NOAA logo-Select to go to the NOAA homepage National Weather Service      Select to go to the NWS homepage
Meterorolgical Development Laboratory banner
 
 
Main Site
Mirror Site
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
PLEASE NOTE that zero is now at Mean Lower Low Water (MLLW).
This is the old default datum.
#Annapolis, MD : 02/21/2018 16:19:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/20 00Z,  -0.30,   0.85,   1.13,  99.90,   0.58,
02/20 01Z,  -0.30,   0.88,   1.19,  99.90,   0.61,  (max)
02/20 02Z,  -0.30,   0.78,   1.10,  99.90,   0.62,
02/20 03Z,  -0.30,   0.57,   0.97,  99.90,   0.70,
02/20 04Z,  -0.30,   0.33,   0.78,  99.90,   0.75,
02/20 05Z,  -0.30,   0.11,   0.58,  99.90,   0.77,
02/20 06Z,  -0.30,  -0.06,   0.42,  99.90,   0.78,
02/20 07Z,  -0.30,  -0.14,   0.35,  99.90,   0.79,  (min)
02/20 08Z,  -0.30,  -0.07,   0.50,  99.90,   0.87,
02/20 09Z,  -0.30,   0.13,   0.69,  99.90,   0.86,
02/20 10Z,  -0.30,   0.39,   0.97,  99.90,   0.88,
02/20 11Z,  -0.30,   0.63,   1.17,  99.90,   0.84,
02/20 12Z,  -0.40,   0.80,   1.40,  99.90,   1.00,
02/20 13Z,  -0.40,   0.88,   1.51,  99.90,   1.03,
02/20 14Z,  -0.40,   0.83,   1.51,  99.90,   1.08,  (max)
02/20 15Z,  -0.40,   0.67,   1.40,  99.90,   1.13,
02/20 16Z,  -0.40,   0.44,   1.22,  99.90,   1.18,
02/20 17Z,  -0.40,   0.22,   1.02,  99.90,   1.20,
02/20 18Z,  -0.40,   0.04,   0.83,  99.90,   1.19,
02/20 19Z,  -0.40,  -0.07,   0.69,  99.90,   1.16,  (min)
02/20 20Z,  -0.40,  -0.07,   0.72,  99.90,   1.19,
02/20 21Z,  -0.40,   0.07,   0.84,  99.90,   1.17,
02/20 22Z,  -0.40,   0.31,   1.04,  99.90,   1.13,
02/20 23Z,  -0.40,   0.55,   1.25,  99.90,   1.10,
02/21 00Z,  -0.50,   0.73,   1.40,  99.90,   1.17,
02/21 01Z,  -0.50,   0.82,   1.49,  99.90,   1.17,  (max)
02/21 02Z,  -0.50,   0.81,   1.42,  99.90,   1.11,
02/21 03Z,  -0.50,   0.67,   1.25,  99.90,   1.08,
02/21 04Z,  -0.50,   0.45,   1.04,  99.90,   1.09,
02/21 05Z,  -0.50,   0.21,   0.78,  99.90,   1.07,
02/21 06Z,  -0.50,   0.02,   0.51,  99.90,   0.99,
02/21 07Z,  -0.50,  -0.12,   0.32,  99.90,   0.94,
02/21 08Z,  -0.50,  -0.16,   0.24,  99.90,   0.90,  (min)
02/21 09Z,  -0.60,  -0.05,   0.32,  99.90,   0.97,
02/21 10Z,  -0.60,   0.18,   0.49,  99.90,   0.91,
02/21 11Z,  -0.60,   0.46,   0.70,  99.90,   0.84,
02/21 12Z,  -0.60,   0.69,   0.85,  99.90,   0.76,
02/21 13Z,  -0.50,   0.85,   0.98,  99.90,   0.63,
02/21 14Z,  -0.50,   0.92,   1.02,  99.90,   0.60,  (max)
02/21 15Z,  -0.50,   0.86,   0.94,  99.90,   0.58,
02/21 16Z,  -0.50,   0.69,   0.75,  99.90,   0.56,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/21 17Z,  -0.50,   0.47,  99.90,   0.54,   0.58,
02/21 18Z,  -0.50,   0.26,  99.90,   0.35,   0.59,
02/21 19Z,  -0.50,   0.09,  99.90,   0.20,   0.61,
02/21 20Z,  -0.50,  -0.01,  99.90,   0.11,   0.62,  (min)
02/21 21Z,  -0.50,   0.00,  99.90,   0.14,   0.64,
02/21 22Z,  -0.50,   0.15,  99.90,   0.30,   0.65,
02/21 23Z,  -0.60,   0.37,  99.90,   0.44,   0.66,
02/22 00Z,  -0.60,   0.57,  99.90,   0.65,   0.68,
02/22 01Z,  -0.60,   0.71,  99.90,   0.81,   0.69,
02/22 02Z,  -0.60,   0.78,  99.90,   0.88,   0.71,  (max)
02/22 03Z,  -0.60,   0.73,  99.90,   0.85,   0.72,
02/22 04Z,  -0.60,   0.58,  99.90,   0.71,   0.74,
02/22 05Z,  -0.60,   0.35,  99.90,   0.49,   0.74,
02/22 06Z,  -0.70,   0.13,  99.90,   0.17,   0.74,
02/22 07Z,  -0.70,  -0.05,  99.90,  -0.01,   0.74,
02/22 08Z,  -0.70,  -0.16,  99.90,  -0.12,   0.74,
02/22 09Z,  -0.70,  -0.17,  99.90,  -0.13,   0.74,  (min)
02/22 10Z,  -0.80,  -0.03,  99.90,  -0.09,   0.74,
02/22 11Z,  -0.80,   0.22,  99.90,   0.16,   0.74,
02/22 12Z,  -0.80,   0.50,  99.90,   0.43,   0.74,
02/22 13Z,  -0.80,   0.73,  99.90,   0.66,   0.74,
02/22 14Z,  -0.90,   0.89,  99.90,   0.72,   0.74,
02/22 15Z,  -0.90,   0.95,  99.90,   0.79,   0.74,  (max)
02/22 16Z,  -0.90,   0.89,  99.90,   0.73,   0.74,
02/22 17Z,  -0.90,   0.73,  99.90,   0.56,   0.74,
02/22 18Z,  -0.90,   0.52,  99.90,   0.36,   0.74,
02/22 19Z,  -0.90,   0.32,  99.90,   0.16,   0.74,
02/22 20Z,  -0.90,   0.16,  99.90,  -0.00,   0.74,
02/22 21Z,  -1.00,   0.06,  99.90,  -0.21,   0.74,  (min)
02/22 22Z,  -1.00,   0.07,  99.90,  -0.19,   0.74,
02/22 23Z,  -1.00,   0.20,  99.90,  -0.06,   0.74,
02/23 00Z,  -1.00,   0.40,  99.90,   0.14,   0.74,
02/23 01Z,  -1.00,   0.57,  99.90,   0.31,   0.74,
02/23 02Z,  -1.00,   0.68,  99.90,   0.42,   0.74,
02/23 03Z,  -1.00,   0.72,  99.90,   0.46,   0.74,  (max)
02/23 04Z,  -1.00,   0.66,  99.90,   0.40,   0.74,
02/23 05Z,  -1.00,   0.50,  99.90,   0.24,   0.74,
02/23 06Z,  -1.00,   0.28,  99.90,   0.02,   0.74,
02/23 07Z,  -1.00,   0.08,  99.90,  -0.18,   0.74,
02/23 08Z,  -0.90,  -0.08,  99.90,  -0.25,   0.74,
02/23 09Z,  -0.90,  -0.19,  99.90,  -0.35,   0.74,  (min)
02/23 10Z,  -0.90,  -0.18,  99.90,  -0.34,   0.74,
02/23 11Z,  -0.90,  -0.03,  99.90,  -0.19,   0.74,
02/23 12Z,  -0.90,   0.23,  99.90,   0.07,   0.74,
02/23 13Z,  -0.80,   0.51,  99.90,   0.44,   0.74,
02/23 14Z,  -0.80,   0.74,  99.90,   0.68,   0.74,
02/23 15Z,  -0.80,   0.91,  99.90,   0.85,   0.74,
02/23 16Z,  -0.70,   0.98,  99.90,   1.02,   0.74,  (max)
02/23 17Z,  -0.70,   0.94,  99.90,   0.97,   0.74,
02/23 18Z,  -0.70,   0.78,  99.90,   0.82,   0.74,
02/23 19Z,  -0.60,   0.59,  99.90,   0.73,   0.74,
02/23 20Z,  -0.60,   0.40,  99.90,   0.54,   0.74,
02/23 21Z,  -0.60,   0.23,  99.90,   0.37,   0.74,
02/23 22Z,  -0.50,   0.11,  99.90,   0.35,   0.74,
02/23 23Z,  -0.50,   0.11,  99.90,   0.35,   0.74,  (min)
02/24 00Z,  -0.50,   0.23,  99.90,   0.47,   0.74,
02/24 01Z,  -0.50,   0.40,  99.90,   0.64,   0.74,
02/24 02Z,  -0.40,   0.55,  99.90,   0.89,   0.74,
02/24 03Z,  -0.40,   0.65,  99.90,   0.98,   0.74,
02/24 04Z,  -0.40,   0.68,  99.90,   1.02,   0.74,  (max)
02/24 05Z,  -0.40,   0.62,  99.90,   0.96,   0.74,
02/24 06Z,  -0.40,   0.46,  99.90,   0.80,   0.74,
02/24 07Z,  -0.30,   0.25,  99.90,   0.69,   0.74,
02/24 08Z,  -0.30,   0.06,  99.90,   0.49,   0.74,
02/24 09Z,  -0.30,  -0.11,  99.90,   0.33,   0.74,
02/24 10Z,  -0.30,  -0.21,  99.90,   0.23,   0.74,  (min)
02/24 11Z,  -0.30,  -0.20,  99.90,   0.23,   0.74,
02/24 12Z,  -0.30,  -0.05,  99.90,   0.39,   0.74,
02/24 13Z,  -0.20,   0.21,  99.90,   0.75,   0.74,
02/24 14Z,  -0.20,   0.49,  99.90,   1.03,   0.74,
02/24 15Z,  -0.20,   0.74,  99.90,   1.28,   0.74,
02/24 16Z,  -0.20,   0.93,  99.90,   1.46,   0.74,  (max)
02/24 17Z,  -0.30,   1.02,  99.90,   1.46,   0.74,
02/24 18Z,  -0.30,   0.99,  99.90,   1.43,   0.74,
02/24 19Z,  -0.30,   0.85,  99.90,   1.29,   0.74,
02/24 20Z,  -0.30,   0.67,  99.90,   1.10,   0.74,
02/24 21Z,  -0.30,   0.47,  99.90,   0.91,   0.74,
02/24 22Z,  -0.30,   0.28,  99.90,   0.72,   0.74,
02/24 23Z,  -0.30,   0.15,  99.90,   0.59,   0.74,
02/25 00Z,  -0.30,   0.13,  99.90,   0.57,   0.74,  (min)
02/25 01Z,  -0.30,   0.23,  99.90,   0.67,   0.74,
02/25 02Z,  -0.30,   0.39,  99.90,   0.82,   0.74,
02/25 03Z,  -0.30,   0.52,  99.90,   0.96,   0.74,
02/25 04Z,  -0.20,   0.63,  99.90,   1.16,   0.74,
02/25 05Z,  -0.20,   0.67,  99.90,   1.21,   0.74,  (max)
02/25 06Z,  -0.20,   0.62,  99.90,   1.15,   0.74,
02/25 07Z,  99.90,   0.46,  99.90,  99.90,   0.74,
02/25 08Z,  99.90,   0.26,  99.90,  99.90,   0.74,
02/25 09Z,  99.90,   0.06,  99.90,  99.90,   0.74,
02/25 10Z,  99.90,  -0.12,  99.90,  99.90,   0.74,
02/25 11Z,  99.90,  -0.24,  99.90,  99.90,   0.74,
02/25 12Z,  99.90,  -0.24,  99.90,  99.90,   0.74,

    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    Meteorological Development Laboratory
Author mdl_webmaster@noaa.gov
1325 East West Highway
Silver Spring, MD 20910
Page last Modified: September 29, 2017.
Disclaimer
Privacy Policy