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
#Valdez, AK : 03/14/2026 12:24:16 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 12Z,   0.70,  -4.57,  -5.90,  99.90,  -2.03,
03/12 13Z,   0.50,  -3.83,  -5.29,  99.90,  -1.96,
03/12 14Z,   0.50,  -3.23,  -4.83,  99.90,  -2.10,
03/12 15Z,   0.70,  -2.84,  -4.51,  99.90,  -2.37,
03/12 16Z,   1.00,  -2.70,  -4.26,  99.90,  -2.56,  (max)
03/12 17Z,   1.20,  -2.92,  -4.34,  99.90,  -2.62,
03/12 18Z,   0.70,  -3.61,  -4.94,  99.90,  -2.03,
03/12 19Z,   0.60,  -4.76,  -6.13,  99.90,  -1.97,
03/12 20Z,   0.50,  -6.15,  -7.69,  99.90,  -2.04,
03/12 21Z,   0.70,  -7.47,  -9.21,  99.90,  -2.44,
03/12 22Z,   0.90,  -8.48, -10.28,  99.90,  -2.70,
03/12 23Z,   1.10,  -9.04, -10.74,  99.90,  -2.80,  (min)
03/13 00Z,   0.50,  -9.12, -10.59,  99.90,  -1.97,
03/13 01Z,   0.40,  -8.79, -10.19,  99.90,  -1.80,
03/13 02Z,   0.40,  -8.13,  -9.56,  99.90,  -1.83,
03/13 03Z,   0.50,  -7.25,  -8.80,  99.90,  -2.05,
03/13 04Z,   0.70,  -6.24,  -7.81,  99.90,  -2.27,
03/13 05Z,   0.90,  -5.30,  -6.78,  99.90,  -2.38,
03/13 06Z,   0.30,  -4.69,  -6.01,  99.90,  -1.62,
03/13 07Z,   0.30,  -4.55,  -5.71,  99.90,  -1.46,  (max)
03/13 08Z,   0.50,  -4.79,  -5.98,  99.90,  -1.69,
03/13 09Z,   0.70,  -5.19,  -6.52,  99.90,  -2.03,
03/13 10Z,   0.90,  -5.54,  -7.09,  99.90,  -2.45,
03/13 11Z,   1.00,  -5.69,  -7.26,  99.90,  -2.57,  (min)
03/13 12Z,   0.40,  -5.57,  -7.02,  99.90,  -1.85,
03/13 13Z,   0.40,  -5.18,  -6.51,  99.90,  -1.73,
03/13 14Z,   0.50,  -4.59,  -5.97,  99.90,  -1.88,
03/13 15Z,   0.70,  -3.89,  -5.43,  99.90,  -2.24,
03/13 16Z,   0.80,  -3.19,  -4.82,  99.90,  -2.43,
03/13 17Z,   0.90,  -2.70,  -4.23,  99.90,  -2.43,
03/13 18Z,   0.50,  -2.65,  -4.06,  99.90,  -1.91,  (max)
03/13 19Z,   0.60,  -3.21,  -4.55,  99.90,  -1.94,
03/13 20Z,   0.70,  -4.32,  -5.71,  99.90,  -2.09,
03/13 21Z,   0.90,  -5.78,  -7.37,  99.90,  -2.49,
03/13 22Z,   1.10,  -7.29,  -9.02,  99.90,  -2.83,
03/13 23Z,   1.20,  -8.61, -10.36,  99.90,  -2.95,
03/14 00Z,   0.70,  -9.54, -11.21,  99.90,  -2.37,
03/14 01Z,   0.70,  -9.90, -11.49,  99.90,  -2.29,  (min)
03/14 02Z,   0.60,  -9.62, -11.19,  99.90,  -2.17,
03/14 03Z,   0.70,  -8.74, -10.35,  99.90,  -2.31,
03/14 04Z,   0.80,  -7.43,  -9.02,  99.90,  -2.39,
03/14 05Z,   1.00,  -5.97,  -7.55,  99.90,  -2.58,
03/14 06Z,   1.00,  -4.72,  -6.10,  99.90,  -2.38,
03/14 07Z,   1.00,  -3.96,  -5.29,  99.90,  -2.33,
03/14 08Z,   0.80,  -3.82,  -5.13,  99.90,  -2.11,  (max)
03/14 09Z,   0.60,  -4.20,  -5.58,  99.90,  -1.98,
03/14 10Z,   0.50,  -4.88,  -6.40,  99.90,  -2.02,
03/14 11Z,   0.30,  -5.62,  -7.16,  99.90,  -1.84,
03/14 12Z,   0.40,  -6.22,  -7.61,  99.90,  -1.79,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 13Z,   0.60,  -6.43,  99.90,  -7.64,  -1.81,  (min)
03/14 14Z,   0.80,  -6.13,  99.90,  -7.15,  -1.82,
03/14 15Z,   0.90,  -5.33,  99.90,  -6.27,  -1.83,
03/14 16Z,   1.00,  -4.22,  99.90,  -5.06,  -1.84,
03/14 17Z,   1.10,  -3.08,  99.90,  -3.84,  -1.86,
03/14 18Z,   1.10,  -2.27,  99.90,  -3.04,  -1.87,
03/14 19Z,   1.00,  -2.08,  99.90,  -2.96,  -1.88,  (max)
03/14 20Z,   0.70,  -2.67,  99.90,  -3.86,  -1.89,
03/14 21Z,   0.70,  -3.96,  99.90,  -5.16,  -1.91,
03/14 22Z,   0.60,  -5.70,  99.90,  -7.02,  -1.92,
03/14 23Z,   0.60,  -7.60,  99.90,  -8.93,  -1.93,
03/15 00Z,   0.60,  -9.33,  99.90, -10.67,  -1.94,
03/15 01Z,   0.60, -10.52,  99.90, -11.86,  -1.94,
03/15 02Z,   0.60, -10.85,  99.90, -12.20,  -1.94,  (min)
03/15 03Z,   0.70, -10.23,  99.90, -11.48,  -1.94,
03/15 04Z,   0.60,  -8.82,  99.90, -10.16,  -1.94,
03/15 05Z,   0.50,  -6.95,  99.90,  -8.40,  -1.94,
03/15 06Z,   0.50,  -5.10,  99.90,  -6.54,  -1.94,
03/15 07Z,   0.70,  -3.68,  99.90,  -4.92,  -1.94,
03/15 08Z,   0.80,  -3.00,  99.90,  -4.14,  -1.94,  (max)
03/15 09Z,   0.90,  -3.12,  99.90,  -4.16,  -1.94,
03/15 10Z,   0.90,  -3.90,  99.90,  -4.94,  -1.94,
03/15 11Z,   0.90,  -5.10,  99.90,  -6.14,  -1.94,
03/15 12Z,   0.80,  -6.38,  99.90,  -7.52,  -1.94,
03/15 13Z,   0.70,  -7.35,  99.90,  -8.59,  -1.94,
03/15 14Z,   0.50,  -7.64,  99.90,  -9.09,  -1.94,  (min)
03/15 15Z,   0.30,  -7.07,  99.90,  -8.72,  -1.94,
03/15 16Z,   0.20,  -5.77,  99.90,  -7.51,  -1.94,
03/15 17Z,   0.10,  -4.11,  99.90,  -5.95,  -1.94,
03/15 18Z,   0.20,  -2.55,  99.90,  -4.30,  -1.94,
03/15 19Z,   0.40,  -1.55,  99.90,  -3.10,  -1.94,
03/15 20Z,   0.60,  -1.41,  99.90,  -2.75,  -1.94,  (max)
03/15 21Z,   0.70,  -2.23,  99.90,  -3.47,  -1.94,
03/15 22Z,   0.80,  -3.89,  99.90,  -5.03,  -1.94,
03/15 23Z,   0.90,  -6.09,  99.90,  -7.14,  -1.94,
03/16 00Z,   1.00,  -8.46,  99.90,  -9.40,  -1.94,
03/16 01Z,   1.20, -10.48,  99.90, -11.22,  -1.94,
03/16 02Z,   1.20, -11.63,  99.90, -12.37,  -1.94,  (min)
03/16 03Z,   1.20, -11.56,  99.90, -12.30,  -1.94,
03/16 04Z,   1.30, -10.28,  99.90, -10.93,  -1.94,
03/16 05Z,   1.30,  -8.18,  99.90,  -8.82,  -1.94,
03/16 06Z,   1.40,  -5.82,  99.90,  -6.36,  -1.94,
03/16 07Z,   1.30,  -3.74,  99.90,  -4.38,  -1.94,
03/16 08Z,   1.20,  -2.40,  99.90,  -3.14,  -1.94,
03/16 09Z,   1.30,  -2.04,  99.90,  -2.69,  -1.94,  (max)
03/16 10Z,   1.40,  -2.68,  99.90,  -3.22,  -1.94,
03/16 11Z,   1.60,  -4.11,  99.90,  -4.45,  -1.94,
03/16 12Z,   1.70,  -5.96,  99.90,  -6.21,  -1.94,
03/16 13Z,   1.80,  -7.73,  99.90,  -7.88,  -1.94,
03/16 14Z,   1.80,  -8.85,  99.90,  -8.99,  -1.94,  (min)
03/16 15Z,   1.90,  -8.87,  99.90,  -8.91,  -1.94,
03/16 16Z,   1.80,  -7.73,  99.90,  -7.87,  -1.94,
03/16 17Z,   1.70,  -5.77,  99.90,  -6.01,  -1.94,
03/16 18Z,   1.70,  -3.58,  99.90,  -3.82,  -1.94,
03/16 19Z,   1.50,  -1.76,  99.90,  -2.20,  -1.94,
03/16 20Z,   1.40,  -0.76,  99.90,  -1.31,  -1.94,  (max)
03/16 21Z,   1.40,  -0.86,  99.90,  -1.40,  -1.94,
03/16 22Z,   1.60,  -2.08,  99.90,  -2.42,  -1.94,
03/16 23Z,   1.60,  -4.25,  99.90,  -4.59,  -1.94,
03/17 00Z,   1.50,  -6.98,  99.90,  -7.42,  -1.94,
03/17 01Z,   1.40,  -9.69,  99.90, -10.24,  -1.94,
03/17 02Z,   1.30, -11.72,  99.90, -12.36,  -1.94,
03/17 03Z,   1.20, -12.45,  99.90, -13.19,  -1.94,  (min)
03/17 04Z,   1.00, -11.65,  99.90, -12.59,  -1.94,
03/17 05Z,   1.00,  -9.57,  99.90, -10.51,  -1.94,
03/17 06Z,   1.20,  -6.84,  99.90,  -7.59,  -1.94,
03/17 07Z,   1.50,  -4.17,  99.90,  -4.61,  -1.94,
03/17 08Z,   1.60,  -2.14,  99.90,  -2.48,  -1.94,
03/17 09Z,   1.60,  -1.15,  99.90,  -1.49,  -1.94,  (max)
03/17 10Z,   1.70,  -1.38,  99.90,  -1.62,  -1.94,
03/17 11Z,   1.70,  -2.75,  99.90,  -3.00,  -1.94,
03/17 12Z,   1.60,  -4.95,  99.90,  -5.30,  -1.94,
03/17 13Z,   1.40,  -7.42,  99.90,  -7.97,  -1.94,
03/17 14Z,   1.40,  -9.46,  99.90, -10.00,  -1.94,
03/17 15Z,   1.50, -10.38,  99.90, -10.82,  -1.94,  (min)
03/17 16Z,   1.60,  -9.83,  99.90, -10.17,  -1.94,
03/17 17Z,   1.60,  -7.95,  99.90,  -8.29,  -1.94,
03/17 18Z,   1.60,  -5.35,  99.90,  -5.70,  -1.94,
03/17 19Z,   1.60,  -2.79,  99.90,  -3.14,  -1.94,
03/17 20Z,   1.60,  -0.90,  99.90,  -1.25,  -1.94,
03/17 21Z,   1.60,  -0.10,  99.90,  -0.45,  -1.94,  (max)
03/17 22Z,   1.60,  -0.60,  99.90,  -0.94,  -1.94,
03/17 23Z,   1.60,  -2.35,  99.90,  -2.69,  -1.94,
03/18 00Z,   1.90,  -5.07,  99.90,  -5.11,  -1.94,