM NE Carysfort Reef Light FL
Atlantic Ocean

Issued by: National Weather Service Miami - South Florida
Last Update: 1:01 pm EST Nov 13, 2018

This Afternoon: SE wind around 8 kt. A slight chance of showers. Seas around 2 ft. Dominant period 5 seconds. Intracoastal waters a light chop.

Tonight: SE wind 6 to 9 kt. A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Seas around 2 ft. Dominant period 4 to 5 seconds. Intracoastal waters smooth becoming a light chop.

Wednesday: ESE wind around 11 kt. A chance of showers and thunderstorms, mainly after 4pm. Seas around 2 ft. Dominant period 4 seconds. Intracoastal waters a light chop.

Wednesday Night: SE wind 9 to 11 kt. A chance of showers and thunderstorms. Seas around 2 ft. Dominant period 4 seconds. Intracoastal waters a light chop.

Thursday: SE wind 5 to 7 kt becoming W in the afternoon. A chance of showers and thunderstorms. Seas 1 to 2 ft. Intracoastal waters smooth.

Thursday Night: N wind 9 to 16 kt. A chance of showers. Seas around 2 ft. Intracoastal waters a light chop.

Friday: N wind 13 to 17 kt. A slight chance of showers. Seas around 3 ft with occasional seas up to 4 ft. Intracoastal waters a light chop.

Friday Night: N wind around 14 kt. Partly cloudy. Seas around 3 ft with occasional seas up to 4 ft. Intracoastal waters a light chop.

Saturday: N wind 11 to 14 kt becoming NE in the afternoon. Mostly sunny. Seas 2 to 3 ft with occasional seas up to 4 ft. Intracoastal waters a light chop.

Marine Point Forecast: 25.3°N 80.14°W
Associated Zone Forecast which includes this point

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

Popular artificial reefs near Alva Chapman Reef

Hugos April Fool
Depth: 145 ft. (44.20 m)
Distance: 5.19 miles (4.51 nautical)
Location: 25.367117° -80.130383°
Heading: NNE (16°)
Dade County

Doc De Milly
Depth: 140 ft. (42.67 m)
Distance: 5.22 miles (4.53 nautical)
Location: 25.367717° -80.13135°
Heading: NNE (15°)
Dade County

Jet Fighters
Depth: 80 ft. (24.38 m)
Distance: 5.28 miles (4.58 nautical)
Location: 25.3675° -80.126933°
Heading: NNE (18°)
Dade County

Berry Patch
Depth: 150 ft. (45.72 m)
Distance: 5.31 miles (4.61 nautical)
Location: 25.368883° -80.130217°
Heading: NNE (16°)
Dade County

Scott Masonchaite
Depth: 240 ft. (73.15 m)
Distance: 6.58 miles (5.71 nautical)
Location: 25.384767° -80.1183°
Heading: NNE (20°)
Dade County

Santa Rita
Depth: 245 ft. (74.68 m)
Distance: 7.42 miles (6.44 nautical)
Location: 25.387517° -80.092333°
Heading: NNE (32°)
Dade County

Belcher Barge
Depth: 120 ft. (36.58 m)
Distance: 8.43 miles (7.32 nautical)
Location: 25.412917° -80.1191°
Heading: NNE (15°)
Dade County

Depth: 125 ft. (38.10 m)
Distance: 8.70 miles (7.55 nautical)
Location: 25.416333° -80.11675°
Heading: NNE (15°)
Dade County

Sir Scott
Depth: 220 ft. (67.06 m)
Distance: 16.75 miles (14.54 nautical)
Location: 25.529817° -80.087383°
Heading: NNE (14°)
Dade County

Pioneer One
Depth: 215 ft. (65.53 m)
Distance: 16.95 miles (14.72 nautical)
Location: 25.531983° -80.0839°
Heading: NNE (15°)
Dade County


NOAA Nautical Chart

Nautical chart not intended for navigation

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Solunar Data

Sun & Moon Data : U.S. Naval Observatory

Tide Predictions near Alva Chapman Reef

Carysfort Reef Florida
Distance: 6.27 miles (5.45 nautical)
Location: 25.2217° -80.2117° SW (220°)

Ocean Reef Harbor Key Largo Florida
Distance: 8.09 miles (7.02 nautical)
Location: 25.31° -80.28° W (278°)

Christmas Point Elliott Key Florida
Distance: 8.31 miles (7.22 nautical)
Location: 25.3917° -80.23° NW (322°)

Adams Key south end Biscayne Bay Florida
Distance: 8.71 miles (7.56 nautical)
Location: 25.3967° -80.2333° NW (323°)

Totten Key west side Biscayne Bay Florida
Distance: 8.75 miles (7.60 nautical)
Location: 25.3783° -80.2567° NW (310°)

Billys Point south of Elliott Key Biscayne Bay Florida
Distance: 9.09 miles (7.89 nautical)
Location: 25.415° -80.21° NNW (335°)

Pumpkin Key south end Card Sound Florida
Distance: 9.09 miles (7.90 nautical)
Location: 25.325° -80.2933° WNW (283°)

Wednesday Point Key Largo Card Sound Florida
Distance: 9.22 miles (8.01 nautical)
Location: 25.31° -80.2983° W (277°)

East Arsenicker Card Sound Florida
Distance: 10.30 miles (8.95 nautical)
Location: 25.3733° -80.2917° WNW (301°)

Elliott Key Harbor Elliott Key Biscayne Bay Florida
Distance: 11.33 miles (9.84 nautical)
Location: 25.4533° -80.1967° NNW (345°)

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This Page Delivered 13:34:12 11/13/2018.

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Your Guide to Boating, Fishing & Diving in Florida

Page Author : Greg Johnson Contact Email: Artificial Reef information and locations provided by Florida Fish & Wildlife Conservation Commision

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