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
Eastport, ME
Bar Harbor, ME
Portland, ME
Portsmouth, ME
Boston, MA
Buzzards Bay MA
Woods Hole, MA
Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
Kings Pnt, NY
The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Sitka, AK : 02/09/2025 18:20:57 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 00Z,  -0.30,  -4.67,  -5.63,  99.90,  -0.66,
02/08 01Z,  -0.30,  -4.45,  -5.43,  99.90,  -0.68,  (min)
02/08 02Z,  -0.30,  -3.53,  -4.60,  99.90,  -0.77,
02/08 03Z,  -0.30,  -2.15,  -3.27,  99.90,  -0.82,
02/08 04Z,  -0.30,  -0.61,  -1.78,  99.90,  -0.87,
02/08 05Z,  -0.30,   0.75,  -0.42,  99.90,  -0.87,
02/08 06Z,  -0.20,   1.69,   0.43,  99.90,  -1.06,
02/08 07Z,  -0.20,   2.06,   0.80,  99.90,  -1.06,  (max)
02/08 08Z,  -0.30,   1.90,   0.67,  99.90,  -0.93,
02/08 09Z,  -0.30,   1.35,   0.11,  99.90,  -0.94,
02/08 10Z,  -0.30,   0.67,  -0.51,  99.90,  -0.88,
02/08 11Z,  -0.20,   0.15,  -1.00,  99.90,  -0.95,
02/08 12Z,  -0.10,   0.02,  -1.15,  99.90,  -1.07,  (min)
02/08 13Z,  -0.20,   0.40,  -0.86,  99.90,  -1.06,
02/08 14Z,  -0.30,   1.27,  -0.07,  99.90,  -1.04,
02/08 15Z,  -0.40,   2.44,   1.09,  99.90,  -0.95,
02/08 16Z,  -0.50,   3.64,   2.30,  99.90,  -0.84,
02/08 17Z,  -0.50,   4.52,   3.11,  99.90,  -0.91,
02/08 18Z,  -0.30,   4.81,   3.47,  99.90,  -1.04,  (max)
02/08 19Z,  -0.30,   4.33,   2.93,  99.90,  -1.10,
02/08 20Z,  -0.30,   3.08,   1.70,  99.90,  -1.08,
02/08 21Z,  -0.40,   1.23,  -0.15,  99.90,  -0.98,
02/08 22Z,  -0.50,  -0.91,  -2.20,  99.90,  -0.79,
02/08 23Z,  -0.60,  -2.94,  -4.27,  99.90,  -0.73,
02/09 00Z,  -0.40,  -4.47,  -5.78,  99.90,  -0.91,
02/09 01Z,  -0.50,  -5.21,  -6.53,  99.90,  -0.82,  (min)
02/09 02Z,  -0.60,  -5.04,  -6.44,  99.90,  -0.80,
02/09 03Z,  -0.60,  -4.03,  -5.47,  99.90,  -0.84,
02/09 04Z,  -0.70,  -2.43,  -3.94,  99.90,  -0.81,
02/09 05Z,  -0.70,  -0.59,  -2.10,  99.90,  -0.81,
02/09 06Z,  -0.60,   1.09,  -0.48,  99.90,  -0.97,
02/09 07Z,  -0.60,   2.27,   0.72,  99.90,  -0.95,
02/09 08Z,  -0.70,   2.75,   1.17,  99.90,  -0.88,  (max)
02/09 09Z,  -0.60,   2.54,   0.95,  99.90,  -0.99,
02/09 10Z,  -0.60,   1.80,   0.24,  99.90,  -0.96,
02/09 11Z,  -0.50,   0.84,  -0.71,  99.90,  -1.05,
02/09 12Z,  -0.50,   0.02,  -1.46,  99.90,  -0.98,
02/09 13Z,  -0.60,  -0.36,  -1.85,  99.90,  -0.89,  (min)
02/09 14Z,  -0.70,  -0.11,  -1.62,  99.90,  -0.81,
02/09 15Z,  -0.70,   0.77,  -0.76,  99.90,  -0.83,
02/09 16Z,  -0.60,   2.08,   0.56,  99.90,  -0.92,
02/09 17Z,  -0.60,   3.49,   1.98,  99.90,  -0.91,
02/09 18Z,  -0.60,   4.61,   3.09,  99.90,  -0.92,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 19Z,  -0.60,   5.06,  99.90,   3.56,  -0.90,  (max)
02/09 20Z,  -0.60,   4.64,  99.90,   3.16,  -0.88,
02/09 21Z,  -0.60,   3.31,  99.90,   1.85,  -0.87,
02/09 22Z,  -0.60,   1.27,  99.90,  -0.18,  -0.85,
02/09 23Z,  -0.70,  -1.11,  99.90,  -2.64,  -0.83,
02/10 00Z,  -0.70,  -3.37,  99.90,  -4.88,  -0.81,
02/10 01Z,  -0.70,  -5.03,  99.90,  -6.53,  -0.80,
02/10 02Z,  -0.60,  -5.77,  99.90,  -7.15,  -0.78,  (min)
02/10 03Z,  -0.70,  -5.45,  99.90,  -6.91,  -0.76,
02/10 04Z,  -0.70,  -4.17,  99.90,  -5.61,  -0.74,
02/10 05Z,  -0.80,  -2.23,  99.90,  -3.76,  -0.73,
02/10 06Z,  -0.80,  -0.08,  99.90,  -1.59,  -0.71,
02/10 07Z,  -0.80,   1.80,  99.90,   0.29,  -0.71,
02/10 08Z,  -0.80,   3.02,  99.90,   1.51,  -0.71,
02/10 09Z,  -0.90,   3.38,  99.90,   1.77,  -0.71,  (max)
02/10 10Z,  -0.90,   2.90,  99.90,   1.29,  -0.71,
02/10 11Z,  -0.90,   1.82,  99.90,   0.21,  -0.71,
02/10 12Z,  -0.90,   0.52,  99.90,  -1.09,  -0.71,
02/10 13Z,  -0.90,  -0.55,  99.90,  -2.16,  -0.71,
02/10 14Z,  -0.90,  -1.03,  99.90,  -2.64,  -0.71,  (min)
02/10 15Z,  -0.90,  -0.72,  99.90,  -2.33,  -0.71,
02/10 16Z,  -0.90,   0.35,  99.90,  -1.26,  -0.71,
02/10 17Z,  -0.90,   1.93,  99.90,   0.32,  -0.71,
02/10 18Z,  -0.90,   3.60,  99.90,   1.98,  -0.71,
02/10 19Z,  -0.90,   4.87,  99.90,   3.26,  -0.71,
02/10 20Z,  -0.90,   5.36,  99.90,   3.75,  -0.71,  (max)
02/10 21Z,  -0.90,   4.81,  99.90,   3.20,  -0.71,
02/10 22Z,  -0.90,   3.25,  99.90,   1.64,  -0.71,
02/10 23Z,  -0.90,   0.93,  99.90,  -0.68,  -0.71,
02/11 00Z,  -0.90,  -1.69,  99.90,  -3.30,  -0.71,
02/11 01Z,  -0.90,  -4.05,  99.90,  -5.66,  -0.71,
02/11 02Z,  -0.90,  -5.66,  99.90,  -7.27,  -0.71,
02/11 03Z,  -0.90,  -6.17,  99.90,  -7.79,  -0.71,  (min)
02/11 04Z,  -0.90,  -5.50,  99.90,  -7.11,  -0.71,
02/11 05Z,  -0.90,  -3.82,  99.90,  -5.43,  -0.71,
02/11 06Z,  -0.80,  -1.53,  99.90,  -3.05,  -0.71,
02/11 07Z,  -0.80,   0.82,  99.90,  -0.69,  -0.71,
02/11 08Z,  -0.80,   2.71,  99.90,   1.20,  -0.71,
02/11 09Z,  -0.80,   3.75,  99.90,   2.23,  -0.71,
02/11 10Z,  -0.80,   3.76,  99.90,   2.25,  -0.71,  (max)
02/11 11Z,  -0.80,   2.86,  99.90,   1.35,  -0.71,
02/11 12Z,  -0.80,   1.38,  99.90,  -0.13,  -0.71,
02/11 13Z,  -0.80,  -0.19,  99.90,  -1.70,  -0.71,
02/11 14Z,  -0.80,  -1.36,  99.90,  -2.87,  -0.71,
02/11 15Z,  -0.80,  -1.75,  99.90,  -3.26,  -0.71,  (min)
02/11 16Z,  -0.80,  -1.19,  99.90,  -2.71,  -0.71,
02/11 17Z,  -0.80,   0.19,  99.90,  -1.32,  -0.71,
02/11 18Z,  -0.70,   2.06,  99.90,   0.65,  -0.71,
02/11 19Z,  -0.70,   3.90,  99.90,   2.49,  -0.71,
02/11 20Z,  -0.70,   5.19,  99.90,   3.78,  -0.71,
02/11 21Z,  -0.60,   5.51,  99.90,   4.20,  -0.71,  (max)
02/11 22Z,  -0.50,   4.67,  99.90,   3.46,  -0.71,
02/11 23Z,  -0.50,   2.78,  99.90,   1.57,  -0.71,
02/12 00Z,  -0.50,   0.19,  99.90,  -1.02,  -0.71,
02/12 01Z,  -0.60,  -2.55,  99.90,  -3.86,  -0.71,
02/12 02Z,  -0.60,  -4.83,  99.90,  -6.14,  -0.71,
02/12 03Z,  -0.60,  -6.15,  99.90,  -7.46,  -0.71,
02/12 04Z,  -0.60,  -6.23,  99.90,  -7.54,  -0.71,  (min)
02/12 05Z,  -0.60,  -5.06,  99.90,  -6.38,  -0.71,
02/12 06Z,  -0.60,  -2.96,  99.90,  -4.27,  -0.71,
02/12 07Z,  -0.60,  -0.42,  99.90,  -1.73,  -0.71,
02/12 08Z,  -0.50,   1.96,  99.90,   0.75,  -0.71,
02/12 09Z,  -0.40,   3.63,  99.90,   2.52,  -0.71,
02/12 10Z,  -0.40,   4.25,  99.90,   3.14,  -0.71,  (max)
02/12 11Z,  -0.40,   3.76,  99.90,   2.65,  -0.71,
02/12 12Z,  -0.40,   2.39,  99.90,   1.28,  -0.71,
02/12 13Z,  -0.40,   0.57,  99.90,  -0.54,  -0.71,
02/12 14Z,  -0.40,  -1.14,  99.90,  -2.25,  -0.71,
02/12 15Z,  -0.50,  -2.21,  99.90,  -3.42,  -0.71,
02/12 16Z,  -0.50,  -2.32,  99.90,  -3.53,  -0.71,  (min)
02/12 17Z,  -0.50,  -1.40,  99.90,  -2.61,  -0.71,
02/12 18Z,  -0.50,   0.33,  99.90,  -0.88,  -0.71,
02/12 19Z,  -0.40,   2.41,  99.90,   1.30,  -0.71,
02/12 20Z,  -0.30,   4.27,  99.90,   3.26,  -0.71,
02/12 21Z,  -0.30,   5.38,  99.90,   4.36,  -0.71,
02/12 22Z,  -0.20,   5.36,  99.90,   4.45,  -0.71,  (max)
02/12 23Z,  -0.20,   4.13,  99.90,   3.22,  -0.71,
02/13 00Z,  -0.20,   1.90,  99.90,   0.99,  -0.71,
02/13 01Z,  -0.10,  -0.85,  99.90,  -1.66,  -0.71,
02/13 02Z,  -0.10,  -3.50,  99.90,  -4.32,  -0.71,
02/13 03Z,  -0.10,  -5.47,  99.90,  -6.28,  -0.71,
02/13 04Z,   0.00,  -6.28,  99.90,  -6.99,  -0.71,  (min)
02/13 05Z,   0.00,  -5.78,  99.90,  -6.49,  -0.71,
02/13 06Z,   0.00,  -4.10,  99.90,  -4.81,  -0.71,
02/13 07Z,   0.00,  -1.66,  99.90,  -2.37,  -0.71,
02/13 08Z,   0.00,   0.95,  99.90,   0.24,  -0.71,
02/13 09Z,   0.00,   3.11,  99.90,   2.40,  -0.71,
02/13 10Z,   0.00,   4.34,  99.90,   3.63,  -0.71,
02/13 11Z,   0.00,   4.39,  99.90,   3.68,  -0.71,  (max)
02/13 12Z,   0.10,   3.34,  99.90,   2.73,  -0.71,