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
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Sand Point, AK : 04/29/2025 14:22:49 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 18Z,  -0.20, -10.62, -10.03,  99.90,   0.79,  (min)
04/27 19Z,  -0.20,  -9.14,  -8.57,  99.90,   0.77,
04/27 20Z,  -0.20,  -7.15,  -6.53,  99.90,   0.82,
04/27 21Z,  -0.30,  -5.18,  -4.68,  99.90,   0.80,
04/27 22Z,  -0.30,  -3.70,  -3.35,  99.90,   0.65,
04/27 23Z,  -0.30,  -2.96,  -2.59,  99.90,   0.67,  (max)
04/28 00Z,  -0.30,  -3.07,  -2.67,  99.90,   0.70,
04/28 01Z,  -0.40,  -3.99,  -3.67,  99.90,   0.72,
04/28 02Z,  -0.40,  -5.40,  -5.07,  99.90,   0.73,
04/28 03Z,  -0.30,  -6.79,  -6.45,  99.90,   0.64,
04/28 04Z,  -0.30,  -7.70,  -7.21,  99.90,   0.79,
04/28 05Z,  -0.30,  -7.89,  -7.33,  99.90,   0.86,  (min)
04/28 06Z,  -0.30,  -7.27,  -6.67,  99.90,   0.90,
04/28 07Z,  -0.30,  -5.90,  -5.34,  99.90,   0.86,
04/28 08Z,  -0.20,  -4.08,  -3.50,  99.90,   0.78,
04/28 09Z,  -0.20,  -2.34,  -1.73,  99.90,   0.81,
04/28 10Z,  -0.20,  -1.19,  -0.56,  99.90,   0.83,
04/28 11Z,  -0.20,  -0.92,  -0.41,  99.90,   0.71,  (max)
04/28 12Z,  -0.30,  -1.65,  -1.13,  99.90,   0.82,
04/28 13Z,  -0.30,  -3.34,  -2.87,  99.90,   0.77,
04/28 14Z,  -0.20,  -5.69,  -5.37,  99.90,   0.52,
04/28 15Z,  -0.10,  -8.19,  -7.75,  99.90,   0.54,
04/28 16Z,  -0.10, -10.25,  -9.62,  99.90,   0.73,
04/28 17Z,  -0.10, -11.49, -10.81,  99.90,   0.78,
04/28 18Z,  -0.10, -11.71, -11.04,  99.90,   0.77,  (min)
04/28 19Z,   0.00, -10.88, -10.24,  99.90,   0.64,
04/28 20Z,   0.00,  -9.19,  -8.50,  99.90,   0.69,
04/28 21Z,   0.00,  -7.07,  -6.34,  99.90,   0.73,
04/28 22Z,   0.00,  -5.10,  -4.50,  99.90,   0.60,
04/28 23Z,   0.00,  -3.69,  -3.04,  99.90,   0.65,
04/29 00Z,   0.00,  -3.05,  -2.35,  99.90,   0.70,  (max)
04/29 01Z,   0.00,  -3.27,  -2.44,  99.90,   0.83,
04/29 02Z,   0.00,  -4.23,  -3.46,  99.90,   0.77,
04/29 03Z,   0.10,  -5.56,  -4.70,  99.90,   0.76,
04/29 04Z,   0.20,  -6.76,  -5.78,  99.90,   0.78,
04/29 05Z,   0.30,  -7.42,  -6.27,  99.90,   0.85,  (min)
04/29 06Z,   0.20,  -7.36,  -6.14,  99.90,   1.02,
04/29 07Z,   0.30,  -6.52,  -5.40,  99.90,   0.82,
04/29 08Z,   0.30,  -5.04,  -3.98,  99.90,   0.76,
04/29 09Z,   0.30,  -3.26,  -2.16,  99.90,   0.80,
04/29 10Z,   0.20,  -1.72,  -0.59,  99.90,   0.93,
04/29 11Z,   0.10,  -0.87,   0.17,  99.90,   0.94,  (max)
04/29 12Z,   0.10,  -0.95,   0.04,  99.90,   0.89,
04/29 13Z,   0.10,  -2.01,  -1.02,  99.90,   0.89,
04/29 14Z,   0.10,  -3.95,  -2.97,  99.90,   0.88,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/29 15Z,   0.10,  -6.42,  99.90,  -5.46,   0.86,
04/29 16Z,   0.10,  -8.88,  99.90,  -7.93,   0.85,
04/29 17Z,   0.10, -10.78,  99.90,  -9.85,   0.83,
04/29 18Z,   0.10, -11.80,  99.90, -10.88,   0.81,
04/29 19Z,   0.10, -11.79,  99.90, -10.90,   0.80,  (min)
04/29 20Z,   0.10, -10.78,  99.90,  -9.90,   0.78,
04/29 21Z,   0.10,  -9.00,  99.90,  -8.13,   0.77,
04/29 22Z,   0.00,  -6.92,  99.90,  -6.17,   0.75,
04/29 23Z,   0.00,  -5.08,  99.90,  -4.34,   0.73,
04/30 00Z,   0.00,  -3.82,  99.90,  -3.10,   0.72,
04/30 01Z,   0.00,  -3.31,  99.90,  -2.61,   0.70,  (max)
04/30 02Z,   0.00,  -3.59,  99.90,  -2.91,   0.68,
04/30 03Z,   0.00,  -4.51,  99.90,  -3.83,   0.68,
04/30 04Z,   0.00,  -5.69,  99.90,  -5.01,   0.68,
04/30 05Z,   0.00,  -6.64,  99.90,  -5.96,   0.68,
04/30 06Z,   0.00,  -7.05,  99.90,  -6.37,   0.68,  (min)
04/30 07Z,   0.00,  -6.78,  99.90,  -6.10,   0.68,
04/30 08Z,   0.00,  -5.84,  99.90,  -5.16,   0.68,
04/30 09Z,   0.00,  -4.37,  99.90,  -3.69,   0.68,
04/30 10Z,   0.00,  -2.76,  99.90,  -2.07,   0.68,
04/30 11Z,   0.00,  -1.50,  99.90,  -0.81,   0.68,
04/30 12Z,  -0.10,  -0.97,  99.90,  -0.39,   0.68,  (max)
04/30 13Z,  -0.10,  -1.33,  99.90,  -0.75,   0.68,
04/30 14Z,  -0.10,  -2.58,  99.90,  -2.00,   0.68,
04/30 15Z,  -0.10,  -4.59,  99.90,  -4.01,   0.68,
04/30 16Z,  -0.10,  -6.99,  99.90,  -6.41,   0.68,
04/30 17Z,  -0.10,  -9.24,  99.90,  -8.66,   0.68,
04/30 18Z,  -0.10, -10.89,  99.90, -10.30,   0.68,
04/30 19Z,   0.00, -11.67,  99.90, -10.98,   0.68,  (min)
04/30 20Z,   0.00, -11.50,  99.90, -10.81,   0.68,
04/30 21Z,   0.00, -10.42,  99.90,  -9.73,   0.68,
04/30 22Z,  -0.10,  -8.69,  99.90,  -8.11,   0.68,
04/30 23Z,  -0.20,  -6.78,  99.90,  -6.29,   0.68,
05/01 00Z,  -0.20,  -5.14,  99.90,  -4.66,   0.68,
05/01 01Z,  -0.20,  -4.06,  99.90,  -3.58,   0.68,
05/01 02Z,  -0.20,  -3.66,  99.90,  -3.18,   0.68,  (max)
05/01 03Z,  -0.10,  -3.94,  99.90,  -3.36,   0.68,
05/01 04Z,  -0.10,  -4.75,  99.90,  -4.17,   0.68,
05/01 05Z,   0.00,  -5.72,  99.90,  -5.03,   0.68,
05/01 06Z,   0.00,  -6.42,  99.90,  -5.74,   0.68,
05/01 07Z,   0.00,  -6.63,  99.90,  -5.94,   0.68,  (min)
05/01 08Z,   0.00,  -6.25,  99.90,  -5.57,   0.68,
05/01 09Z,   0.00,  -5.33,  99.90,  -4.64,   0.68,
05/01 10Z,  -0.10,  -4.00,  99.90,  -3.42,   0.68,
05/01 11Z,  -0.10,  -2.64,  99.90,  -2.06,   0.68,
05/01 12Z,  -0.20,  -1.68,  99.90,  -1.20,   0.68,
05/01 13Z,  -0.20,  -1.42,  99.90,  -0.94,   0.68,  (max)
05/01 14Z,  -0.20,  -1.94,  99.90,  -1.46,   0.68,
05/01 15Z,  -0.20,  -3.23,  99.90,  -2.75,   0.68,
05/01 16Z,  -0.20,  -5.13,  99.90,  -4.65,   0.68,
05/01 17Z,  -0.10,  -7.30,  99.90,  -6.72,   0.68,
05/01 18Z,   0.00,  -9.26,  99.90,  -8.57,   0.68,
05/01 19Z,   0.00, -10.61,  99.90,  -9.93,   0.68,
05/01 20Z,   0.10, -11.20,  99.90, -10.42,   0.68,  (min)
05/01 21Z,   0.10, -10.95,  99.90, -10.17,   0.68,
05/01 22Z,   0.00,  -9.92,  99.90,  -9.24,   0.68,
05/01 23Z,   0.00,  -8.36,  99.90,  -7.68,   0.68,
05/02 00Z,   0.00,  -6.69,  99.90,  -6.01,   0.68,
05/02 01Z,  -0.10,  -5.29,  99.90,  -4.71,   0.68,
05/02 02Z,  -0.20,  -4.37,  99.90,  -3.88,   0.68,
05/02 03Z,  -0.20,  -4.01,  99.90,  -3.52,   0.68,  (max)
05/02 04Z,  -0.20,  -4.23,  99.90,  -3.74,   0.68,
05/02 05Z,  -0.20,  -4.88,  99.90,  -4.39,   0.68,
05/02 06Z,  -0.20,  -5.62,  99.90,  -5.14,   0.68,
05/02 07Z,  -0.10,  -6.13,  99.90,  -5.54,   0.68,  (min)
05/02 08Z,   0.00,  -6.22,  99.90,  -5.54,   0.68,
05/02 09Z,   0.00,  -5.86,  99.90,  -5.18,   0.68,
05/02 10Z,   0.00,  -5.06,  99.90,  -4.38,   0.68,
05/02 11Z,   0.00,  -3.97,  99.90,  -3.28,   0.68,
05/02 12Z,  -0.10,  -2.89,  99.90,  -2.31,   0.68,
05/02 13Z,  -0.20,  -2.21,  99.90,  -1.72,   0.68,
05/02 14Z,  -0.20,  -2.11,  99.90,  -1.63,   0.68,  (max)
05/02 15Z,  -0.30,  -2.66,  99.90,  -2.27,   0.68,
05/02 16Z,  -0.30,  -3.83,  99.90,  -3.44,   0.68,
05/02 17Z,  -0.20,  -5.50,  99.90,  -5.01,   0.68,
05/02 18Z,  -0.20,  -7.35,  99.90,  -6.87,   0.68,
05/02 19Z,  -0.10,  -8.97,  99.90,  -8.39,   0.68,
05/02 20Z,   0.00, -10.08,  99.90,  -9.40,   0.68,
05/02 21Z,   0.00, -10.55,  99.90,  -9.87,   0.68,  (min)
05/02 22Z,   0.00, -10.32,  99.90,  -9.64,   0.68,
05/02 23Z,   0.00,  -9.42,  99.90,  -8.74,   0.68,
05/03 00Z,   0.00,  -8.08,  99.90,  -7.39,   0.68,
05/03 01Z,   0.00,  -6.65,  99.90,  -5.97,   0.68,
05/03 02Z,  -0.10,  -5.45,  99.90,  -4.87,   0.68,
05/03 03Z,  -0.10,  -4.62,  99.90,  -4.03,   0.68,
05/03 04Z,  -0.10,  -4.24,  99.90,  -3.66,   0.68,  (max)
05/03 05Z,  -0.10,  -4.36,  99.90,  -3.78,   0.68,
05/03 06Z,   0.00,  -4.85,  99.90,  -4.16,   0.68,