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Tropical Weather Update
000 ABNT20 KNHC 222319 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Tue Oct 22 2019 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Disorganized showers and thunderstorms over the Yucatan Peninsula and Belize are associated with a tropical wave. This system is forecast to move west-northwestward and emerge over the extreme southwestern Gulf of Mexico by late Thursday. Some development is then possible on Friday near the east coast of Mexico before the disturbance likely becomes absorbed by a cold front this weekend. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...20 percent. $$ Forecaster Blake
Marine Weather Forecast
FZUS52 KJAX 230113 CWFJAX Coastal Waters Forecast for Northeast Florida/Southeast Georgia National Weather Service Jacksonville FL 913 PM EDT Tue Oct 22 2019 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. AMZ400-230915- Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm- 913 PM EDT Tue Oct 22 2019 SYNOPSIS The cold front moves southeast across the area this evening with high pressure building into the area tonight into tomorrow. North- northwesterly winds increase overnight into early Wednesday morning leading to Small Craft conditions over our waters. The high will be situated to the north on Wednesday and then to the northeast Thursday. A weak coastal trough develops over our nearshore waters resulting in easterly winds and an increase in shower activity. GULF STREAM The approximate location of the west wall of the Gulf Stream as of Oct 19, 2019 at 1200 UTC... 47 nautical miles east of Flagler Beach. 49 nautical miles east of Saint Augustine Beach. 57 nautical miles east of Jacksonville Beach. 85 nautical miles east of St Simons Island. This data courtesy of the Naval Oceanographic Office.
AMZ450-452-230915- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- 913 PM EDT Tue Oct 22 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH WEDNESDAY MORNING... REST OF TONIGHT North northwest winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 4 seconds. Inland waters a moderate chop. WEDNESDAY North northeast winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 5 seconds. Inland waters a moderate chop. WEDNESDAY NIGHT East northeast winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 5 seconds. Inland waters a moderate chop. THURSDAY East northeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 5 seconds. Inland waters a moderate chop. A chance of showers and a slight chance of thunderstorms. THURSDAY NIGHT East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 5 seconds. Inland waters a moderate chop. A chance of showers and a slight chance of thunderstorms. FRIDAY East winds 10 to 15 knots. Seas 3 to 4 feet. Dominant period 6 seconds. Inland waters a moderate chop. Showers likely and a slight chance of thunderstorms. FRIDAY NIGHT THROUGH SUNDAY East southeast winds 10 to 15 knots. Seas 2 to 4 feet. Showers likely and a slight chance of thunderstorms.
AMZ454-230915- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 913 PM EDT Tue Oct 22 2019 SMALL CRAFT EXERCISE CAUTION REST OF TONIGHT North northwest winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Inland waters a moderate chop. WEDNESDAY North northeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 6 seconds. Inland waters a moderate chop. WEDNESDAY NIGHT East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Dominant period 5 seconds. Inland waters a moderate chop. A chance of showers. THURSDAY East northeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 6 seconds. Inland waters a moderate chop. A chance of showers and a slight chance of thunderstorms. THURSDAY NIGHT AND FRIDAY East winds 10 to 15 knots. Seas 4 to 5 feet with occasional seas up to 6 feet. Dominant period 6 seconds. Inland waters a moderate chop. Showers likely and a slight chance of thunderstorms. FRIDAY NIGHT East winds 10 to 15 knots. Seas 3 to 4 feet. Showers likely and a slight chance of thunderstorms. SATURDAY THROUGH SUNDAY Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Showers likely and a slight chance of thunderstorms.
AMZ470-472-474-230915- 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- 913 PM EDT Tue Oct 22 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH WEDNESDAY MORNING... REST OF TONIGHT North northwest winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. WEDNESDAY North northeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 6 seconds. WEDNESDAY NIGHT East northeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 9 seconds. A chance of showers. THURSDAY East northeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 6 seconds. A chance of showers and a slight chance of thunderstorms. THURSDAY NIGHT East winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 6 seconds. Showers likely and a slight chance of thunderstorms. FRIDAY East winds around 15 knots. Seas 4 to 5 feet with occasional seas up to 6 feet. Dominant period 6 seconds. Showers likely and a slight chance of thunderstorms. FRIDAY NIGHT THROUGH SUNDAY East southeast winds 10 to 15 knots. Seas 4 to 5 feet with occasional seas up to 6 feet. Showers likely and a slight chance of thunderstorms.
Point Forecast Weather for 5 Miles SE Kings Bay GA Latitude: 30.76 Longitude: -81.4715
Buoy Reports
Station FRDF1 - 8720030 - FERNANDINA BEACH, FL
October 22, 2019 8:30 pm EST
Location: 30.675N 81.465W or 5 nautical miles S of 30.76N 81.47W.
Wind Direction: W (260°)
Wind Speed: 6 knots
Wind Gust: 9 knots
Atmospheric Pressure: 30.01 in (1016.3 mb)
Air Temperature: 80°F (26.4°C)
Water Temperature: 78°F (25.3°C)
Station 41112 - OFFSHORE FERNANDINA BEACH, FL (132)
October 22, 2019 8:30 pm EST
Location: 30.709N 81.292W or 10 nautical miles ESE of 30.76N 81.47W.
Significant Wave Height: 2 ft
Dominant Wave Period: 10 sec
Average Period: 5.0 sec
Mean Wave Direction: E (94°)
Water Temperature: 78°F (25.7°C)
Station BLIF1 - 8720233 - BLOUNT ISLAND COMMAND, ST JOHNS RIVER, FL
October 22, 2019 8:30 pm EST
Location: 30.393N 81.523W or 22 nautical miles S of 30.76N 81.47W.
Wind Direction: W (270°)
Wind Speed: 5 knots
Wind Gust: 6 knots
Atmospheric Pressure: 30.02 in (1016.6 mb)
Air Temperature: 77°F (24.8°C)
Dew Point: 77°F (24.8°C)
Station MYPF1 - 8720218 - MAYPORT (BAR PILOTS DOCK), FL
October 22, 2019 8:30 pm EST
Location: 30.398N 81.428W or 22 nautical miles S of 30.76N 81.47W.
Wind Direction: WSW (250°)
Wind Speed: 4 knots
Wind Gust: 5 knots
Atmospheric Pressure: 30.00 in (1015.9 mb)
Air Temperature: 76°F (24.4°C)
Water Temperature: 78°F (25.7°C)
Station DMSF1 - 8720219 - DAMES POINT, FL
October 22, 2019 8:30 pm EST
Location: 30.387N 81.559W or 23 nautical miles SSW of 30.76N 81.47W.
Water Temperature: 77°F (25.2°C)
Station LTJF1 - 8720228 - LITTLE JETTIES, ST. JOHNS RIVER, FL
October 22, 2019 8:30 pm EST
Location: 30.379N 81.446W or 23 nautical miles S of 30.76N 81.47W.
Air Temperature: 76°F (24.6°C)
Dew Point: 76°F (24.6°C)
Station NFDF1 - 8720215 - NAVY FUEL DEPOT, ST JOHNS RIVER, FL
October 22, 2019 8:30 pm EST
Location: 30.4N 81.627W or 23 nautical miles SSW of 30.76N 81.47W.
Wind Direction: W (260°)
Wind Speed: 2 knots
Wind Gust: 4 knots
Atmospheric Pressure: 30.04 in (1017.3 mb)
Air Temperature: 70°F (21.3°C)
Visibility: 5.9 nmi
Station SAXG1 - MARSH ISLAND, SAPELO ISLAND RESERVE, GA
October 22, 2019 8:00 pm EST
Location: 31.418N 81.296W or 40 nautical miles NNE of 30.76N 81.47W.
Wind Direction: WNW (300°)
Wind Speed: 7 knots
Atmospheric Pressure: 29.97 in (1015.0 mb)
Pressure Tendency: +0.09 in (+3.0 mb)
Air Temperature: 75°F (23.8°C)
Dew Point: 68°F (20.0°C)
Station 41008 - GRAYS REEF - 40 NM SOUTHEAST OF SAVANNAH, GA
October 22, 2019 7:50 pm EST
Location: 31.4N 80.868W or 49 nautical miles NE of 30.76N 81.47W.
Wind Direction: W (270°)
Wind Speed: 14 knots
Wind Gust: 16 knots
Significant Wave Height: 2 ft
Dominant Wave Period: 11 sec
Average Period: 4.0 sec
Mean Wave Direction: SE (130°)
Atmospheric Pressure: 29.95 in (1014.3 mb)
Pressure Tendency: +0.06 in (+1.9 mb)
Air Temperature: 77°F (24.9°C)
Dew Point: 74°F (23.3°C)
Water Temperature: 77°F (25.2°C)
Station 41117 - ST. AUGUSTINE, FL (194)
October 22, 2019 8:30 pm EST
Location: 30N 81.08W or 50 nautical miles SSE of 30.76N 81.47W.
Significant Wave Height: 2 ft
Dominant Wave Period: 10 sec
Average Period: 4.5 sec
Mean Wave Direction: ENE (77°)
Water Temperature: 80°F (26.5°C)
Station SAUF1 - ST. AUGUSTINE, FL
October 22, 2019 8:00 pm EST
Location: 29.857N 81.265W or 55 nautical miles S of 30.76N 81.47W.
Wind Direction: W (270°)
Wind Speed: 3 knots
Wind Gust: 4 knots
Atmospheric Pressure: 29.98 in (1015.4 mb)
Pressure Tendency: +0.05 in (+1.7 mb)
Air Temperature: 77°F (25.0°C)
Water Temperature: 79°F (26.3°C)
Station GTXF1 - PELLICER CREEK, GUANA TOLOMATO MATANZAS RESERVE, FL
October 22, 2019 7:45 pm EST
Location: 29.658N 81.233W or 67 nautical miles S of 30.76N 81.47W.
Wind Direction: W (280°)
Wind Speed: 2 knots
Atmospheric Pressure: 30.00 in (1016.0 mb)
Air Temperature: 77°F (25.2°C)
Dew Point: 72°F (22.4°C)
Station FPKG1 - 8670870 - FORT PULASKI, GA
October 22, 2019 8:30 pm EST
Location: 32.035N 80.903W or 82 nautical miles NNE of 30.76N 81.47W.
Wind Direction: NW (310°)
Wind Speed: 8 knots
Wind Gust: 10 knots
Atmospheric Pressure: 29.98 in (1015.3 mb)
Air Temperature: 73°F (22.9°C)
Water Temperature: 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 22:03:59 10/22/2019 .
Page Author : Greg Johnson Contact Email:
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