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
#Sitka, AK : 01/14/2026 00:24:03 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/12 06Z,   1.70,  -3.88,  -2.80,  99.90,  -0.62,  (max)
01/12 07Z,   1.70,  -4.43,  -3.39,  99.90,  -0.66,
01/12 08Z,   1.70,  -5.01,  -4.02,  99.90,  -0.71,
01/12 09Z,   1.80,  -5.41,  -4.50,  99.90,  -0.89,
01/12 10Z,   1.80,  -5.45,  -4.56,  99.90,  -0.91,  (min)
01/12 11Z,   1.80,  -5.03,  -4.22,  99.90,  -0.99,
01/12 12Z,   1.50,  -4.21,  -3.60,  99.90,  -0.89,
01/12 13Z,   1.60,  -3.11,  -2.54,  99.90,  -1.03,
01/12 14Z,   1.60,  -1.98,  -1.56,  99.90,  -1.18,
01/12 15Z,   1.50,  -1.08,  -0.68,  99.90,  -1.10,
01/12 16Z,   1.40,  -0.63,  -0.24,  99.90,  -1.01,  (max)
01/12 17Z,   1.30,  -0.76,  -0.40,  99.90,  -0.94,
01/12 18Z,   1.00,  -1.50,  -1.17,  99.90,  -0.67,
01/12 19Z,   0.90,  -2.72,  -2.39,  99.90,  -0.57,
01/12 20Z,   0.90,  -4.22,  -3.91,  99.90,  -0.59,
01/12 21Z,   1.00,  -5.71,  -5.44,  99.90,  -0.73,
01/12 22Z,   1.00,  -6.92,  -6.64,  99.90,  -0.72,
01/12 23Z,   1.10,  -7.64,  -7.40,  99.90,  -0.86,
01/13 00Z,   0.70,  -7.79,  -7.60,  99.90,  -0.51,  (min)
01/13 01Z,   0.70,  -7.37,  -7.26,  99.90,  -0.59,
01/13 02Z,   0.80,  -6.54,  -6.46,  99.90,  -0.72,
01/13 03Z,   0.80,  -5.52,  -5.47,  99.90,  -0.75,
01/13 04Z,   0.90,  -4.54,  -4.49,  99.90,  -0.85,
01/13 05Z,   0.90,  -3.82,  -3.82,  99.90,  -0.90,
01/13 06Z,   0.60,  -3.48,  -3.43,  99.90,  -0.55,  (max)
01/13 07Z,   0.60,  -3.53,  -3.57,  99.90,  -0.64,
01/13 08Z,   0.70,  -3.87,  -3.90,  99.90,  -0.73,
01/13 09Z,   0.80,  -4.32,  -4.40,  99.90,  -0.88,
01/13 10Z,   0.80,  -4.68,  -4.73,  99.90,  -0.85,
01/13 11Z,   0.70,  -4.75,  -4.82,  99.90,  -0.77,  (min)
01/13 12Z,   0.40,  -4.44,  -4.61,  99.90,  -0.57,
01/13 13Z,   0.50,  -3.76,  -3.95,  99.90,  -0.69,
01/13 14Z,   0.60,  -2.81,  -2.87,  99.90,  -0.66,
01/13 15Z,   0.60,  -1.80,  -1.94,  99.90,  -0.74,
01/13 16Z,   0.50,  -0.99,  -1.02,  99.90,  -0.53,
01/13 17Z,   0.60,  -0.60,  -0.57,  99.90,  -0.57,
01/13 18Z,   0.50,  -0.78,  -0.56,  99.90,  -0.28,  (max)
01/13 19Z,   0.60,  -1.56,  -1.32,  99.90,  -0.36,
01/13 20Z,   0.80,  -2.85,  -2.37,  99.90,  -0.32,
01/13 21Z,   1.10,  -4.43,  -4.02,  99.90,  -0.69,
01/13 22Z,   1.30,  -6.03,  -5.55,  99.90,  -0.82,
01/13 23Z,   1.60,  -7.34,  -6.84,  99.90,  -1.10,
01/14 00Z,   1.70,  -8.14,  -7.47,  99.90,  -1.03,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/14 01Z,   2.00,  -8.30,  99.90,  -7.32,  -1.02,
01/14 02Z,   2.20,  -7.84,  99.90,  -6.65,  -1.01,
01/14 03Z,   2.30,  -6.88,  99.90,  -5.59,  -1.00,
01/14 04Z,   2.30,  -5.68,  99.90,  -4.37,  -0.99,
01/14 05Z,   2.50,  -4.49,  99.90,  -2.97,  -0.98,
01/14 06Z,   2.60,  -3.57,  99.90,  -1.94,  -0.97,
01/14 07Z,   2.70,  -3.06,  99.90,  -1.33,  -0.96,
01/14 08Z,   2.70,  -3.02,  99.90,  -1.27,  -0.95,  (max)
01/14 09Z,   2.60,  -3.33,  99.90,  -1.67,  -0.94,
01/14 10Z,   2.40,  -3.83,  99.90,  -2.36,  -0.93,
01/14 11Z,   2.20,  -4.27,  99.90,  -2.99,  -0.92,
01/14 12Z,   1.90,  -4.45,  99.90,  -3.46,  -0.91,
01/14 13Z,   1.60,  -4.23,  99.90,  -3.54,  -0.91,  (min)
01/14 14Z,   1.20,  -3.59,  99.90,  -3.30,  -0.91,
01/14 15Z,   0.90,  -2.65,  99.90,  -2.66,  -0.91,
01/14 16Z,   0.80,  -1.63,  99.90,  -1.74,  -0.91,
01/14 17Z,   0.80,  -0.80,  99.90,  -0.91,  -0.91,
01/14 18Z,   0.70,  -0.42,  99.90,  -0.63,  -0.91,  (max)
01/14 19Z,   0.50,  -0.66,  99.90,  -1.08,  -0.91,
01/14 20Z,   0.50,  -1.57,  99.90,  -1.98,  -0.91,
01/14 21Z,   0.40,  -3.02,  99.90,  -3.53,  -0.91,
01/14 22Z,   0.30,  -4.79,  99.90,  -5.40,  -0.91,
01/14 23Z,   0.30,  -6.54,  99.90,  -7.15,  -0.91,
01/15 00Z,   0.20,  -7.96,  99.90,  -8.67,  -0.91,
01/15 01Z,   0.10,  -8.76,  99.90,  -9.57,  -0.91,
01/15 02Z,   0.10,  -8.82,  99.90,  -9.63,  -0.91,  (min)
01/15 03Z,   0.00,  -8.16,  99.90,  -9.07,  -0.91,
01/15 04Z,   0.00,  -6.96,  99.90,  -7.87,  -0.91,
01/15 05Z,  -0.20,  -5.49,  99.90,  -6.60,  -0.91,
01/15 06Z,  -0.30,  -4.09,  99.90,  -5.30,  -0.91,
01/15 07Z,  -0.30,  -3.03,  99.90,  -4.24,  -0.91,
01/15 08Z,  -0.40,  -2.50,  99.90,  -3.81,  -0.91,  (max)
01/15 09Z,  -0.50,  -2.53,  99.90,  -3.94,  -0.91,
01/15 10Z,  -0.50,  -2.99,  99.90,  -4.40,  -0.91,
01/15 11Z,  -0.50,  -3.66,  99.90,  -5.07,  -0.91,
01/15 12Z,  -0.60,  -4.25,  99.90,  -5.76,  -0.91,
01/15 13Z,  -0.60,  -4.50,  99.90,  -6.01,  -0.91,  (min)
01/15 14Z,  -0.70,  -4.27,  99.90,  -5.88,  -0.91,
01/15 15Z,  -0.80,  -3.55,  99.90,  -5.26,  -0.91,
01/15 16Z,  -0.80,  -2.49,  99.90,  -4.20,  -0.91,
01/15 17Z,  -0.90,  -1.35,  99.90,  -3.16,  -0.91,
01/15 18Z,  -0.90,  -0.46,  99.90,  -2.27,  -0.91,
01/15 19Z,  -0.80,  -0.12,  99.90,  -1.83,  -0.91,  (max)
01/15 20Z,  -0.80,  -0.50,  99.90,  -2.21,  -0.91,
01/15 21Z,  -0.70,  -1.63,  99.90,  -3.24,  -0.91,
01/15 22Z,  -0.60,  -3.36,  99.90,  -4.87,  -0.91,
01/15 23Z,  -0.60,  -5.37,  99.90,  -6.88,  -0.91,
01/16 00Z,  -0.60,  -7.29,  99.90,  -8.80,  -0.91,
01/16 01Z,  -0.60,  -8.74,  99.90, -10.25,  -0.91,
01/16 02Z,  -0.70,  -9.42,  99.90, -11.03,  -0.91,  (min)
01/16 03Z,  -0.70,  -9.24,  99.90, -10.85,  -0.91,
01/16 04Z,  -0.70,  -8.25,  99.90,  -9.86,  -0.91,
01/16 05Z,  -0.70,  -6.71,  99.90,  -8.32,  -0.91,
01/16 06Z,  -0.70,  -4.97,  99.90,  -6.58,  -0.91,
01/16 07Z,  -0.70,  -3.41,  99.90,  -5.02,  -0.91,
01/16 08Z,  -0.70,  -2.36,  99.90,  -3.97,  -0.91,
01/16 09Z,  -0.60,  -1.97,  99.90,  -3.48,  -0.91,  (max)
01/16 10Z,  -0.60,  -2.23,  99.90,  -3.74,  -0.91,
01/16 11Z,  -0.60,  -2.96,  99.90,  -4.47,  -0.91,
01/16 12Z,  -0.50,  -3.85,  99.90,  -5.26,  -0.91,
01/16 13Z,  -0.50,  -4.55,  99.90,  -5.96,  -0.91,
01/16 14Z,  -0.50,  -4.79,  99.90,  -6.20,  -0.91,  (min)
01/16 15Z,  -0.50,  -4.42,  99.90,  -5.83,  -0.91,
01/16 16Z,  -0.50,  -3.48,  99.90,  -4.89,  -0.91,
01/16 17Z,  -0.50,  -2.20,  99.90,  -3.61,  -0.91,
01/16 18Z,  -0.50,  -0.91,  99.90,  -2.32,  -0.91,
01/16 19Z,  -0.50,  -0.00,  99.90,  -1.41,  -0.91,
01/16 20Z,  -0.50,   0.22,  99.90,  -1.19,  -0.91,  (max)
01/16 21Z,  -0.50,  -0.43,  99.90,  -1.84,  -0.91,
01/16 22Z,  -0.40,  -1.90,  99.90,  -3.21,  -0.91,
01/16 23Z,  -0.40,  -3.96,  99.90,  -5.27,  -0.91,
01/17 00Z,  -0.40,  -6.23,  99.90,  -7.54,  -0.91,
01/17 01Z,  -0.40,  -8.24,  99.90,  -9.55,  -0.91,
01/17 02Z,  -0.50,  -9.58,  99.90, -10.99,  -0.91,
01/17 03Z,  -0.50,  -9.99,  99.90, -11.41,  -0.91,  (min)
01/17 04Z,  -0.60,  -9.42,  99.90, -10.93,  -0.91,
01/17 05Z,  -0.50,  -8.01,  99.90,  -9.42,  -0.91,
01/17 06Z,  -0.50,  -6.11,  99.90,  -7.52,  -0.91,
01/17 07Z,  -0.40,  -4.16,  99.90,  -5.47,  -0.91,
01/17 08Z,  -0.40,  -2.59,  99.90,  -3.90,  -0.91,
01/17 09Z,  -0.30,  -1.70,  99.90,  -2.91,  -0.91,
01/17 10Z,  -0.30,  -1.61,  99.90,  -2.82,  -0.91,  (max)
01/17 11Z,  -0.30,  -2.23,  99.90,  -3.44,  -0.91,
01/17 12Z,  -0.30,  -3.27,  99.90,  -4.48,  -0.91,
01/17 13Z,  -0.30,  -4.34,  99.90,  -5.55,  -0.91,
01/17 14Z,  -0.30,  -5.05,  99.90,  -6.26,  -0.91,
01/17 15Z,  -0.30,  -5.14,  99.90,  -6.35,  -0.91,  (min)
01/17 16Z,  -0.40,  -4.50,  99.90,  -5.81,  -0.91,
01/17 17Z,  -0.40,  -3.26,  99.90,  -4.57,  -0.91,
01/17 18Z,  -0.40,  -1.74,  99.90,  -3.05,  -0.91,