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
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#Elfin Cove, AK : 03/17/2025 01:22:22 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 06Z,  -0.50,   2.45,   1.48,  99.90,  -0.47,
03/15 07Z,  -0.50,   4.94,   4.08,  99.90,  -0.36,
03/15 08Z,  -0.50,   7.61,   6.75,  99.90,  -0.36,
03/15 09Z,  -0.40,   9.82,   8.96,  99.90,  -0.46,
03/15 10Z,  -0.30,  10.99,  10.22,  99.90,  -0.47,  (max)
03/15 11Z,  -0.20,  10.76,  10.05,  99.90,  -0.51,
03/15 12Z,  -0.50,   9.22,   8.48,  99.90,  -0.24,
03/15 13Z,  -0.40,   6.84,   5.94,  99.90,  -0.50,
03/15 14Z,  -0.40,   4.24,   3.37,  99.90,  -0.47,
03/15 15Z,  -0.30,   2.07,   1.16,  99.90,  -0.61,
03/15 16Z,  -0.20,   0.84,  -0.08,  99.90,  -0.72,  (min)
03/15 17Z,  -0.10,   0.88,  -0.02,  99.90,  -0.80,
03/15 18Z,  -0.40,   2.16,   1.21,  99.90,  -0.55,
03/15 19Z,  -0.30,   4.35,   3.51,  99.90,  -0.54,
03/15 20Z,  -0.20,   6.90,   6.01,  99.90,  -0.69,
03/15 21Z,  -0.10,   9.16,   8.26,  99.90,  -0.80,
03/15 22Z,   0.00,  10.54,   9.73,  99.90,  -0.81,
03/15 23Z,   0.00,  10.61,   9.86,  99.90,  -0.75,  (max)
03/16 00Z,  -0.20,   9.35,   8.64,  99.90,  -0.51,
03/16 01Z,  -0.20,   7.15,   6.36,  99.90,  -0.59,
03/16 02Z,  -0.10,   4.62,   3.78,  99.90,  -0.74,
03/16 03Z,   0.00,   2.39,   1.56,  99.90,  -0.83,
03/16 04Z,   0.10,   1.04,   0.22,  99.90,  -0.92,
03/16 05Z,   0.10,   0.91,   0.03,  99.90,  -0.98,  (min)
03/16 06Z,   0.00,   2.04,   1.26,  99.90,  -0.78,
03/16 07Z,   0.00,   4.18,   3.51,  99.90,  -0.67,
03/16 08Z,   0.00,   6.77,   6.07,  99.90,  -0.70,
03/16 09Z,   0.00,   9.18,   8.59,  99.90,  -0.59,
03/16 10Z,   0.00,  10.79,  10.13,  99.90,  -0.66,
03/16 11Z,   0.10,  11.14,  10.52,  99.90,  -0.72,  (max)
03/16 12Z,   0.00,  10.10,   9.53,  99.90,  -0.57,
03/16 13Z,   0.00,   7.98,   7.26,  99.90,  -0.72,
03/16 14Z,   0.00,   5.36,   4.54,  99.90,  -0.82,
03/16 15Z,   0.00,   2.88,   2.05,  99.90,  -0.83,
03/16 16Z,   0.10,   1.11,   0.27,  99.90,  -0.94,
03/16 17Z,   0.10,   0.47,  -0.39,  99.90,  -0.96,  (min)
03/16 18Z,   0.00,   1.10,   0.18,  99.90,  -0.92,
03/16 19Z,   0.00,   2.82,   2.05,  99.90,  -0.77,
03/16 20Z,   0.00,   5.20,   4.43,  99.90,  -0.77,
03/16 21Z,   0.10,   7.62,   6.78,  99.90,  -0.94,
03/16 22Z,   0.10,   9.46,   8.63,  99.90,  -0.93,
03/16 23Z,   0.20,  10.25,   9.47,  99.90,  -0.98,  (max)
03/17 00Z,   0.20,   9.76,   9.00,  99.90,  -0.96,
03/17 01Z,   0.20,   8.16,   7.35,  99.90,  -1.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 02Z,   0.20,   5.94,  99.90,   5.16,  -0.99,
03/17 03Z,   0.10,   3.73,  99.90,   2.87,  -0.96,
03/17 04Z,   0.10,   2.09,  99.90,   1.25,  -0.94,
03/17 05Z,   0.00,   1.45,  99.90,   0.53,  -0.91,  (min)
03/17 06Z,   0.00,   1.99,  99.90,   1.11,  -0.89,
03/17 07Z,  -0.10,   3.63,  99.90,   2.66,  -0.86,
03/17 08Z,  -0.10,   5.95,  99.90,   5.01,  -0.84,
03/17 09Z,  -0.10,   8.38,  99.90,   7.46,  -0.81,
03/17 10Z,   0.00,  10.26,  99.90,   9.47,  -0.79,
03/17 11Z,   0.00,  11.11,  99.90,  10.35,  -0.76,  (max)
03/17 12Z,   0.00,  10.67,  99.90,   9.93,  -0.74,
03/17 13Z,   0.00,   9.01,  99.90,   8.29,  -0.72,
03/17 14Z,   0.00,   6.57,  99.90,   5.86,  -0.72,
03/17 15Z,   0.00,   3.99,  99.90,   3.28,  -0.72,
03/17 16Z,   0.00,   1.86,  99.90,   1.14,  -0.72,
03/17 17Z,  -0.10,   0.63,  99.90,  -0.18,  -0.72,
03/17 18Z,  -0.10,   0.58,  99.90,  -0.24,  -0.72,  (min)
03/17 19Z,  -0.10,   1.68,  99.90,   0.86,  -0.72,
03/17 20Z,  -0.10,   3.65,  99.90,   2.83,  -0.72,
03/17 21Z,  -0.10,   5.98,  99.90,   5.16,  -0.72,
03/17 22Z,  -0.10,   8.05,  99.90,   7.23,  -0.72,
03/17 23Z,  -0.20,   9.34,  99.90,   8.43,  -0.72,
03/18 00Z,  -0.20,   9.57,  99.90,   8.66,  -0.72,  (max)
03/18 01Z,  -0.20,   8.68,  99.90,   7.77,  -0.72,
03/18 02Z,  -0.20,   6.97,  99.90,   6.06,  -0.72,
03/18 03Z,  -0.30,   4.99,  99.90,   3.97,  -0.72,
03/18 04Z,  -0.30,   3.28,  99.90,   2.26,  -0.72,
03/18 05Z,  -0.30,   2.29,  99.90,   1.28,  -0.72,  (min)
03/18 06Z,  -0.30,   2.31,  99.90,   1.29,  -0.72,
03/18 07Z,  -0.30,   3.37,  99.90,   2.35,  -0.72,
03/18 08Z,  -0.30,   5.25,  99.90,   4.24,  -0.72,
03/18 09Z,  -0.30,   7.50,  99.90,   6.48,  -0.72,
03/18 10Z,  -0.30,   9.50,  99.90,   8.48,  -0.72,
03/18 11Z,  -0.30,  10.71,  99.90,   9.70,  -0.72,
03/18 12Z,  -0.30,  10.83,  99.90,   9.81,  -0.72,  (max)
03/18 13Z,  -0.30,   9.76,  99.90,   8.75,  -0.72,
03/18 14Z,  -0.40,   7.74,  99.90,   6.62,  -0.72,
03/18 15Z,  -0.50,   5.28,  99.90,   4.06,  -0.72,
03/18 16Z,  -0.60,   2.98,  99.90,   1.67,  -0.72,
03/18 17Z,  -0.60,   1.33,  99.90,   0.02,  -0.72,
03/18 18Z,  -0.50,   0.65,  99.90,  -0.56,  -0.72,  (min)
03/18 19Z,  -0.50,   1.07,  99.90,  -0.15,  -0.72,
03/18 20Z,  -0.50,   2.45,  99.90,   1.23,  -0.72,
03/18 21Z,  -0.40,   4.43,  99.90,   3.31,  -0.72,
03/18 22Z,  -0.40,   6.48,  99.90,   5.36,  -0.72,
03/18 23Z,  -0.40,   8.06,  99.90,   6.95,  -0.72,
03/19 00Z,  -0.30,   8.83,  99.90,   7.81,  -0.72,  (max)
03/19 01Z,  -0.30,   8.64,  99.90,   7.63,  -0.72,
03/19 02Z,  -0.30,   7.58,  99.90,   6.57,  -0.72,
03/19 03Z,  -0.30,   6.01,  99.90,   4.99,  -0.72,
03/19 04Z,  -0.30,   4.43,  99.90,   3.42,  -0.72,
03/19 05Z,  -0.20,   3.31,  99.90,   2.39,  -0.72,
03/19 06Z,  -0.20,   2.93,  99.90,   2.02,  -0.72,  (min)
03/19 07Z,  -0.10,   3.44,  99.90,   2.63,  -0.72,
03/19 08Z,  -0.10,   4.78,  99.90,   3.97,  -0.72,
03/19 09Z,   0.00,   6.66,  99.90,   5.94,  -0.72,
03/19 10Z,   0.00,   8.58,  99.90,   7.87,  -0.72,
03/19 11Z,   0.00,  10.02,  99.90,   9.30,  -0.72,
03/19 12Z,   0.00,  10.59,  99.90,   9.87,  -0.72,  (max)
03/19 13Z,   0.10,  10.13,  99.90,   9.51,  -0.72,
03/19 14Z,   0.10,   8.69,  99.90,   8.08,  -0.72,
03/19 15Z,   0.10,   6.59,  99.90,   5.97,  -0.72,
03/19 16Z,   0.20,   4.34,  99.90,   3.83,  -0.72,
03/19 17Z,   0.20,   2.46,  99.90,   1.94,  -0.72,
03/19 18Z,   0.30,   1.29,  99.90,   0.88,  -0.72,
03/19 19Z,   0.40,   1.04,  99.90,   0.73,  -0.72,  (min)
03/19 20Z,   0.50,   1.73,  99.90,   1.52,  -0.72,
03/19 21Z,   0.60,   3.16,  99.90,   3.05,  -0.72,
03/19 22Z,   0.40,   4.93,  99.90,   4.62,  -0.72,
03/19 23Z,   0.40,   6.57,  99.90,   6.26,  -0.72,
03/20 00Z,   0.50,   7.68,  99.90,   7.46,  -0.72,
03/20 01Z,   0.60,   8.06,  99.90,   7.94,  -0.72,  (max)
03/20 02Z,   0.60,   7.68,  99.90,   7.56,  -0.72,
03/20 03Z,   0.60,   6.67,  99.90,   6.56,  -0.72,
03/20 04Z,   0.60,   5.42,  99.90,   5.31,  -0.72,
03/20 05Z,   0.70,   4.35,  99.90,   4.33,  -0.72,
03/20 06Z,   0.70,   3.76,  99.90,   3.74,  -0.72,
03/20 07Z,   0.60,   3.83,  99.90,   3.71,  -0.72,  (min)
03/20 08Z,   0.60,   4.62,  99.90,   4.50,  -0.72,
03/20 09Z,   0.60,   5.99,  99.90,   5.87,  -0.72,
03/20 10Z,   0.60,   7.63,  99.90,   7.52,  -0.72,
03/20 11Z,   0.60,   9.10,  99.90,   8.99,  -0.72,
03/20 12Z,   0.50,  10.00,  99.90,   9.78,  -0.72,
03/20 13Z,   0.50,  10.08,  99.90,   9.87,  -0.72,  (max)
03/20 14Z,   0.30,   9.30,  99.90,   8.88,  -0.72,
03/20 15Z,   0.30,   7.76,  99.90,   7.34,  -0.72,
03/20 16Z,   0.20,   5.80,  99.90,   5.28,  -0.72,
03/20 17Z,   0.10,   3.88,  99.90,   3.27,  -0.72,
03/20 18Z,   0.10,   2.40,  99.90,   1.79,  -0.72,