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Tropical Weather Update
000 ABNT20 KNHC 302336 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 700 PM EST Fri Nov 30 2018 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 2018 Atlantic hurricane season. Routine issuance of the Tropical Weather Outlook will resume on June 1, 2019. During the off-season, Special Tropical Weather Outlooks will be issued as conditions warrant. $$ Forecaster Beven
Marine Weather Forecast
FZUS52 KCHS 210158 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 858 PM EST Wed Feb 20 2019 South Santee River SC to Savannah GA out 20 NM and Savannah GA to Altamaha Sound GA out 60 NM, including Charleston Harbor and Grays Reef National Marine Sanctuary AMZ300-211315- 858 PM EST Wed Feb 20 2019 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... A warm front will lift north through the area tonight. A nearly stationary front will then meander in the vicinity through Saturday. A cold front will sweep through from the west late Sunday, followed by high pressure on Monday. A low pressure system could affect the area during the middle of next week.
AMZ330-211315- Charleston Harbor- 858 PM EST Wed Feb 20 2019 TONIGHT Variable winds 5 to 10 kt. A chance of showers. Patchy fog this evening. Areas of fog after midnight. THU SW winds 5 to 10 kt. A slight chance of showers. Areas of fog. THU NIGHT SW winds 5 to 10 kt. A chance of showers. Areas of fog. FRI E winds 5 to 10 kt. Areas of fog in the morning. A chance of showers. FRI NIGHT NE winds 10 to 15 kt. A chance of showers. SAT NE winds 5 to 10 kt, becoming SE in the afternoon. A chance of showers. SAT NIGHT S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts to 20 kt after midnight. A slight chance of showers. SUN SW winds 15 to 20 kt. Waves 1 to 2 ft. A chance of showers. SUN NIGHT NW winds 10 to 15 kt. MON N winds 10 kt. MON NIGHT NE winds 10 to 15 kt. A slight chance of showers. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 56 degrees.
AMZ350-211315- Waters from South Santee River to Edisto Beach SC out 20 NM- 858 PM EST Wed Feb 20 2019 SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT TONIGHT Variable winds 5 to 10 kt. Seas 4 to 6 ft, subsiding to 4 to 5 ft after midnight. A chance of showers. Patchy fog this evening. Areas of fog after midnight. THU SW winds 10 to 15 kt. Seas 4 to 5 ft. A slight chance of showers in the morning. Areas of fog. THU NIGHT SW winds 5 to 10 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight. A slight chance of showers in the evening, then a chance of showers after midnight. Areas of fog. FRI E winds 5 to 10 kt, becoming NE 15 to 20 kt with gusts to 25 kt in the afternoon. Seas 3 to 4 ft. Areas of fog in the morning. A chance of showers. FRI NIGHT NE winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 4 to 6 ft. A chance of showers. SAT NE winds 10 to 15 kt, becoming SE 5 to 10 kt in the afternoon. Seas 3 to 4 ft. A chance of showers. SAT NIGHT S winds 10 to 15 kt, becoming SW 15 to 20 kt after midnight. Seas 3 to 4 ft. A slight chance of showers. SUN SW winds 15 to 20 kt. Seas 4 to 6 ft. A chance of showers. SUN NIGHT NW winds 15 to 20 kt. Seas 3 to 4 ft. A slight chance of showers. MON N winds 10 to 15 kt. Seas 3 to 4 ft. MON NIGHT NE winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers.
AMZ352-211315- Waters from Edisto Beach SC to Savannah GA out 20 NM- 858 PM EST Wed Feb 20 2019 TONIGHT Variable winds 5 to 10 kt, increasing to S 10 to 15 kt after midnight. Seas 4 to 5 ft. A chance of showers. Patchy fog this evening. Areas of fog after midnight. THU SW winds 10 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft in the afternoon. A slight chance of showers in the morning. Areas of fog. THU NIGHT S winds 5 to 10 kt. Seas 3 to 4 ft. Areas of fog. A slight chance of showers after midnight. FRI S winds 5 kt, becoming E in the afternoon. Seas 3 ft. Areas of fog in the morning. A chance of showers. FRI NIGHT NE winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers. SAT E winds 10 kt, becoming SE in the afternoon. Seas 3 to 4 ft. A slight chance of showers. SAT NIGHT S winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of showers. SUN SW winds 15 to 20 kt. Seas 4 to 5 ft. A chance of showers. SUN NIGHT NW winds 15 kt. Seas 3 to 4 ft. MON NE winds 10 to 15 kt. Seas 2 to 3 ft. MON NIGHT NE winds 15 to 20 kt. Seas 3 to 4 ft. A slight chance of showers.
AMZ354-211315- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 858 PM EST Wed Feb 20 2019 TONIGHT Variable winds 5 to 10 kt, increasing to S 10 to 15 kt after midnight. Seas 4 to 5 ft. A chance of showers. Patchy fog this evening. Areas of fog after midnight. THU S winds 10 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft in the afternoon. A slight chance of showers in the morning. Areas of fog. THU NIGHT S winds 5 to 10 kt. Seas 3 to 4 ft. Areas of fog. FRI SE winds 5 to 10 kt. Seas 2 to 3 ft. Areas of fog in the morning. A slight chance of showers. FRI NIGHT E winds 5 to 10 kt. Seas 3 ft. A chance of showers. SAT E winds 5 to 10 kt, becoming SE in the afternoon. Seas 3 ft. A slight chance of showers. SAT NIGHT S winds 10 to 15 kt. Seas 3 ft. A slight chance of showers. SUN SW winds 15 kt. Seas 3 ft. A chance of showers. SUN NIGHT NW winds 10 to 15 kt. Seas 3 to 4 ft. MON NE winds 10 to 15 kt. Seas 2 ft. MON NIGHT NE winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of showers.
AMZ374-211315- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 858 PM EST Wed Feb 20 2019 SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON TONIGHT SE winds 10 to 15 kt, becoming S. Seas 5 to 7 ft. A chance of showers. THU S winds 10 to 15 kt. Seas 4 to 6 ft, subsiding to 4 to 5 ft in the afternoon. A slight chance of showers in the morning. THU NIGHT S winds 5 to 10 kt. Seas 4 ft. FRI S winds 5 to 10 kt, becoming SE in the afternoon. Seas 3 to 4 ft. A slight chance of showers. FRI NIGHT E winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers. SAT SE winds 5 to 10 kt, becoming S in the afternoon. Seas 4 ft. A slight chance of showers. SAT NIGHT S winds 10 to 15 kt, becoming SW 15 to 20 kt after midnight. Seas 4 to 5 ft. A slight chance of showers. SUN SW winds 15 to 20 kt. Seas 4 to 6 ft. A chance of showers. SUN NIGHT NW winds 15 kt. Seas 4 to 5 ft. MON NE winds 15 kt. Seas 3 to 4 ft. MON NIGHT NE winds 15 to 20 kt. Seas 4 to 5 ft. A slight chance of showers.
Point Forecast Weather for Sapelo Sound GA Latitude: 31.68 Longitude: -81.2
Buoy Reports
Station SAXG1 - MARSH ISLAND, SAPELO ISLAND RESERVE, GA
February 20, 2019 9:00 pm EST
Location: 31.418N 81.296W or 16 nautical miles SSW of 31.68N 81.2W.
Wind Direction: E (90°)
Wind Speed: 5 knots
Atmospheric Pressure: 30.09 in (1019.0 mb)
Pressure Tendency: +0.00 in (+0.0 mb)
Air Temperature: 62°F (16.7°C)
Dew Point: 61°F (16.2°C)
Station 41008 - GRAYS REEF - 40 NM SOUTHEAST OF SAVANNAH, GA
February 20, 2019 8:50 pm EST
Location: 31.4N 80.868W or 24 nautical miles SE of 31.68N 81.2W.
Wind Direction: E (80°)
Wind Speed: 4 knots
Wind Gust: 6 knots
Significant Wave Height: 5 ft
Dominant Wave Period: 9 sec
Average Period: 6.2 sec
Mean Wave Direction: E (97°)
Atmospheric Pressure: 30.11 in (1019.5 mb)
Pressure Tendency: +0.00 in (+0.0 mb)
Air Temperature: 64°F (17.6°C)
Dew Point: 63°F (17.4°C)
Water Temperature: 59°F (14.8°C)
Station FPKG1 - 8670870 - FORT PULASKI, GA
February 20, 2019 9:12 pm EST
Location: 32.035N 80.903W or 26 nautical miles NE of 31.68N 81.2W.
Wind Direction: NE (40°)
Wind Speed: 5 knots
Wind Gust: 7 knots
Atmospheric Pressure: 30.14 in (1020.6 mb)
Air Temperature: 58°F (14.2°C)
Water Temperature: 56°F (13.5°C)
Station 41033 - FRIPP NEARSHORE, SC (FRP2)
February 20, 2019 9:08 pm EST
Location: 32.279N 80.406W or 54 nautical miles NE of 31.68N 81.2W.
Wind Direction: ENE (70°)
Wind Speed: 10 knots
Wind Gust: 14 knots
Atmospheric Pressure: 30.11 in (1019.6 mb)
Air Temperature: 57°F (13.7°C)
Station 41112 - OFFSHORE FERNANDINA BEACH, FL (132)
February 20, 2019 9:30 pm EST
Location: 30.709N 81.292W or 58 nautical miles S of 31.68N 81.2W.
Significant Wave Height: 5 ft
Dominant Wave Period: 8 sec
Average Period: 5.9 sec
Mean Wave Direction: E (101°)
Water Temperature: 60°F (15.6°C)
Station FRDF1 - 8720030 - FERNANDINA BEACH, FL
February 20, 2019 9:18 pm EST
Location: 30.675N 81.465W or 62 nautical miles SSW of 31.68N 81.2W.
Wind Direction: SE (130°)
Wind Speed: 5 knots
Wind Gust: 10 knots
Atmospheric Pressure: 30.11 in (1019.8 mb)
Air Temperature: 69°F (20.4°C)
Water Temperature: 60°F (15.4°C)
Station ACXS1 - BENNETT'S POINT, ACE BASIN RESERVE, SC
February 20, 2019 8:45 pm EST
Location: 32.559N 80.454W or 65 nautical miles NE of 31.68N 81.2W.
Wind Direction: N (360°)
Wind Speed: 2 knots
Atmospheric Pressure: 30.15 in (1021.0 mb)
Air Temperature: 54°F (12.1°C)
Dew Point: 53°F (11.9°C)
Station MYPF1 - 8720218 - MAYPORT (BAR PILOTS DOCK), FL
February 20, 2019 9:18 pm EST
Location: 30.398N 81.428W or 78 nautical miles S of 31.68N 81.2W.
Wind Direction: SE (130°)
Wind Speed: 4 knots
Wind Gust: 7 knots
Atmospheric Pressure: 30.10 in (1019.2 mb)
Air Temperature: 69°F (20.3°C)
Water Temperature: 61°F (16.0°C)
Station BLIF1 - 8720233 - BLOUNT ISLAND COMMAND, ST JOHNS RIVER, FL
February 20, 2019 9:18 pm EST
Location: 30.393N 81.523W or 79 nautical miles SSW of 31.68N 81.2W.
Wind Direction: ESE (120°)
Wind Speed: 5 knots
Wind Gust: 6 knots
Atmospheric Pressure: 30.13 in (1020.2 mb)
Air Temperature: 71°F (21.5°C)
Dew Point: 71°F (21.5°C)
Station LTJF1 - 8720228 - LITTLE JETTIES, ST. JOHNS RIVER, FL
February 20, 2019 9:18 pm EST
Location: 30.379N 81.446W or 79 nautical miles S of 31.68N 81.2W.
Air Temperature: 69°F (20.6°C)
Dew Point: 67°F (19.6°C)
Station DMSF1 - 8720219 - DAMES POINT, FL
February 20, 2019 9:18 pm EST
Location: 30.387N 81.559W or 80 nautical miles SSW of 31.68N 81.2W.
Water Temperature: 62°F (16.9°C)
Station FBIS1 - FOLLY ISLAND, SC
February 20, 2019 9:00 pm EST
Location: 32.685N 79.888W or 90 nautical miles NE of 31.68N 81.2W.
Wind Direction: N (360°)
Wind Speed: 3 knots
Wind Gust: 5 knots
Atmospheric Pressure: 30.16 in (1021.2 mb)
Pressure Tendency: +0.02 in (+0.6 mb)
Air Temperature: 55°F (12.6°C)
Dew Point: 55°F (12.6°C)
Station CHTS1 - 8665530 - CHARLESTON, COOPER RIVER ENTRANCE, SC
February 20, 2019 9:18 pm EST
Location: 32.781N 79.924W or 93 nautical miles NE of 31.68N 81.2W.
Wind Direction: NNW (340°)
Wind Speed: 5 knots
Wind Gust: 7 knots
Atmospheric Pressure: 30.14 in (1020.8 mb)
Air Temperature: 54°F (12.3°C)
Water Temperature: 56°F (13.4°C)
SHIP
February 21, 2019 02:00 UTC
Location: 32.9N 79.9W or 99 nautical miles NE of 31.68N 81.2W.
Wind Direction: N (10°)
Wind Speed: 3 knots
Atmospheric Pressure: 30.17 in (1021.6 mb)
Pressure Tendency: +0.02 in (+0.7 mb)
Air Temperature: 53°F (11.6°C)
Dew Point: 53°F (11.6°C)
SHIP
February 21, 2019 02:00 UTC
Location: 32.9N 79.9W or 99 nautical miles NE of 31.68N 81.2W.
Wind Direction: N (10°)
Wind Speed: 3 knots
Atmospheric Pressure: 30.17 in (1021.6 mb)
Pressure Tendency: +0.02 in (+0.7 mb)
Air Temperature: 53°F (11.6°C)
Dew Point: 53°F (11.6°C)
SHIP
February 21, 2019 02:00 UTC
Location: 32.9N 79.9W or 99 nautical miles NE of 31.68N 81.2W.
Wind Direction: N (10°)
Wind Speed: 5 knots
Atmospheric Pressure: 30.05 in (1017.6 mb)
Air Temperature: 53°F (11.4°C)
Dew Point: 51°F (10.8°C)
Water Temperature: 58°F (14.5°C)
SHIP
February 21, 2019 01:00 UTC
Location: 32.9N 79.9W or 99 nautical miles NE of 31.68N 81.2W.
Wind Direction: N (350°)
Wind Speed: 2 knots
Atmospheric Pressure: 30.16 in (1021.3 mb)
Pressure Tendency: +0.02 in (+0.6 mb)
Air Temperature: 53°F (11.4°C)
Dew Point: 53°F (11.5°C)
SHIP
February 21, 2019 01:00 UTC
Location: 32.9N 79.9W or 99 nautical miles NE of 31.68N 81.2W.
Wind Direction: N (350°)
Wind Speed: 2 knots
Atmospheric Pressure: 30.16 in (1021.3 mb)
Pressure Tendency: +0.02 in (+0.6 mb)
Air Temperature: 53°F (11.4°C)
Dew Point: 53°F (11.5°C)
SHIP
February 21, 2019 01:00 UTC
Location: 32.9N 79.9W or 99 nautical miles NE of 31.68N 81.2W.
Wind Direction: NNE (30°)
Wind Speed: 3 knots
Atmospheric Pressure: 30.05 in (1017.7 mb)
Air Temperature: 53°F (11.6°C)
Dew Point: 52°F (11.0°C)
Water Temperature: 58°F (14.5°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 21:45:29 2/20/2019 .
Page Author : Greg Johnson Contact Email:
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