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
Naples, FL
St Petersburg, FL
Clearwater, FL
Cedar Key, FL
Apalachicola, FL
Panama City, FL
Pensacola, FL
Waveland, MS
Grand Isle, LA
Sabine Pass, TX
Galveston, TX
Freeport, TX
Port Aransas, TX
Padre Island, TX
Surge List
Gulf Coast
#Sitka, AK : 01/24/2025 07:20:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/22 12Z,  -0.10,   6.83,   5.92,  99.90,  -0.81,
01/22 13Z,  -0.10,   7.97,   7.15,  99.90,  -0.72,
01/22 14Z,  -0.10,   8.81,   8.02,  99.90,  -0.69,
01/22 15Z,  -0.10,   9.14,   8.35,  99.90,  -0.69,  (max)
01/22 16Z,  -0.10,   8.88,   8.22,  99.90,  -0.56,
01/22 17Z,   0.00,   8.06,   7.38,  99.90,  -0.68,
01/22 18Z,  -0.10,   6.84,   6.14,  99.90,  -0.60,
01/22 19Z,  -0.10,   5.45,   4.76,  99.90,  -0.59,
01/22 20Z,  -0.10,   4.17,   3.41,  99.90,  -0.66,
01/22 21Z,  -0.10,   3.23,   2.46,  99.90,  -0.67,
01/22 22Z,   0.00,   2.78,   2.01,  99.90,  -0.77,
01/22 23Z,   0.00,   2.84,   1.98,  99.90,  -0.86,  (min)
01/23 00Z,   0.00,   3.35,   2.42,  99.90,  -0.93,
01/23 01Z,  -0.10,   4.13,   3.15,  99.90,  -0.88,
01/23 02Z,  -0.10,   4.97,   3.98,  99.90,  -0.89,
01/23 03Z,  -0.10,   5.65,   4.72,  99.90,  -0.83,
01/23 04Z,   0.00,   6.04,   5.14,  99.90,  -0.90,  (max)
01/23 05Z,   0.00,   6.09,   5.08,  99.90,  -1.01,
01/23 06Z,  -0.20,   5.83,   4.80,  99.90,  -0.83,
01/23 07Z,  -0.30,   5.42,   4.32,  99.90,  -0.80,
01/23 08Z,  -0.30,   5.02,   3.88,  99.90,  -0.84,
01/23 09Z,  -0.20,   4.83,   3.63,  99.90,  -1.00,  (min)
01/23 10Z,  -0.10,   4.97,   3.72,  99.90,  -1.15,
01/23 11Z,  -0.10,   5.48,   4.20,  99.90,  -1.18,
01/23 12Z,  -0.30,   6.30,   4.92,  99.90,  -1.08,
01/23 13Z,  -0.40,   7.28,   5.98,  99.90,  -0.90,
01/23 14Z,  -0.40,   8.21,   6.85,  99.90,  -0.96,
01/23 15Z,  -0.40,   8.88,   7.51,  99.90,  -0.97,
01/23 16Z,  -0.40,   9.10,   7.83,  99.90,  -0.87,  (max)
01/23 17Z,  -0.40,   8.78,   7.58,  99.90,  -0.80,
01/23 18Z,  -0.60,   7.95,   6.78,  99.90,  -0.57,
01/23 19Z,  -0.50,   6.74,   5.51,  99.90,  -0.73,
01/23 20Z,  -0.60,   5.34,   4.10,  99.90,  -0.64,
01/23 21Z,  -0.60,   4.01,   2.73,  99.90,  -0.68,
01/23 22Z,  -0.60,   2.98,   1.69,  99.90,  -0.69,
01/23 23Z,  -0.60,   2.41,   0.95,  99.90,  -0.86,
01/24 00Z,  -0.70,   2.36,   0.86,  99.90,  -0.80,  (min)
01/24 01Z,  -0.80,   2.80,   1.31,  99.90,  -0.69,
01/24 02Z,  -0.70,   3.58,   2.04,  99.90,  -0.84,
01/24 03Z,  -0.70,   4.51,   2.99,  99.90,  -0.82,
01/24 04Z,  -0.70,   5.37,   3.83,  99.90,  -0.84,
01/24 05Z,  -0.80,   6.00,   4.51,  99.90,  -0.69,
01/24 06Z,  -0.80,   6.30,   4.71,  99.90,  -0.79,
01/24 07Z,  -0.90,   6.27,   4.74,  99.90,  -0.63,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/24 08Z,  -0.90,   6.02,  99.90,   4.48,  -0.64,
01/24 09Z,  -0.90,   5.70,  99.90,   4.14,  -0.66,
01/24 10Z,  -0.90,   5.49,  99.90,   3.92,  -0.67,  (min)
01/24 11Z,  -0.90,   5.53,  99.90,   3.95,  -0.68,
01/24 12Z,  -0.90,   5.90,  99.90,   4.31,  -0.69,
01/24 13Z,  -0.90,   6.58,  99.90,   4.98,  -0.70,
01/24 14Z,  -0.90,   7.46,  99.90,   5.84,  -0.71,
01/24 15Z,  -1.00,   8.32,  99.90,   6.60,  -0.73,
01/24 16Z,  -1.10,   8.97,  99.90,   7.13,  -0.74,
01/24 17Z,  -1.10,   9.20,  99.90,   7.35,  -0.75,  (max)
01/24 18Z,  -1.10,   8.89,  99.90,   7.03,  -0.76,
01/24 19Z,  -1.10,   8.04,  99.90,   6.17,  -0.77,
01/24 20Z,  -1.10,   6.74,  99.90,   4.87,  -0.77,
01/24 21Z,  -1.10,   5.21,  99.90,   3.34,  -0.77,
01/24 22Z,  -1.10,   3.71,  99.90,   1.84,  -0.77,
01/24 23Z,  -1.10,   2.50,  99.90,   0.63,  -0.77,
01/25 00Z,  -1.20,   1.80,  99.90,  -0.17,  -0.77,  (min)
01/25 01Z,  -1.10,   1.70,  99.90,  -0.17,  -0.77,
01/25 02Z,  -1.20,   2.19,  99.90,   0.22,  -0.77,
01/25 03Z,  -1.20,   3.13,  99.90,   1.16,  -0.77,
01/25 04Z,  -1.20,   4.30,  99.90,   2.33,  -0.77,
01/25 05Z,  -1.20,   5.44,  99.90,   3.46,  -0.77,
01/25 06Z,  -1.20,   6.32,  99.90,   4.35,  -0.77,
01/25 07Z,  -1.20,   6.80,  99.90,   4.83,  -0.77,
01/25 08Z,  -1.20,   6.86,  99.90,   4.89,  -0.77,  (max)
01/25 09Z,  -1.20,   6.59,  99.90,   4.62,  -0.77,
01/25 10Z,  -1.10,   6.16,  99.90,   4.29,  -0.77,
01/25 11Z,  -1.10,   5.79,  99.90,   3.91,  -0.77,
01/25 12Z,  -1.00,   5.67,  99.90,   3.90,  -0.77,  (min)
01/25 13Z,  -1.00,   5.94,  99.90,   4.17,  -0.77,
01/25 14Z,  -1.00,   6.59,  99.90,   4.82,  -0.77,
01/25 15Z,  -1.00,   7.50,  99.90,   5.73,  -0.77,
01/25 16Z,  -1.10,   8.47,  99.90,   6.60,  -0.77,
01/25 17Z,  -1.10,   9.22,  99.90,   7.35,  -0.77,
01/25 18Z,  -1.10,   9.52,  99.90,   7.64,  -0.77,  (max)
01/25 19Z,  -1.10,   9.19,  99.90,   7.32,  -0.77,
01/25 20Z,  -1.10,   8.22,  99.90,   6.34,  -0.77,
01/25 21Z,  -1.00,   6.71,  99.90,   4.94,  -0.77,
01/25 22Z,  -1.00,   4.91,  99.90,   3.14,  -0.77,
01/25 23Z,  -1.00,   3.16,  99.90,   1.38,  -0.77,
01/26 00Z,  -1.00,   1.76,  99.90,  -0.01,  -0.77,
01/26 01Z,  -1.00,   0.99,  99.90,  -0.78,  -0.77,  (min)
01/26 02Z,  -0.90,   0.97,  99.90,  -0.70,  -0.77,
01/26 03Z,  -0.90,   1.68,  99.90,   0.01,  -0.77,
01/26 04Z,  -0.80,   2.93,  99.90,   1.36,  -0.77,
01/26 05Z,  -0.80,   4.43,  99.90,   2.86,  -0.77,
01/26 06Z,  -0.80,   5.86,  99.90,   4.29,  -0.77,
01/26 07Z,  -0.70,   6.93,  99.90,   5.46,  -0.77,
01/26 08Z,  -0.70,   7.46,  99.90,   5.99,  -0.77,  (max)
01/26 09Z,  -0.70,   7.42,  99.90,   5.95,  -0.77,
01/26 10Z,  -0.70,   6.95,  99.90,   5.47,  -0.77,
01/26 11Z,  -0.60,   6.27,  99.90,   4.90,  -0.77,
01/26 12Z,  -0.60,   5.68,  99.90,   4.31,  -0.77,
01/26 13Z,  -0.60,   5.44,  99.90,   4.07,  -0.77,  (min)
01/26 14Z,  -0.60,   5.71,  99.90,   4.34,  -0.77,
01/26 15Z,  -0.60,   6.48,  99.90,   5.11,  -0.77,
01/26 16Z,  -0.60,   7.59,  99.90,   6.22,  -0.77,
01/26 17Z,  -0.60,   8.77,  99.90,   7.40,  -0.77,
01/26 18Z,  -0.60,   9.68,  99.90,   8.31,  -0.77,
01/26 19Z,  -0.60,  10.01,  99.90,   8.64,  -0.77,  (max)
01/26 20Z,  -0.50,   9.57,  99.90,   8.29,  -0.77,
01/26 21Z,  -0.40,   8.34,  99.90,   7.17,  -0.77,
01/26 22Z,  -0.30,   6.49,  99.90,   5.42,  -0.77,
01/26 23Z,  -0.30,   4.35,  99.90,   3.27,  -0.77,
01/27 00Z,  -0.20,   2.31,  99.90,   1.34,  -0.77,
01/27 01Z,  -0.20,   0.80,  99.90,  -0.17,  -0.77,
01/27 02Z,  -0.30,   0.09,  99.90,  -0.98,  -0.77,  (min)
01/27 03Z,  -0.30,   0.32,  99.90,  -0.75,  -0.77,
01/27 04Z,  -0.30,   1.41,  99.90,   0.33,  -0.77,
01/27 05Z,  -0.30,   3.07,  99.90,   2.00,  -0.77,
01/27 06Z,  -0.30,   4.94,  99.90,   3.87,  -0.77,
01/27 07Z,  -0.30,   6.60,  99.90,   5.53,  -0.77,
01/27 08Z,  -0.30,   7.72,  99.90,   6.65,  -0.77,
01/27 09Z,  -0.30,   8.11,  99.90,   7.03,  -0.77,  (max)
01/27 10Z,  -0.20,   7.79,  99.90,   6.82,  -0.77,
01/27 11Z,  -0.20,   6.97,  99.90,   6.00,  -0.77,
01/27 12Z,  -0.20,   5.99,  99.90,   5.01,  -0.77,
01/27 13Z,  -0.10,   5.21,  99.90,   4.34,  -0.77,
01/27 14Z,  -0.20,   4.96,  99.90,   3.98,  -0.77,  (min)
01/27 15Z,  -0.30,   5.37,  99.90,   4.30,  -0.77,
01/27 16Z,  -0.30,   6.41,  99.90,   5.34,  -0.77,
01/27 17Z,  -0.30,   7.83,  99.90,   6.76,  -0.77,
01/27 18Z,  -0.40,   9.27,  99.90,   8.09,  -0.77,
01/27 19Z,  -0.50,  10.29,  99.90,   9.02,  -0.77,
01/27 20Z,  -0.50,  10.55,  99.90,   9.27,  -0.77,  (max)
01/27 21Z,  -0.50,   9.85,  99.90,   8.58,  -0.77,
01/27 22Z,  -0.50,   8.24,  99.90,   6.97,  -0.77,
01/27 23Z,  -0.50,   5.97,  99.90,   4.70,  -0.77,
01/28 00Z,  -0.50,   3.47,  99.90,   2.20,  -0.77,