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Tropical Weather Update
614 ABNT20 KNHC 162323 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Thu Aug 16 2018 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Subtropical Storm Ernesto located several hundred miles east-southeast of Cape Race, Newfoundland. A large area of poorly-organized showers and thunderstorms located about 600 miles east-southeast of the Windward Islands is associated with a tropical wave. Some development of this system is possible over the next couple of days while it moves west-northwestward at around 15 mph toward the Windward Islands. By late Saturday, unfavorable environmental conditions should limit the chances for additional development while the system moves over the eastern Caribbean Sea. Regardless of development, this system is likely to bring locally heavy rainfall to portions of the Lesser Antilles on Friday and Saturday. * Formation chance through 48 hours...low...20 percent. * Formation chance through 5 days...low...20 percent. $$ Forecaster Beven
Marine Weather Forecast
FZUS52 KJAX 170117 CWFJAX Coastal Waters Forecast for Northeast Florida/Southeast Georgia National Weather Service Jacksonville FL 917 PM EDT Thu Aug 16 2018 Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach FL out to 60 nm. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 1/10 of the waves. AMZ400-170930- Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm- 917 PM EDT Thu Aug 16 2018 SYNOPSIS Surface high pressure will be centered to the East through Friday night, then to the Southeast this weekend through the middle of next week. Chances for showers and storms will exist through this period.
AMZ450-452-454-170930- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 917 PM EDT Thu Aug 16 2018 REST OF TONIGHT South winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 8 seconds. Inland waters a light chop. A slight chance of showers and thunderstorms late in the evening. FRIDAY South southeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 8 seconds. Inland waters a light chop. FRIDAY NIGHT South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 6 seconds. Inland waters a light chop. A chance of showers and thunderstorms in the evening. A slight chance of showers and thunderstorms after midnight. SATURDAY South southeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 8 seconds. Inland waters a light chop. A slight chance of showers in the morning. A slight chance of thunderstorms. A chance of showers in the afternoon. SATURDAY NIGHT South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop. A chance of showers and thunderstorms. SUNDAY South winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop. A chance of showers and thunderstorms. SUNDAY NIGHT South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop. A chance of showers and a slight chance of thunderstorms. MONDAY South southwest winds 5 to 10 knots becoming south southeast 10 to 15 knots in the afternoon. Seas 1 to 2 feet. Inland waters a light chop. A chance of showers and thunderstorms. MONDAY NIGHT South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a moderate chop. A chance of showers and a slight chance of thunderstorms. TUESDAY Southwest winds 5 to 10 knots becoming south 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Inland waters a light chop. A chance of showers and thunderstorms.
AMZ470-472-474-170930- Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 917 PM EDT Thu Aug 16 2018 REST OF TONIGHT South winds around 10 knots. Seas 3 to 4 feet. Dominant period 8 seconds. A slight chance of showers and thunderstorms late in the evening. A chance of showers after midnight. FRIDAY South southeast winds 10 to 15 knots. Seas 3 to 4 feet. Dominant period 8 seconds. FRIDAY NIGHT South southwest winds 10 to 15 knots. Seas 3 feet. Dominant period 8 seconds. A slight chance of showers in the evening. A slight chance of thunderstorms through the night. A chance of showers after midnight. SATURDAY South winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 8 seconds. A chance of showers and a slight chance of thunderstorms in the morning. SATURDAY NIGHT South southwest winds 10 to 15 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms. SUNDAY South southwest winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms. SUNDAY NIGHT South southwest winds 10 to 15 knots. Seas 2 to 4 feet. A chance of showers and a slight chance of thunderstorms. MONDAY South southwest winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers and a slight chance of thunderstorms. MONDAY NIGHT South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Showers likely and a slight chance of thunderstorms. TUESDAY South southwest winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers and a slight chance of thunderstorms.
Point Forecast Weather for 5NM WSW Altamaha Sound FL Atlantic Ocean Latitude: 31.285 Longitude: -81.385
Buoy Reports
Station SAXG1 - MARSH ISLAND, SAPELO ISLAND RESERVE, GA
August 16, 2018 10:00 pm EST
Location: 31.418N 81.296W or 9 nautical miles NNE of 31.29N 81.39W.
Wind Direction: WNW (290°)
Wind Speed: 7 knots
Atmospheric Pressure: 30.21 in (1023.0 mb)
Pressure Tendency: +0.06 in (+2.0 mb)
Air Temperature: 80°F (26.8°C)
Dew Point: 75°F (23.7°C)
Station 41008 - GRAYS REEF - 40 NM SOUTHEAST OF SAVANNAH, GA
August 16, 2018 9:50 pm EST
Location: 31.4N 80.868W or 28 nautical miles ENE of 31.29N 81.39W.
Wind Direction: S (190°)
Wind Speed: 8 knots
Wind Gust: 10 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 8 sec
Average Period: 5.0 sec
Mean Wave Direction: E (100°)
Atmospheric Pressure: 30.20 in (1022.8 mb)
Pressure Tendency: +0.05 in (+1.6 mb)
Air Temperature: 83°F (28.2°C)
Dew Point: 78°F (25.7°C)
Water Temperature: 83°F (28.1°C)
Station 41112 - OFFSHORE FERNANDINA BEACH, FL (132)
August 16, 2018 10:00 pm EST
Location: 30.709N 81.292W or 35 nautical miles S of 31.29N 81.39W.
Significant Wave Height: 2 ft
Dominant Wave Period: 8 sec
Average Period: 4.9 sec
Mean Wave Direction: ESE (114°)
Water Temperature: 81°F (27.3°C)
Station FRDF1 - 8720030 - FERNANDINA BEACH, FL
August 16, 2018 10:18 pm EST
Location: 30.675N 81.465W or 37 nautical miles S of 31.29N 81.39W.
Wind Speed: 0 knots
Wind Gust: 2 knots
Atmospheric Pressure: 30.23 in (1023.7 mb)
Air Temperature: 79°F (25.9°C)
Water Temperature: 85°F (29.3°C)
Station FPKG1 - 8670870 - FORT PULASKI, GA
August 16, 2018 10:30 pm EST
Location: 32.035N 80.903W or 51 nautical miles NNE of 31.29N 81.39W.
Wind Direction: WSW (240°)
Wind Speed: 6 knots
Wind Gust: 9 knots
Atmospheric Pressure: 30.22 in (1023.2 mb)
Air Temperature: 82°F (27.6°C)
Water Temperature: 85°F (29.3°C)
Station BLIF1 - 8720233 - BLOUNT ISLAND COMMAND, ST JOHNS RIVER, FL
August 16, 2018 10:18 pm EST
Location: 30.393N 81.523W or 54 nautical miles S of 31.29N 81.39W.
Wind Direction: E (80°)
Wind Speed: 2 knots
Wind Gust: 3 knots
Atmospheric Pressure: 30.23 in (1023.8 mb)
Air Temperature: 79°F (25.9°C)
Dew Point: 77°F (25.2°C)
Visibility: 5.9 nmi
Station MYPF1 - 8720218 - MAYPORT (BAR PILOTS DOCK), FL
August 16, 2018 10:18 pm EST
Location: 30.398N 81.428W or 54 nautical miles S of 31.29N 81.39W.
Wind Direction: N (360°)
Wind Speed: 3 knots
Wind Gust: 4 knots
Atmospheric Pressure: 30.22 in (1023.3 mb)
Air Temperature: 78°F (25.6°C)
Water Temperature: 85°F (29.2°C)
Station DMSF1 - 8720219 - DAMES POINT, FL
August 16, 2018 10:18 pm EST
Location: 30.387N 81.559W or 55 nautical miles S of 31.29N 81.39W.
Water Temperature: 86°F (29.9°C)
Station LTJF1 - 8720228 - LITTLE JETTIES, ST. JOHNS RIVER, FL
August 16, 2018 10:18 pm EST
Location: 30.379N 81.446W or 55 nautical miles S of 31.29N 81.39W.
Air Temperature: 79°F (26.1°C)
Dew Point: 71°F (21.7°C)
SHIP
August 17, 2018 02:00 UTC
Location: 31.9N 80.5W or 58 nautical miles NE of 31.29N 81.39W.
Wind Direction: S (170°)
Wind Speed: 18 knots
Significant Wave Height: 2 ft
Atmospheric Pressure: 30.19 in (1022.5 mb)
Pressure Tendency: +0.03 in (+0.9 mb)
Air Temperature: 82°F (27.9°C)
Dew Point: 75°F (23.7°C)
Water Temperature: 86°F (29.9°C)
Visibility: 11 nmi
Station 41033 - FRIPP NEARSHORE, SC (FRP2)
August 16, 2018 10:08 pm EST
Location: 32.279N 80.406W or 78 nautical miles NE of 31.29N 81.39W.
Wind Direction: SSW (200°)
Wind Speed: 14 knots
Wind Gust: 21 knots
Atmospheric Pressure: 30.18 in (1021.9 mb)
Air Temperature: 84°F (28.7°C)
Water Temperature: 85°F (29.4°C)
Station 41117 - ST. AUGUSTINE, FL (194)
August 16, 2018 10:00 pm EST
Location: 30N 81.08W or 79 nautical miles SSE of 31.29N 81.39W.
Significant Wave Height: 2 ft
Dominant Wave Period: 8 sec
Average Period: 4.2 sec
Mean Wave Direction: ESE (102°)
Water Temperature: 80°F (26.8°C)
Station SAUF1 - ST. AUGUSTINE, FL
August 16, 2018 10:00 pm EST
Location: 29.857N 81.265W or 86 nautical miles S of 31.29N 81.39W.
Wind Direction: W (260°)
Wind Speed: 3 knots
Wind Gust: 4 knots
Atmospheric Pressure: 30.22 in (1023.3 mb)
Pressure Tendency: +0.03 in (+1.0 mb)
Air Temperature: 76°F (24.7°C)
Water Temperature: 80°F (26.8°C)
Station ACXS1 - BENNETT'S POINT, ACE BASIN RESERVE, SC
August 16, 2018 9:45 pm EST
Location: 32.559N 80.454W or 90 nautical miles NNE of 31.29N 81.39W.
Wind Speed: 0 knots
Atmospheric Pressure: 30.18 in (1022.0 mb)
Air Temperature: 82°F (27.9°C)
Dew Point: 77°F (25.0°C)
Station RCYF1 - 8720625 - RACY POINT, ST. JOHNS RIVER, FL
August 16, 2018 10:18 pm EST
Location: 29.8N 81.55W or 90 nautical miles S of 31.29N 81.39W.
Water Temperature: 87°F (30.8°C)
Station GTXF1 - PELLICER CREEK, GUANA TOLOMATO MATANZAS RESERVE, FL
August 16, 2018 9:45 pm EST
Location: 29.658N 81.233W or 98 nautical miles S of 31.29N 81.39W.
Wind Speed: 0 knots
Atmospheric Pressure: 30.27 in (1025.0 mb)
Air Temperature: 76°F (24.3°C)
Dew Point: 74°F (23.5°C)
B = Buoy, C = C-MAN Station, D = Drifting Buoy, S = Ship, O = Other
Data provided by the National Data Buoy Center
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This Page Delivered 23:54:18 8/16/2018 .
Page Author : Greg Johnson Contact Email:
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