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
#Ketchikan, AK : 12/13/2025 19:21:04 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 00Z,  -0.40,   9.21,   8.59,  99.90,  -0.22,
12/12 01Z,  -0.40,  11.10,  10.46,  99.90,  -0.24,
12/12 02Z,  -0.40,  12.36,  11.71,  99.90,  -0.25,
12/12 03Z,  -0.50,  12.62,  11.83,  99.90,  -0.29,  (max)
12/12 04Z,  -0.50,  11.74,  10.92,  99.90,  -0.32,
12/12 05Z,  -0.60,   9.86,   8.96,  99.90,  -0.30,
12/12 06Z,  -0.70,   7.41,   6.54,  99.90,  -0.17,
12/12 07Z,  -0.60,   4.99,   4.12,  99.90,  -0.27,
12/12 08Z,  -0.60,   3.20,   2.46,  99.90,  -0.14,
12/12 09Z,  -0.60,   2.49,   1.88,  99.90,  -0.01,  (min)
12/12 10Z,  -0.60,   3.07,   2.58,  99.90,   0.11,
12/12 11Z,  -0.60,   4.80,   4.45,  99.90,   0.25,
12/12 12Z,  -0.60,   7.29,   6.85,  99.90,   0.16,
12/12 13Z,  -0.60,   9.99,   9.52,  99.90,   0.13,
12/12 14Z,  -0.60,  12.29,  11.70,  99.90,   0.01,
12/12 15Z,  -0.50,  13.71,  13.00,  99.90,  -0.21,
12/12 16Z,  -0.60,  13.97,  13.43,  99.90,   0.06,  (max)
12/12 17Z,  -0.60,  13.04,  12.45,  99.90,   0.01,
12/12 18Z,  -0.60,  11.20,  10.63,  99.90,   0.03,
12/12 19Z,  -0.60,   8.91,   8.34,  99.90,   0.03,
12/12 20Z,  -0.60,   6.74,   6.05,  99.90,  -0.09,
12/12 21Z,  -0.60,   5.17,   4.45,  99.90,  -0.12,
12/12 22Z,  -0.50,   4.56,   3.77,  99.90,  -0.29,  (min)
12/12 23Z,  -0.50,   4.98,   4.33,  99.90,  -0.15,
12/13 00Z,  -0.50,   6.27,   5.80,  99.90,   0.03,
12/13 01Z,  -0.50,   8.06,   7.69,  99.90,   0.13,
12/13 02Z,  -0.40,   9.87,   9.61,  99.90,   0.14,
12/13 03Z,  -0.40,  11.22,  10.82,  99.90,   0.00,
12/13 04Z,  -0.40,  11.73,  11.33,  99.90,   0.00,  (max)
12/13 05Z,  -0.40,  11.23,  10.82,  99.90,  -0.01,
12/13 06Z,  -0.30,   9.81,   9.49,  99.90,  -0.02,
12/13 07Z,  -0.30,   7.82,   7.59,  99.90,   0.07,
12/13 08Z,  -0.20,   5.77,   5.81,  99.90,   0.24,
12/13 09Z,  -0.20,   4.22,   4.29,  99.90,   0.27,
12/13 10Z,  -0.20,   3.62,   3.86,  99.90,   0.44,  (min)
12/13 11Z,  -0.10,   4.16,   4.62,  99.90,   0.56,
12/13 12Z,   0.00,   5.76,   6.16,  99.90,   0.40,
12/13 13Z,   0.00,   8.06,   8.39,  99.90,   0.33,
12/13 14Z,   0.10,  10.54,  10.80,  99.90,   0.16,
12/13 15Z,   0.10,  12.65,  12.87,  99.90,   0.12,
12/13 16Z,   0.20,  13.92,  14.30,  99.90,   0.18,
12/13 17Z,   0.40,  14.08,  14.55,  99.90,   0.07,  (max)
12/13 18Z,   0.50,  13.08,  13.63,  99.90,   0.05,
12/13 19Z,   0.60,  11.17,  11.78,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 20Z,   0.60,   8.77,  99.90,   9.36,  -0.01,
12/13 21Z,   0.70,   6.42,  99.90,   7.09,  -0.03,
12/13 22Z,   0.70,   4.65,  99.90,   5.30,  -0.05,
12/13 23Z,   0.70,   3.83,  99.90,   4.45,  -0.08,  (min)
12/14 00Z,   0.70,   4.09,  99.90,   4.69,  -0.10,
12/14 01Z,   0.70,   5.30,  99.90,   5.88,  -0.12,
12/14 02Z,   0.70,   7.11,  99.90,   7.67,  -0.14,
12/14 03Z,   0.70,   9.05,  99.90,   9.58,  -0.16,
12/14 04Z,   0.60,  10.60,  99.90,  11.02,  -0.18,
12/14 05Z,   0.50,  11.39,  99.90,  11.68,  -0.21,  (max)
12/14 06Z,   0.50,  11.19,  99.90,  11.46,  -0.23,
12/14 07Z,   0.40,  10.06,  99.90,  10.21,  -0.25,
12/14 08Z,   0.40,   8.32,  99.90,   8.47,  -0.25,
12/14 09Z,   0.40,   6.46,  99.90,   6.61,  -0.25,
12/14 10Z,   0.40,   5.02,  99.90,   5.17,  -0.25,
12/14 11Z,   0.50,   4.47,  99.90,   4.72,  -0.25,  (min)
12/14 12Z,   0.70,   5.02,  99.90,   5.47,  -0.25,
12/14 13Z,   0.90,   6.59,  99.90,   7.24,  -0.25,
12/14 14Z,   1.20,   8.82,  99.90,   9.77,  -0.25,
12/14 15Z,   1.40,  11.21,  99.90,  12.36,  -0.25,
12/14 16Z,   1.60,  13.20,  99.90,  14.55,  -0.25,
12/14 17Z,   1.60,  14.32,  99.90,  15.67,  -0.25,  (max)
12/14 18Z,   1.60,  14.29,  99.90,  15.64,  -0.25,
12/14 19Z,   1.40,  13.08,  99.90,  14.23,  -0.25,
12/14 20Z,   1.20,  10.91,  99.90,  11.86,  -0.25,
12/14 21Z,   1.10,   8.26,  99.90,   9.11,  -0.25,
12/14 22Z,   1.10,   5.68,  99.90,   6.53,  -0.25,
12/14 23Z,   1.10,   3.76,  99.90,   4.61,  -0.25,
12/15 00Z,   1.20,   2.88,  99.90,   3.83,  -0.25,  (min)
12/15 01Z,   1.20,   3.19,  99.90,   4.14,  -0.25,
12/15 02Z,   1.30,   4.56,  99.90,   5.61,  -0.25,
12/15 03Z,   1.40,   6.60,  99.90,   7.75,  -0.25,
12/15 04Z,   1.50,   8.78,  99.90,  10.03,  -0.25,
12/15 05Z,   1.60,  10.58,  99.90,  11.93,  -0.25,
12/15 06Z,   1.80,  11.56,  99.90,  13.11,  -0.25,
12/15 07Z,   2.00,  11.49,  99.90,  13.24,  -0.25,  (max)
12/15 08Z,   1.80,  10.44,  99.90,  11.99,  -0.25,
12/15 09Z,   1.60,   8.74,  99.90,  10.09,  -0.25,
12/15 10Z,   1.50,   6.90,  99.90,   8.15,  -0.25,
12/15 11Z,   1.60,   5.51,  99.90,   6.86,  -0.25,
12/15 12Z,   1.80,   5.04,  99.90,   6.59,  -0.25,  (min)
12/15 13Z,   1.80,   5.69,  99.90,   7.24,  -0.25,
12/15 14Z,   1.70,   7.37,  99.90,   8.82,  -0.25,
12/15 15Z,   1.50,   9.67,  99.90,  10.92,  -0.25,
12/15 16Z,   1.40,  12.04,  99.90,  13.19,  -0.25,
12/15 17Z,   1.40,  13.91,  99.90,  15.06,  -0.25,
12/15 18Z,   1.30,  14.80,  99.90,  15.85,  -0.25,  (max)
12/15 19Z,   1.20,  14.45,  99.90,  15.40,  -0.25,
12/15 20Z,   1.10,  12.86,  99.90,  13.71,  -0.25,
12/15 21Z,   1.10,  10.32,  99.90,  11.17,  -0.25,
12/15 22Z,   1.10,   7.35,  99.90,   8.20,  -0.25,
12/15 23Z,   1.20,   4.58,  99.90,   5.53,  -0.25,
12/16 00Z,   1.20,   2.63,  99.90,   3.58,  -0.25,
12/16 01Z,   1.30,   1.90,  99.90,   2.95,  -0.25,  (min)
12/16 02Z,   1.40,   2.50,  99.90,   3.65,  -0.25,
12/16 03Z,   1.40,   4.24,  99.90,   5.39,  -0.25,
12/16 04Z,   1.40,   6.64,  99.90,   7.79,  -0.25,
12/16 05Z,   1.40,   9.11,  99.90,  10.26,  -0.25,
12/16 06Z,   1.30,  11.06,  99.90,  12.11,  -0.25,
12/16 07Z,   1.10,  12.07,  99.90,  12.92,  -0.25,  (max)
12/16 08Z,   1.10,  11.93,  99.90,  12.78,  -0.25,
12/16 09Z,   1.20,  10.74,  99.90,  11.69,  -0.25,
12/16 10Z,   1.10,   8.91,  99.90,   9.76,  -0.25,
12/16 11Z,   1.10,   7.01,  99.90,   7.86,  -0.25,
12/16 12Z,   1.10,   5.68,  99.90,   6.53,  -0.25,
12/16 13Z,   1.00,   5.37,  99.90,   6.12,  -0.25,  (min)
12/16 14Z,   0.90,   6.27,  99.90,   6.92,  -0.25,
12/16 15Z,   0.80,   8.18,  99.90,   8.73,  -0.25,
12/16 16Z,   0.70,  10.63,  99.90,  11.08,  -0.25,
12/16 17Z,   0.60,  13.00,  99.90,  13.35,  -0.25,
12/16 18Z,   0.60,  14.69,  99.90,  15.04,  -0.25,
12/16 19Z,   0.60,  15.24,  99.90,  15.59,  -0.25,  (max)
12/16 20Z,   0.60,  14.43,  99.90,  14.78,  -0.25,
12/16 21Z,   0.60,  12.35,  99.90,  12.70,  -0.25,
12/16 22Z,   0.70,   9.37,  99.90,   9.82,  -0.25,
12/16 23Z,   0.80,   6.10,  99.90,   6.65,  -0.25,
12/17 00Z,   1.00,   3.25,  99.90,   4.00,  -0.25,
12/17 01Z,   0.90,   1.47,  99.90,   2.12,  -0.25,
12/17 02Z,   0.80,   1.12,  99.90,   1.67,  -0.25,  (min)
12/17 03Z,   0.90,   2.22,  99.90,   2.87,  -0.25,
12/17 04Z,   0.80,   4.44,  99.90,   4.99,  -0.25,
12/17 05Z,   0.80,   7.22,  99.90,   7.77,  -0.25,
12/17 06Z,   0.60,   9.90,  99.90,  10.25,  -0.25,
12/17 07Z,   0.50,  11.86,  99.90,  12.11,  -0.25,
12/17 08Z,   0.50,  12.70,  99.90,  12.95,  -0.25,  (max)
12/17 09Z,   0.60,  12.28,  99.90,  12.63,  -0.25,
12/17 10Z,   0.70,  10.79,  99.90,  11.24,  -0.25,
12/17 11Z,   0.90,   8.74,  99.90,   9.39,  -0.25,
12/17 12Z,   1.00,   6.78,  99.90,   7.53,  -0.25,