EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Ocean City, MD
Wachapreague
Kiptopeke, VA
Cambridge, MD
Baltimore, MD
Annapolis, MD
Solomons Is, MD
Washington DC
Colonial Beach
Lewisetta, VA
Gloucester Pnt
Hampton Road
Portsmouth, VA
CBBT, VA
Duck Pier, NC
Cape Hatteras NC
Surge List
East Coast
#Anchorage, AK : 05/14/2025 21:22:43 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 06Z,   0.20,  -9.27,  -9.96,  99.90,  -0.89,  (max)
05/13 07Z,   0.20, -13.61, -14.66,  99.90,  -1.25,
05/13 08Z,   0.20, -18.27, -19.48,  99.90,  -1.41,
05/13 09Z,   0.20, -22.58, -24.24,  99.90,  -1.86,
05/13 10Z,   0.20, -26.24, -28.19,  99.90,  -2.15,
05/13 11Z,   0.10, -27.23, -29.51,  99.90,  -2.38,  (min)
05/13 12Z,   0.10, -23.39, -22.93,  99.90,   0.36,
05/13 13Z,   0.20, -16.63, -16.72,  99.90,  -0.29,
05/13 14Z,   0.20, -10.77, -11.47,  99.90,  -0.90,
05/13 15Z,   0.10,  -7.11,  -7.61,  99.90,  -0.60,
05/13 16Z,   0.10,  -5.82,  -5.60,  99.90,   0.12,  (max)
05/13 17Z,   0.00,  -7.39,  -7.41,  99.90,  -0.02,
05/13 18Z,   0.10, -11.29, -11.48,  99.90,  -0.29,
05/13 19Z,   0.00, -16.34, -16.61,  99.90,  -0.27,
05/13 20Z,   0.00, -21.69, -21.90,  99.90,  -0.21,
05/13 21Z,   0.00, -26.74, -26.99,  99.90,  -0.25,
05/13 22Z,   0.00, -31.43, -31.52,  99.90,  -0.09,
05/13 23Z,   0.00, -34.50, -35.23,  99.90,  -0.73,  (min)
05/14 00Z,   0.00, -33.01, -33.65,  99.90,  -0.64,
05/14 01Z,   0.00, -26.66, -25.06,  99.90,   1.60,
05/14 02Z,   0.00, -19.04, -18.32,  99.90,   0.72,
05/14 03Z,   0.00, -12.72, -12.85,  99.90,  -0.13,
05/14 04Z,   0.00,  -8.18,  -8.93,  99.90,  -0.75,
05/14 05Z,  -0.10,  -6.26,  -6.89,  99.90,  -0.53,  (max)
05/14 06Z,   0.00,  -7.39,  -8.35,  99.90,  -0.96,
05/14 07Z,   0.00, -10.75, -12.14,  99.90,  -1.39,
05/14 08Z,   0.00, -15.30, -16.99,  99.90,  -1.69,
05/14 09Z,   0.00, -19.91, -21.78,  99.90,  -1.87,
05/14 10Z,  -0.10, -23.90, -26.23,  99.90,  -2.23,
05/14 11Z,  -0.10, -26.62, -29.42,  99.90,  -2.70,  (min)
05/14 12Z,  -0.10, -25.88, -26.64,  99.90,  -0.66,
05/14 13Z,  -0.20, -20.41, -19.83,  99.90,   0.78,
05/14 14Z,  -0.20, -13.29, -14.18,  99.90,  -0.69,
05/14 15Z,  -0.20,  -8.33,  -9.50,  99.90,  -0.97,
05/14 16Z,  -0.20,  -6.19,  -6.55,  99.90,  -0.16,
05/14 17Z,  -0.20,  -6.55,  -6.25,  99.90,   0.50,  (max)
05/14 18Z,  -0.30,  -9.41,  -9.33,  99.90,   0.38,
05/14 19Z,  -0.30, -13.96, -14.13,  99.90,   0.13,
05/14 20Z,  -0.40, -19.23, -19.37,  99.90,   0.26,
05/14 21Z,  -0.40, -24.51, -24.55,  99.90,   0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 22Z,  -0.50, -29.19,  99.90, -29.39,   0.30,
05/14 23Z,  -0.50, -33.01,  99.90, -33.26,   0.24,
05/15 00Z,  -0.60, -34.37,  99.90, -34.78,   0.19,  (min)
05/15 01Z,  -0.60, -30.79,  99.90, -31.26,   0.13,
05/15 02Z,  -0.60, -23.27,  99.90, -23.80,   0.07,
05/15 03Z,  -0.70, -15.90,  99.90, -16.59,   0.01,
05/15 04Z,  -0.70, -10.66,  99.90, -11.40,  -0.04,
05/15 05Z,  -0.80,  -7.47,  99.90,  -8.37,  -0.10,
05/15 06Z,  -0.80,  -6.79,  99.90,  -7.75,  -0.16,  (max)
05/15 07Z,  -0.90,  -8.71,  99.90,  -9.83,  -0.22,
05/15 08Z,  -0.80, -12.47,  99.90, -13.55,  -0.27,
05/15 09Z,  -0.80, -17.18,  99.90, -18.31,  -0.33,
05/15 10Z,  -0.80, -21.66,  99.90, -22.79,  -0.33,
05/15 11Z,  -0.80, -25.10,  99.90, -26.24,  -0.33,
05/15 12Z,  -0.80, -26.62,  99.90, -27.75,  -0.33,  (min)
05/15 13Z,  -0.80, -24.10,  99.90, -25.23,  -0.33,
05/15 14Z,  -0.70, -17.42,  99.90, -18.45,  -0.33,
05/15 15Z,  -0.70, -10.56,  99.90, -11.59,  -0.33,
05/15 16Z,  -0.70,  -6.88,  99.90,  -7.92,  -0.33,
05/15 17Z,  -0.60,  -6.24,  99.90,  -7.17,  -0.33,  (max)
05/15 18Z,  -0.60,  -7.91,  99.90,  -8.85,  -0.33,
05/15 19Z,  -0.50, -11.62,  99.90, -12.45,  -0.33,
05/15 20Z,  -0.50, -16.54,  99.90, -17.37,  -0.33,
05/15 21Z,  -0.50, -21.92,  99.90, -22.76,  -0.33,
05/15 22Z,  -0.40, -27.04,  99.90, -27.77,  -0.33,
05/15 23Z,  -0.40, -31.15,  99.90, -31.88,  -0.33,
05/16 00Z,  -0.40, -33.81,  99.90, -34.55,  -0.33,  (min)
05/16 01Z,  -0.40, -33.34,  99.90, -34.07,  -0.33,
05/16 02Z,  -0.40, -27.99,  99.90, -28.73,  -0.33,
05/16 03Z,  -0.40, -19.99,  99.90, -20.72,  -0.33,
05/16 04Z,  -0.30, -13.44,  99.90, -14.07,  -0.33,
05/16 05Z,  -0.30,  -9.46,  99.90, -10.10,  -0.33,
05/16 06Z,  -0.30,  -7.50,  99.90,  -8.13,  -0.33,  (max)
05/16 07Z,  -0.20,  -7.77,  99.90,  -8.31,  -0.33,
05/16 08Z,  -0.20, -10.26,  99.90, -10.80,  -0.33,
05/16 09Z,  -0.10, -14.35,  99.90, -14.78,  -0.33,
05/16 10Z,  -0.10, -19.14,  99.90, -19.57,  -0.33,
05/16 11Z,   0.00, -23.31,  99.90, -23.64,  -0.33,
05/16 12Z,   0.00, -25.96,  99.90, -26.29,  -0.33,
05/16 13Z,   0.00, -26.13,  99.90, -26.46,  -0.33,  (min)
05/16 14Z,   0.10, -22.09,  99.90, -22.32,  -0.33,
05/16 15Z,   0.10, -14.82,  99.90, -15.05,  -0.33,
05/16 16Z,   0.20,  -8.77,  99.90,  -8.91,  -0.33,
05/16 17Z,   0.20,  -6.48,  99.90,  -6.61,  -0.33,  (max)
05/16 18Z,   0.20,  -7.03,  99.90,  -7.16,  -0.33,
05/16 19Z,   0.30,  -9.55,  99.90,  -9.59,  -0.33,
05/16 20Z,   0.20, -13.73,  99.90, -13.86,  -0.33,
05/16 21Z,   0.20, -18.84,  99.90, -18.98,  -0.33,
05/16 22Z,   0.20, -24.25,  99.90, -24.39,  -0.33,
05/16 23Z,   0.20, -29.04,  99.90, -29.17,  -0.33,
05/17 00Z,   0.20, -32.36,  99.90, -32.50,  -0.33,
05/17 01Z,   0.20, -33.74,  99.90, -33.87,  -0.33,  (min)
05/17 02Z,   0.20, -31.61,  99.90, -31.74,  -0.33,
05/17 03Z,   0.30, -25.11,  99.90, -25.14,  -0.33,
05/17 04Z,   0.30, -17.31,  99.90, -17.35,  -0.33,
05/17 05Z,   0.40, -11.91,  99.90, -11.84,  -0.33,
05/17 06Z,   0.40,  -9.10,  99.90,  -9.04,  -0.33,
05/17 07Z,   0.40,  -8.05,  99.90,  -7.98,  -0.33,  (max)
05/17 08Z,   0.40,  -8.98,  99.90,  -8.91,  -0.33,
05/17 09Z,   0.40, -11.89,  99.90, -11.82,  -0.33,
05/17 10Z,   0.40, -16.21,  99.90, -16.14,  -0.33,
05/17 11Z,   0.40, -20.92,  99.90, -20.85,  -0.33,
05/17 12Z,   0.30, -24.53,  99.90, -24.57,  -0.33,
05/17 13Z,   0.30, -26.27,  99.90, -26.31,  -0.33,  (min)
05/17 14Z,   0.30, -25.25,  99.90, -25.28,  -0.33,
05/17 15Z,   0.30, -20.21,  99.90, -20.25,  -0.33,
05/17 16Z,   0.40, -13.04,  99.90, -12.97,  -0.33,
05/17 17Z,   0.40,  -8.13,  99.90,  -8.06,  -0.33,
05/17 18Z,   0.40,  -7.00,  99.90,  -6.93,  -0.33,  (max)
05/17 19Z,   0.30,  -8.25,  99.90,  -8.28,  -0.33,
05/17 20Z,   0.30, -11.16,  99.90, -11.19,  -0.33,
05/17 21Z,   0.20, -15.50,  99.90, -15.64,  -0.33,
05/17 22Z,   0.10, -20.69,  99.90, -20.92,  -0.33,
05/17 23Z,   0.10, -25.98,  99.90, -26.22,  -0.33,
05/18 00Z,   0.00, -30.25,  99.90, -30.58,  -0.33,
05/18 01Z,   0.00, -32.68,  99.90, -33.01,  -0.33,
05/18 02Z,   0.00, -32.92,  99.90, -33.25,  -0.33,  (min)
05/18 03Z,   0.00, -29.61,  99.90, -29.94,  -0.33,
05/18 04Z,   0.00, -22.66,  99.90, -23.00,  -0.33,
05/18 05Z,   0.00, -15.59,  99.90, -15.92,  -0.33,
05/18 06Z,   0.00, -11.33,  99.90, -11.66,  -0.33,
05/18 07Z,   0.00,  -9.34,  99.90,  -9.67,  -0.33,
05/18 08Z,   0.00,  -8.82,  99.90,  -9.15,  -0.33,  (max)
05/18 09Z,   0.00, -10.16,  99.90, -10.50,  -0.33,
05/18 10Z,   0.00, -13.35,  99.90, -13.68,  -0.33,
05/18 11Z,   0.00, -17.77,  99.90, -18.10,  -0.33,
05/18 12Z,   0.00, -22.18,  99.90, -22.51,  -0.33,
05/18 13Z,  99.90, -25.13,  99.90,  99.90,  -0.33,
05/18 14Z,  99.90, -26.12,  99.90,  99.90,  -0.33,
05/18 15Z,  99.90, -24.36,  99.90,  99.90,  -0.33,
05/18 16Z,  99.90, -18.99,  99.90,  99.90,  -0.33,
05/18 17Z,  99.90, -12.41,  99.90,  99.90,  -0.33,
05/18 18Z,  99.90,  -8.60,  99.90,  99.90,  -0.33,