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
#Seldovia, AK : 04/22/2025 03:23:27 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 12Z,  -0.50,  -7.55,  -8.21,  99.90,  -0.16,
04/20 13Z,  -0.50,  -5.91,  -6.57,  99.90,  -0.16,
04/20 14Z,  -0.60,  -4.65,  -5.24,  99.90,   0.01,
04/20 15Z,  -0.60,  -4.01,  -4.51,  99.90,   0.10,  (max)
04/20 16Z,  -0.60,  -4.24,  -4.77,  99.90,   0.07,
04/20 17Z,  -0.60,  -5.45,  -6.10,  99.90,  -0.05,
04/20 18Z,  -0.70,  -7.44,  -8.03,  99.90,   0.11,
04/20 19Z,  -0.60,  -9.78, -10.14,  99.90,   0.24,
04/20 20Z,  -0.50, -11.98, -12.32,  99.90,   0.16,
04/20 21Z,  -0.40, -13.69, -14.08,  99.90,   0.01,
04/20 22Z,  -0.40, -14.63, -14.94,  99.90,   0.09,
04/20 23Z,  -0.30, -14.58, -14.95,  99.90,  -0.07,  (min)
04/21 00Z,  -0.50, -13.58, -14.14,  99.90,  -0.06,
04/21 01Z,  -0.50, -12.03, -12.59,  99.90,  -0.06,
04/21 02Z,  -0.50, -10.28, -10.56,  99.90,   0.22,
04/21 03Z,  -0.50,  -8.49,  -8.54,  99.90,   0.45,
04/21 04Z,  -0.40,  -6.92,  -6.96,  99.90,   0.36,
04/21 05Z,  -0.40,  -5.97,  -6.06,  99.90,   0.31,
04/21 06Z,  -0.50,  -5.82,  -5.91,  99.90,   0.41,  (max)
04/21 07Z,  -0.40,  -6.42,  -6.55,  99.90,   0.27,
04/21 08Z,  -0.40,  -7.49,  -7.67,  99.90,   0.22,
04/21 09Z,  -0.30,  -8.67,  -8.91,  99.90,   0.06,
04/21 10Z,  -0.20,  -9.63,  -9.88,  99.90,  -0.05,
04/21 11Z,  -0.20,  -9.99, -10.20,  99.90,  -0.01,  (min)
04/21 12Z,  -0.40,  -9.49,  -9.77,  99.90,   0.12,
04/21 13Z,  -0.40,  -8.37,  -8.75,  99.90,   0.02,
04/21 14Z,  -0.40,  -7.06,  -7.44,  99.90,   0.02,
04/21 15Z,  -0.40,  -5.86,  -6.21,  99.90,   0.05,
04/21 16Z,  -0.40,  -4.99,  -5.34,  99.90,   0.05,
04/21 17Z,  -0.30,  -4.80,  -5.20,  99.90,  -0.10,  (max)
04/21 18Z,  -0.50,  -5.50,  -6.00,  99.90,   0.00,
04/21 19Z,  -0.40,  -7.01,  -7.50,  99.90,  -0.09,
04/21 20Z,  -0.30,  -9.01,  -9.33,  99.90,  -0.02,
04/21 21Z,  -0.20, -11.12, -11.40,  99.90,  -0.08,
04/21 22Z,  -0.10, -13.00, -13.25,  99.90,  -0.15,
04/21 23Z,  -0.10, -14.32, -14.48,  99.90,  -0.06,
04/22 00Z,  -0.10, -14.70, -14.77,  99.90,   0.03,  (min)
04/22 01Z,  -0.20, -14.08, -14.18,  99.90,   0.10,
04/22 02Z,  -0.20, -12.72, -12.90,  99.90,   0.02,
04/22 03Z,  -0.30, -10.89, -11.01,  99.90,   0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 04Z,  -0.30,  -8.75,  99.90,  -8.89,   0.17,
04/22 05Z,  -0.30,  -6.74,  99.90,  -6.88,   0.16,
04/22 06Z,  -0.30,  -5.36,  99.90,  -5.51,   0.15,
04/22 07Z,  -0.20,  -4.91,  99.90,  -4.97,   0.14,  (max)
04/22 08Z,  -0.20,  -5.41,  99.90,  -5.48,   0.13,
04/22 09Z,  -0.10,  -6.65,  99.90,  -6.63,   0.12,
04/22 10Z,  -0.10,  -8.27,  99.90,  -8.26,   0.11,
04/22 11Z,   0.00,  -9.84,  99.90,  -9.74,   0.10,
04/22 12Z,  -0.10, -10.83,  99.90, -10.84,   0.09,
04/22 13Z,  -0.20, -10.84,  99.90, -10.95,   0.08,  (min)
04/22 14Z,  -0.20,  -9.97,  99.90, -10.10,   0.07,
04/22 15Z,  -0.30,  -8.59,  99.90,  -8.82,   0.07,
04/22 16Z,  -0.40,  -6.95,  99.90,  -7.28,   0.07,
04/22 17Z,  -0.40,  -5.44,  99.90,  -5.78,   0.07,
04/22 18Z,  -0.40,  -4.60,  99.90,  -4.93,   0.07,  (max)
04/22 19Z,  -0.40,  -4.76,  99.90,  -5.09,   0.07,
04/22 20Z,  -0.30,  -5.95,  99.90,  -6.19,   0.07,
04/22 21Z,  -0.30,  -7.94,  99.90,  -8.18,   0.07,
04/22 22Z,  -0.30, -10.35,  99.90, -10.59,   0.07,
04/22 23Z,  -0.40, -12.76,  99.90, -13.09,   0.07,
04/23 00Z,  -0.40, -14.64,  99.90, -14.98,   0.07,
04/23 01Z,  -0.40, -15.44,  99.90, -15.77,   0.07,  (min)
04/23 02Z,  -0.50, -14.94,  99.90, -15.38,   0.07,
04/23 03Z,  -0.60, -13.39,  99.90, -13.92,   0.07,
04/23 04Z,  -0.70, -11.04,  99.90, -11.67,   0.07,
04/23 05Z,  -0.70,  -8.24,  99.90,  -8.88,   0.07,
04/23 06Z,  -0.60,  -5.64,  99.90,  -6.18,   0.07,
04/23 07Z,  -0.50,  -3.91,  99.90,  -4.34,   0.07,
04/23 08Z,  -0.40,  -3.44,  99.90,  -3.77,   0.07,  (max)
04/23 09Z,  -0.30,  -4.26,  99.90,  -4.50,   0.07,
04/23 10Z,  -0.30,  -6.14,  99.90,  -6.37,   0.07,
04/23 11Z,  -0.30,  -8.60,  99.90,  -8.83,   0.07,
04/23 12Z,  -0.30, -11.04,  99.90, -11.27,   0.07,
04/23 13Z,  -0.40, -12.68,  99.90, -13.01,   0.07,
04/23 14Z,  -0.40, -12.98,  99.90, -13.32,   0.07,  (min)
04/23 15Z,  -0.50, -12.00,  99.90, -12.43,   0.07,
04/23 16Z,  -0.50, -10.07,  99.90, -10.50,   0.07,
04/23 17Z,  -0.50,  -7.60,  99.90,  -8.03,   0.07,
04/23 18Z,  -0.50,  -5.21,  99.90,  -5.65,   0.07,
04/23 19Z,  -0.40,  -3.67,  99.90,  -4.00,   0.07,
04/23 20Z,  -0.20,  -3.44,  99.90,  -3.57,   0.07,  (max)
04/23 21Z,  -0.20,  -4.61,  99.90,  -4.74,   0.07,
04/23 22Z,  -0.10,  -6.94,  99.90,  -6.97,   0.07,
04/23 23Z,  -0.10,  -9.96,  99.90,  -9.99,   0.07,
04/24 00Z,  -0.10, -13.08,  99.90, -13.11,   0.07,
04/24 01Z,  -0.20, -15.51,  99.90, -15.64,   0.07,
04/24 02Z,  -0.30, -16.49,  99.90, -16.72,   0.07,  (min)
04/24 03Z,  -0.30, -15.76,  99.90, -16.00,   0.07,
04/24 04Z,  -0.30, -13.60,  99.90, -13.84,   0.07,
04/24 05Z,  -0.30, -10.41,  99.90, -10.65,   0.07,
04/24 06Z,  -0.20,  -6.82,  99.90,  -6.96,   0.07,
04/24 07Z,  -0.10,  -3.73,  99.90,  -3.76,   0.07,
04/24 08Z,   0.00,  -1.92,  99.90,  -1.86,   0.07,
04/24 09Z,  -0.10,  -1.82,  99.90,  -1.85,   0.07,  (max)
04/24 10Z,  -0.10,  -3.40,  99.90,  -3.43,   0.07,
04/24 11Z,  -0.20,  -6.28,  99.90,  -6.42,   0.07,
04/24 12Z,  -0.20,  -9.83,  99.90,  -9.96,   0.07,
04/24 13Z,  -0.30, -13.17,  99.90, -13.40,   0.07,
04/24 14Z,  -0.40, -15.27,  99.90, -15.61,   0.07,
04/24 15Z,  -0.40, -15.52,  99.90, -15.85,   0.07,  (min)
04/24 16Z,  -0.40, -13.98,  99.90, -14.32,   0.07,
04/24 17Z,  -0.40, -11.13,  99.90, -11.47,   0.07,
04/24 18Z,  -0.40,  -7.61,  99.90,  -7.94,   0.07,
04/24 19Z,  -0.30,  -4.33,  99.90,  -4.57,   0.07,
04/24 20Z,  -0.30,  -2.24,  99.90,  -2.47,   0.07,
04/24 21Z,  -0.20,  -1.88,  99.90,  -2.01,   0.07,  (max)
04/24 22Z,  -0.20,  -3.33,  99.90,  -3.46,   0.07,
04/24 23Z,  -0.20,  -6.27,  99.90,  -6.40,   0.07,
04/25 00Z,  -0.20, -10.07,  99.90, -10.20,   0.07,
04/25 01Z,  -0.20, -13.88,  99.90, -14.02,   0.07,
04/25 02Z,  -0.30, -16.65,  99.90, -16.89,   0.07,
04/25 03Z,  -0.40, -17.47,  99.90, -17.80,   0.07,  (min)
04/25 04Z,  -0.40, -16.13,  99.90, -16.47,   0.07,
04/25 05Z,  -0.40, -13.06,  99.90, -13.40,   0.07,
04/25 06Z,  -0.30,  -8.93,  99.90,  -9.16,   0.07,
04/25 07Z,  -0.20,  -4.65,  99.90,  -4.79,   0.07,
04/25 08Z,  -0.10,  -1.35,  99.90,  -1.38,   0.07,
04/25 09Z,   0.00,   0.15,  99.90,   0.22,   0.07,  (max)
04/25 10Z,   0.00,  -0.50,  99.90,  -0.44,   0.07,
04/25 11Z,   0.00,  -3.16,  99.90,  -3.10,   0.07,
04/25 12Z,   0.00,  -7.26,  99.90,  -7.19,   0.07,
04/25 13Z,  -0.20, -11.90,  99.90, -12.04,   0.07,
04/25 14Z,  -0.30, -15.94,  99.90, -16.18,   0.07,
04/25 15Z,  -0.40, -18.16,  99.90, -18.50,   0.07,  (min)
04/25 16Z,  -0.40, -17.94,  99.90, -18.27,   0.07,
04/25 17Z,  -0.30, -15.50,  99.90, -15.73,   0.07,
04/25 18Z,  -0.20, -11.53,  99.90, -11.67,   0.07,
04/25 19Z,  99.90,  -6.98,  99.90,  99.90,   0.07,
04/25 20Z,  99.90,  -3.00,  99.90,  99.90,   0.07,
04/25 21Z,  99.90,  -0.64,  99.90,  99.90,   0.07,
04/25 22Z,  99.90,  -0.44,  99.90,  99.90,   0.07,
04/25 23Z,  99.90,  -2.43,  99.90,  99.90,   0.07,
04/26 00Z,  99.90,  -6.11,  99.90,  99.90,   0.07,