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
#Port Chicago, CA : 11/17/2025 14:21:39 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 18Z,   0.50,  -1.97,  -1.51,  99.90,  -0.04,
11/15 19Z,   0.50,  -1.78,  -1.38,  99.90,  -0.10,  (max)
11/15 20Z,   0.50,  -2.16,  -1.67,  99.90,  -0.01,
11/15 21Z,   0.50,  -2.96,  -2.47,  99.90,  -0.01,
11/15 22Z,   0.50,  -3.93,  -3.54,  99.90,  -0.11,
11/15 23Z,   0.50,  -4.88,  -4.43,  99.90,  -0.05,
11/16 00Z,   0.70,  -5.68,  99.90,  99.90,  99.90,
11/16 01Z,   0.70,  -6.13,  99.90,  99.90,  99.90,
11/16 02Z,   0.70,  -6.06,  99.90,  99.90,  99.90,
11/16 03Z,   0.70,  -5.52,  -4.71,  99.90,   0.11,  (min)
11/16 04Z,   0.70,  -4.73,  -3.77,  99.90,   0.26,
11/16 05Z,   0.70,  -3.91,  -2.85,  99.90,   0.36,
11/16 06Z,   0.50,  -3.25,  -2.23,  99.90,   0.52,
11/16 07Z,   0.50,  -2.94,  -2.01,  99.90,   0.43,  (max)
11/16 08Z,   0.50,  -3.10,  -2.09,  99.90,   0.51,
11/16 09Z,   0.50,  -3.66,  -2.57,  99.90,   0.59,
11/16 10Z,   0.50,  -4.38,  -3.38,  99.90,   0.50,
11/16 11Z,   0.50,  -5.05,  -4.19,  99.90,   0.36,
11/16 12Z,   0.30,  -5.57,  -4.71,  99.90,   0.56,
11/16 13Z,   0.30,  -5.81,  -4.86,  99.90,   0.65,  (min)
11/16 14Z,   0.30,  -5.59,  -4.55,  99.90,   0.74,
11/16 15Z,   0.30,  -4.90,  -3.67,  99.90,   0.93,
11/16 16Z,   0.30,  -3.93,  -2.65,  99.90,   0.98,
11/16 17Z,   0.30,  -2.93,  -1.81,  99.90,   0.82,
11/16 18Z,   0.40,  -2.12,  -1.31,  99.90,   0.41,
11/16 19Z,   0.40,  -1.66,  -1.11,  99.90,   0.15,  (max)
11/16 20Z,   0.40,  -1.73,  -1.23,  99.90,   0.10,
11/16 21Z,   0.40,  -2.34,  -1.88,  99.90,   0.06,
11/16 22Z,   0.40,  -3.28,  -2.93,  99.90,  -0.05,
11/16 23Z,   0.40,  -4.31,  -3.89,  99.90,   0.02,
11/17 00Z,   0.50,  -5.29,  -4.57,  99.90,   0.22,
11/17 01Z,   0.50,  -6.07,  -5.03,  99.90,   0.54,
11/17 02Z,   0.50,  -6.46,  -5.37,  99.90,   0.59,
11/17 03Z,   0.50,  -6.29,  -5.43,  99.90,   0.36,  (min)
11/17 04Z,   0.50,  -5.65,  -4.84,  99.90,   0.31,
11/17 05Z,   0.50,  -4.77,  -3.73,  99.90,   0.54,
11/17 06Z,   0.30,  -3.88,  -2.78,  99.90,   0.80,
11/17 07Z,   0.30,  -3.20,  -2.16,  99.90,   0.74,
11/17 08Z,   0.30,  -2.91,  -1.92,  99.90,   0.69,  (max)
11/17 09Z,   0.30,  -3.11,  -1.96,  99.90,   0.85,
11/17 10Z,   0.30,  -3.68,  -2.36,  99.90,   1.02,
11/17 11Z,   0.30,  -4.36,  -3.21,  99.90,   0.85,
11/17 12Z,   0.30,  -4.94,  -3.95,  99.90,   0.69,
11/17 13Z,   0.30,  -5.32,  -4.42,  99.90,   0.60,  (min)
11/17 14Z,   0.30,  -5.37,  -4.36,  99.90,   0.71,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 15Z,   0.30,  -4.95,  99.90,  -3.97,   0.68,
11/17 16Z,   0.30,  -4.13,  99.90,  -3.17,   0.66,
11/17 17Z,   0.30,  -3.15,  99.90,  -2.21,   0.64,
11/17 18Z,   0.30,  -2.28,  99.90,  -1.36,   0.62,
11/17 19Z,   0.40,  -1.69,  99.90,  -0.69,   0.60,
11/17 20Z,   0.40,  -1.52,  99.90,  -0.54,   0.58,  (max)
11/17 21Z,   0.40,  -1.87,  99.90,  -0.92,   0.55,
11/17 22Z,   0.40,  -2.68,  99.90,  -1.74,   0.53,
11/17 23Z,   0.40,  -3.71,  99.90,  -2.80,   0.51,
11/18 00Z,   0.40,  -4.75,  99.90,  -3.86,   0.49,
11/18 01Z,   0.40,  -5.68,  99.90,  -4.82,   0.47,
11/18 02Z,   0.40,  -6.39,  99.90,  -5.54,   0.45,
11/18 03Z,   0.40,  -6.65,  99.90,  -5.80,   0.45,  (min)
11/18 04Z,   0.40,  -6.34,  99.90,  -5.50,   0.45,
11/18 05Z,   0.40,  -5.59,  99.90,  -4.74,   0.45,
11/18 06Z,   0.40,  -4.64,  99.90,  -3.79,   0.45,
11/18 07Z,   0.40,  -3.74,  99.90,  -2.89,   0.45,
11/18 08Z,   0.40,  -3.08,  99.90,  -2.23,   0.45,
11/18 09Z,   0.40,  -2.85,  99.90,  -2.00,   0.45,  (max)
11/18 10Z,   0.40,  -3.11,  99.90,  -2.26,   0.45,
11/18 11Z,   0.40,  -3.67,  99.90,  -2.83,   0.45,
11/18 12Z,   0.40,  -4.28,  99.90,  -3.43,   0.45,
11/18 13Z,   0.40,  -4.74,  99.90,  -3.89,   0.45,
11/18 14Z,   0.40,  -4.95,  99.90,  -4.11,   0.45,  (min)
11/18 15Z,   0.40,  -4.81,  99.90,  -3.96,   0.45,
11/18 16Z,   0.40,  -4.22,  99.90,  -3.38,   0.45,
11/18 17Z,   0.40,  -3.32,  99.90,  -2.48,   0.45,
11/18 18Z,   0.40,  -2.41,  99.90,  -1.56,   0.45,
11/18 19Z,   0.40,  -1.73,  99.90,  -0.89,   0.45,
11/18 20Z,   0.40,  -1.43,  99.90,  -0.58,   0.45,  (max)
11/18 21Z,   0.40,  -1.57,  99.90,  -0.73,   0.45,
11/18 22Z,   0.40,  -2.19,  99.90,  -1.34,   0.45,
11/18 23Z,   0.40,  -3.14,  99.90,  -2.29,   0.45,
11/19 00Z,   0.40,  -4.20,  99.90,  -3.35,   0.45,
11/19 01Z,   0.40,  -5.19,  99.90,  -4.34,   0.45,
11/19 02Z,   0.40,  -6.02,  99.90,  -5.18,   0.45,
11/19 03Z,   0.30,  -6.59,  99.90,  -5.85,   0.45,
11/19 04Z,   0.30,  -6.69,  99.90,  -5.94,   0.45,  (min)
11/19 05Z,   0.30,  -6.24,  99.90,  -5.49,   0.45,
11/19 06Z,   0.30,  -5.39,  99.90,  -4.64,   0.45,
11/19 07Z,   0.30,  -4.41,  99.90,  -3.66,   0.45,
11/19 08Z,   0.30,  -3.53,  99.90,  -2.78,   0.45,
11/19 09Z,   0.30,  -2.93,  99.90,  -2.19,   0.45,
11/19 10Z,   0.30,  -2.78,  99.90,  -2.04,   0.45,  (max)
11/19 11Z,   0.30,  -3.08,  99.90,  -2.34,   0.45,
11/19 12Z,   0.30,  -3.63,  99.90,  -2.88,   0.45,
11/19 13Z,   0.30,  -4.15,  99.90,  -3.40,   0.45,
11/19 14Z,   0.30,  -4.48,  99.90,  -3.73,   0.45,
11/19 15Z,   0.30,  -4.53,  99.90,  -3.78,   0.45,  (min)
11/19 16Z,   0.30,  -4.21,  99.90,  -3.46,   0.45,
11/19 17Z,   0.30,  -3.49,  99.90,  -2.74,   0.45,
11/19 18Z,   0.30,  -2.58,  99.90,  -1.83,   0.45,
11/19 19Z,   0.30,  -1.80,  99.90,  -1.05,   0.45,
11/19 20Z,   0.30,  -1.38,  99.90,  -0.63,   0.45,
11/19 21Z,   0.30,  -1.38,  99.90,  -0.63,   0.45,  (max)
11/19 22Z,   0.30,  -1.81,  99.90,  -1.06,   0.45,
11/19 23Z,   0.30,  -2.63,  99.90,  -1.88,   0.45,
11/20 00Z,   0.30,  -3.66,  99.90,  -2.92,   0.45,
11/20 01Z,   0.30,  -4.69,  99.90,  -3.94,   0.45,
11/20 02Z,   0.30,  -5.58,  99.90,  -4.83,   0.45,
11/20 03Z,   0.30,  -6.28,  99.90,  -5.54,   0.45,
11/20 04Z,   0.30,  -6.68,  99.90,  -5.94,   0.45,  (min)
11/20 05Z,   0.30,  -6.60,  99.90,  -5.86,   0.45,
11/20 06Z,   0.30,  -6.01,  99.90,  -5.26,   0.45,
11/20 07Z,   0.30,  -5.09,  99.90,  -4.35,   0.45,
11/20 08Z,   0.30,  -4.13,  99.90,  -3.38,   0.45,
11/20 09Z,   0.30,  -3.31,  99.90,  -2.56,   0.45,
11/20 10Z,   0.30,  -2.80,  99.90,  -2.05,   0.45,
11/20 11Z,   0.30,  -2.73,  99.90,  -1.98,   0.45,  (max)
11/20 12Z,   0.30,  -3.06,  99.90,  -2.32,   0.45,
11/20 13Z,   0.30,  -3.57,  99.90,  -2.83,   0.45,
11/20 14Z,   0.30,  -4.00,  99.90,  -3.25,   0.45,
11/20 15Z,   0.30,  -4.21,  99.90,  -3.46,   0.45,  (min)
11/20 16Z,   0.30,  -4.12,  99.90,  -3.37,   0.45,
11/20 17Z,   0.30,  -3.65,  99.90,  -2.90,   0.45,
11/20 18Z,   0.30,  -2.84,  99.90,  -2.10,   0.45,
11/20 19Z,   0.30,  -1.98,  99.90,  -1.23,   0.45,
11/20 20Z,   0.30,  -1.39,  99.90,  -0.64,   0.45,
11/20 21Z,   0.30,  -1.23,  99.90,  -0.49,   0.45,  (max)
11/20 22Z,   0.30,  -1.51,  99.90,  -0.77,   0.45,
11/20 23Z,   0.30,  -2.18,  99.90,  -1.43,   0.45,
11/21 00Z,   0.30,  -3.14,  99.90,  -2.39,   0.45,
11/21 01Z,   0.40,  -4.19,  99.90,  -3.35,   0.45,
11/21 02Z,   0.40,  -5.14,  99.90,  -4.30,   0.45,
11/21 03Z,   0.40,  -5.91,  99.90,  -5.06,   0.45,
11/21 04Z,   0.40,  -6.46,  99.90,  -5.61,   0.45,
11/21 05Z,   0.40,  -6.68,  99.90,  -5.83,   0.45,  (min)
11/21 06Z,   0.40,  -6.42,  99.90,  -5.58,   0.45,