Remember weather conditions affect tidal ranges and current speeds, sometimes very strongly.
NOT INTENDED FOR NAVIGATION
Xtide - More tide chart options - Tide/Current Predictor - University of South Carolina
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Warnings Watches Advisories Data Temporarily Unavailable |
NWS Radar
Storm Totals 
Southeast Radar 
Nationwide Weather Tropical Weather Center |
The following information is provided for
(longitude W83.8, latitude N30.0):
Tuesday
21 May 2013 UT - 4h
SUN
Begin civil twilight 06:12
Sunrise 06:39
Sun Overhead 13:32
Sunset 20:26
End civil twilight 20:52
MOON
Moonrise 15:50 on preceding day
Moonset 03:49
Moonrise 16:52
Moon Overhead 22:43
Moonset 04:29 on following day
Phase of the Moon on 21 May: waxing gibbous
with 84% of the Moon's visible disk illuminated. First quarter Moon on 18 May 2013 at 00:35 (UT - 4h).
Back to form
Sun & Moon Data : U.S. Naval Observatory
NOAA National Weather Service Marine Forecasts
National Oceanic and Atmospheric Administration
Marine Text Forecasts
Tropical WX Outlook
Jacksonville, FL
Melbourne, FL
Miami, FL
Key West, FL
Tampa, FL
Tallahassee, FL
Mobile, AL
Tropical Weather Update
ABNT20 KNHC 030101
TWOAT
SPECIAL TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
800 PM EST SUN DEC 2 2012
FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO...
AN AREA OF LOW PRESSURE LOCATED OVER THE EAST-CENTRAL ATLANTIC OCEAN
ABOUT 800 MILES SOUTHWEST OF THE WESTERN AZORES IS PRODUCING AN AREA
OF GALE-FORCE WINDS NORTH OF THE CENTER. THIS SYSTEM IS IN THE
PROCESS OF ACQUIRING FRONTAL CHARACTERISTICS AND DEVELOPMENT INTO
A SUBTROPICAL CYCLONE IS NOT EXPECTED. THIS SYSTEM HAS A LOW
CHANCE...NEAR 0 PERCENT...OF BECOMING A SUBTROPICAL CYCLONE DURING
THE NEXT 48 HOURS AS IT MOVES NORTHWARD AND THEN NORTHEASTWARD AT
15 TO 20 MPH. THIS WILL BE THE LAST SPECIAL TROPICAL WEATHER
OUTLOOK ISSUED ON THIS SYSTEM. ADDITIONAL INFORMATION CAN BE FOUND
IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
&&
HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE CAN BE
FOUND UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC.
$$
FORECASTER BROWN
Marine Weather Forecast
FZUS52 KTAE 210816 CWFTAE COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE TALLAHASSEE FL 416 AM EDT TUE MAY 21 2013 GULF COASTAL WATERS FROM THE MOUTH OF THE SUWANNEE RIVER TO DESTIN OUT TO 60 NM GMZ700-211615- SYNOPSIS FOR THE SUWANNEE RIVER TO DESTIN OUT TO 60 NM 416 AM EDT TUE MAY 21 2013 SYNOPSIS LIGHT WINDS AND LOW SEAS WILL PREVAIL FOR THE NEXT SEVERAL DAYS UNDER THE INFLUENCE OF SURFACE HIGH PRESSURE. SOME SLIGHT ENHANCEMENTS WILL BE POSSIBLE NEAR THE COAST WITHIN THE SEABREEZE FRONT.
GMZ730-750-755-765-770-775-211615- APALACHEE BAY- COASTAL WATERS FROM APALACHICOLA TO DESTIN FL OUT 20 NM- COASTAL WATERS FROM OCHLOCKONEE RIVER TO APALACHICOLA FL OUT TO 20 NM- COASTAL WATERS FROM SUWANNEE RIVER TO KEATON BEACH FL OUT 20 NM- WATERS FROM APALACHICOLA TO DESTIN FL FROM 20 TO 60 NM- WATERS FROM SUWANNEE RIVER TO APALACHICOLA FL FROM 20 TO 60 NM- 416 AM EDT TUE MAY 21 2013 TODAY EAST WIND AROUND 5 KNOTS BECOMING ONSHORE 5 TO 10 KNOTS NEAR THE COAST IN THE AFTERNOON. SEAS 1 TO 2 FEET. PROTECTED WATERS SMOOTH TO A LIGHT CHOP. TONIGHT SOUTHEAST WIND AROUND 5 KNOTS. SEAS AROUND 1 FOOT. PROTECTED WATERS SMOOTH. WEDNESDAY SOUTHEAST WIND AROUND 5 KNOTS BECOMING SOUTH 5 TO 10 KNOTS IN THE AFTERNOON. SEAS 1 TO 2 FEET. PROTECTED WATERS SMOOTH TO A LIGHT CHOP. ISOLATED SHOWERS AND THUNDERSTORMS. WEDNESDAY NIGHT SOUTHWEST WIND AROUND 5 KNOTS. SEAS AROUND 1 FOOT. PROTECTED WATERS SMOOTH. THURSDAY WEST WIND 5 TO 10 KNOTS BECOMING ONSHORE NEAR THE COAST IN THE AFTERNOON. SEAS 1 TO 2 FEET. PROTECTED WATERS SMOOTH TO A LIGHT CHOP. ISOLATED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. THURSDAY NIGHT WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST LATE. SEAS 1 TO 2 FEET. PROTECTED WATERS SMOOTH. FRIDAY NORTHWEST WIND AROUND 10 KNOTS. SEAS 1 TO 2 FEET. PROTECTED WATERS A LIGHT CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. FRIDAY NIGHT NORTHWEST WIND 10 TO 15 KNOTS BECOMING NORTHEAST LATE. SEAS 1 TO 2 FEET. PROTECTED WATERS A LIGHT TO MODERATE CHOP. SATURDAY NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTH AROUND 10 KNOTS IN THE AFTERNOON. SEAS 1 TO 2 FEET. PROTECTED WATERS A LIGHT TO MODERATE CHOP.
HARRIGAN
Point Forecast Weather for 28NM SE Saint Marks FL Gulf of Mexico Latitude: 29.9667 Longitude: -83.8333
Real Time Reports
ID T1 TIME LAT LON DIST HDG WDIR WSPD GST WVHT DPD APD MWD PRES PTDY ATMP WTMP DEWP VIS TCC TIDE S1HT S1PD S1DIR S2HT S2PD S2DIR Ice Sea SwH SwP SwD WWH WWP WWD STEEPNESS (GMT) nm °T °T kts kts ft sec sec °T in in °F °F °F nmi 8th ft ft sec °T ft sec °T Acc Ice ft sec ft sec ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ KTNF1 C 1300 29.82 -83.59 15 126 90 6 7 - - - - 30.04 +0.04 72.5 - 67.6 - - - - - - - - - ---- ----- - - - - - - - SGOF1 C 1300 29.41 -84.86 63 238 60 8 8 - - - - 30.04 +0.04 75.0 - 70.2 - - - - - - - - - ---- ----- - - - - - - - 2 observations reported for 1300 GMT ID T1 TIME LAT LON DIST HDG WDIR WSPD GST WVHT DPD APD MWD PRES PTDY ATMP WTMP DEWP VIS TCC TIDE S1HT S1PD S1DIR S2HT S2PD S2DIR Ice Sea SwH SwP SwD WWH WWP WWD STEEPNESS (GMT) nm °T °T kts kts ft sec sec °T in in °F °F °F nmi 8th ft ft sec °T ft sec °T Acc Ice ft sec ft sec ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ KTNF1 C 1200 29.82 -83.59 15 126 80 7 8 - - - - 30.04 +0.04 68.0 - 65.7 - - - - - - - - - ---- ----- - - - - - - - SGOF1 C 1200 29.41 -84.86 63 238 50 5 6 - - - - 30.04 +0.06 75.2 - 70.2 - - - - - - - - - ---- ----- - - - - - - - CDRF1 C 1200 29.14 -83.03 65 140 50 7 8 - - - - 30.03 +0.04 70.9 - 69.3 - - - - - - - - - ---- ----- - - - - - - - 42036 B 1250 28.50 -84.52 95 202 100 7.8 9.7 1.0 6 3.9 188 30.02 +0.04 76.1 76.1 70.9 - - - - - - - - - ---- ----- 0.98 5.6 S 0.66 3.0 SE N/A PACF1 O 1230 30.15 -85.67 96 277 80 1.9 5.1 - - - - 30.02 - 76.5 79.3 - - - - - - - - - - ---- ----- - - - - - - - PACF1 O 1224 30.15 -85.67 96 277 90 2.9 5.1 - - - - 30.03 - 75.7 79.3 - - - - - - - - - - ---- ----- - - - - - - - PACF1 O 1218 30.15 -85.67 96 277 90 2.9 5.1 - - - - 30.02 - 75.6 79.2 - - - - - - - - - - ---- ----- - - - - - - - PACF1 O 1212 30.15 -85.67 96 277 90 2.9 4.1 - - - - 30.03 - 75.9 79.2 - - - - - - - - - - ---- ----- - - - - - - - PACF1 O 1206 30.15 -85.67 96 277 80 1.9 2.9 - - - - 30.03 - 76.5 79.2 - - - - - - - - - - ---- ----- - - - - - - - PACF1 O 1200 30.15 -85.67 96 277 90 1.9 4.1 - - - - 30.02 +0.05 75.6 79.2 - - - - - - - - - - ---- ----- - - - - - - - 10 observations reported for 1200 GMT
| DIST: distance | GST: gusts | MWD: mean wave direction | DEWP: dew point |
| HDG: heading | WVHT: wave height | PRES: sea level pressure | VIS: visibility |
| WDIR: wind direction | DPD: dominant wave period | PTDY: pressure tendency | ID: 41xxxx Atlantic, 42xxxx Gulf |
| WSPD: wind speed | APD: average wave period | ATMP: air temp | nm: nautical miles |
B = Buoy, C = C-MAN Station, D = Drifting Buoy, S = Ship, O = Other
Data provided by the National Data Buoy Center
Notable Artificial Reefs Within 20 nautical miles of Rock Islands, Florida
Depth: 29 ft. (8.84 m)
Distance: 21.27 miles (18.47 nautical)
Location: 29.839833° -84.1568°
Heading: S (181°)
Wakulla County
Distances and headings are approximate and are not intended for navigation.
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This Page Delivered 09:08:38 5/21/2013 .
Page Author : Greg Johnson Contact Email:
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The Internet Coastal Roundup & Rock Islands, Florida Overview
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