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
#Seward, AK : 12/06/2024 05:22:07 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/04 12Z,   1.70,   8.89,   9.04,  99.90,  -1.55,
12/04 13Z,   1.50,   8.78,   8.94,  99.90,  -1.34,  (max)
12/04 14Z,   1.50,   7.94,   8.03,  99.90,  -1.41,
12/04 15Z,   1.40,   6.66,   6.66,  99.90,  -1.40,
12/04 16Z,   1.30,   5.36,   5.22,  99.90,  -1.44,
12/04 17Z,   1.10,   4.51,   4.31,  99.90,  -1.30,
12/04 18Z,   1.30,   4.51,   4.26,  99.90,  -1.55,  (min)
12/04 19Z,   1.30,   5.44,   5.25,  99.90,  -1.49,
12/04 20Z,   1.10,   7.05,   6.85,  99.90,  -1.30,
12/04 21Z,   1.00,   8.89,   8.68,  99.90,  -1.21,
12/04 22Z,   0.80,  10.50,  10.35,  99.90,  -0.95,
12/04 23Z,   1.10,  11.41,  11.39,  99.90,  -1.12,  (max)
12/05 00Z,   1.00,  11.30,  11.18,  99.90,  -1.12,
12/05 01Z,   0.90,  10.11,  10.04,  99.90,  -0.97,
12/05 02Z,   1.00,   8.04,   7.95,  99.90,  -1.09,
12/05 03Z,   1.00,   5.47,   5.34,  99.90,  -1.13,
12/05 04Z,   1.10,   2.83,   2.75,  99.90,  -1.18,
12/05 05Z,   1.20,   0.66,   0.67,  99.90,  -1.19,
12/05 06Z,   1.40,  -0.55,  -0.36,  99.90,  -1.21,  (min)
12/05 07Z,   1.50,  -0.52,  -0.28,  99.90,  -1.26,
12/05 08Z,   1.60,   0.64,   0.92,  99.90,  -1.32,
12/05 09Z,   1.80,   2.56,   2.95,  99.90,  -1.41,
12/05 10Z,   2.00,   4.78,   5.23,  99.90,  -1.55,
12/05 11Z,   2.20,   6.82,   7.25,  99.90,  -1.77,
12/05 12Z,   2.10,   8.24,   8.61,  99.90,  -1.73,
12/05 13Z,   2.10,   8.80,   9.05,  99.90,  -1.85,  (max)
12/05 14Z,   2.10,   8.51,   8.74,  99.90,  -1.87,
12/05 15Z,   2.00,   7.58,   7.71,  99.90,  -1.87,
12/05 16Z,   1.80,   6.34,   6.31,  99.90,  -1.83,
12/05 17Z,   1.60,   5.17,   5.00,  99.90,  -1.77,
12/05 18Z,   1.70,   4.54,   4.37,  99.90,  -1.87,  (min)
12/05 19Z,   1.60,   4.75,   4.60,  99.90,  -1.75,
12/05 20Z,   1.60,   5.79,   5.60,  99.90,  -1.79,
12/05 21Z,   1.40,   7.36,   7.12,  99.90,  -1.64,
12/05 22Z,   1.20,   9.03,   8.86,  99.90,  -1.37,
12/05 23Z,   1.20,  10.36,  10.28,  99.90,  -1.28,
12/06 00Z,   1.40,  10.96,  10.80,  99.90,  -1.56,  (max)
12/06 01Z,   1.30,  10.60,  10.42,  99.90,  -1.48,
12/06 02Z,   1.10,   9.26,   9.16,  99.90,  -1.20,
12/06 03Z,   1.00,   7.19,   7.17,  99.90,  -1.02,
12/06 04Z,   1.30,   4.75,   4.79,  99.90,  -1.26,
12/06 05Z,   1.50,   2.37,   2.45,  99.90,  -1.42,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/06 06Z,   1.50,   0.54,  99.90,   0.61,  -1.44,
12/06 07Z,   1.50,  -0.29,  99.90,  -0.24,  -1.45,  (min)
12/06 08Z,   1.60,   0.03,  99.90,   0.16,  -1.46,
12/06 09Z,   1.80,   1.34,  99.90,   1.66,  -1.48,
12/06 10Z,   2.10,   3.26,  99.90,   3.86,  -1.49,
12/06 11Z,   2.10,   5.35,  99.90,   5.94,  -1.51,
12/06 12Z,   2.10,   7.19,  99.90,   7.76,  -1.52,
12/06 13Z,   2.10,   8.39,  99.90,   8.95,  -1.54,
12/06 14Z,   2.00,   8.76,  99.90,   9.21,  -1.55,  (max)
12/06 15Z,   1.80,   8.37,  99.90,   8.60,  -1.57,
12/06 16Z,   1.90,   7.41,  99.90,   7.73,  -1.58,
12/06 17Z,   1.90,   6.19,  99.90,   6.50,  -1.59,
12/06 18Z,   1.80,   5.11,  99.90,   5.31,  -1.59,
12/06 19Z,   1.60,   4.57,  99.90,   4.58,  -1.59,  (min)
12/06 20Z,   1.50,   4.84,  99.90,   4.74,  -1.59,
12/06 21Z,   1.50,   5.83,  99.90,   5.74,  -1.59,
12/06 22Z,   1.60,   7.25,  99.90,   7.26,  -1.59,
12/06 23Z,   1.40,   8.71,  99.90,   8.51,  -1.59,
12/07 00Z,   1.30,   9.82,  99.90,   9.52,  -1.59,
12/07 01Z,   1.40,  10.24,  99.90,  10.05,  -1.59,  (max)
12/07 02Z,   1.60,   9.79,  99.90,   9.79,  -1.59,
12/07 03Z,   1.50,   8.49,  99.90,   8.39,  -1.59,
12/07 04Z,   1.30,   6.57,  99.90,   6.27,  -1.59,
12/07 05Z,   1.30,   4.36,  99.90,   4.07,  -1.59,
12/07 06Z,   1.40,   2.27,  99.90,   2.08,  -1.59,
12/07 07Z,   1.40,   0.76,  99.90,   0.57,  -1.59,
12/07 08Z,   1.40,   0.20,  99.90,   0.01,  -1.59,  (min)
12/07 09Z,   1.30,   0.70,  99.90,   0.40,  -1.59,
12/07 10Z,   1.30,   2.05,  99.90,   1.76,  -1.59,
12/07 11Z,   1.20,   3.91,  99.90,   3.52,  -1.59,
12/07 12Z,   1.20,   5.88,  99.90,   5.49,  -1.59,
12/07 13Z,   1.00,   7.57,  99.90,   6.98,  -1.59,
12/07 14Z,   1.30,   8.63,  99.90,   8.34,  -1.59,
12/07 15Z,   1.30,   8.91,  99.90,   8.61,  -1.59,  (max)
12/07 16Z,   1.10,   8.44,  99.90,   7.95,  -1.59,
12/07 17Z,   1.30,   7.44,  99.90,   7.15,  -1.59,
12/07 18Z,   1.00,   6.19,  99.90,   5.59,  -1.59,
12/07 19Z,   1.20,   5.07,  99.90,   4.67,  -1.59,
12/07 20Z,   1.30,   4.48,  99.90,   4.18,  -1.59,  (min)
12/07 21Z,   1.40,   4.63,  99.90,   4.44,  -1.59,
12/07 22Z,   0.90,   5.46,  99.90,   4.77,  -1.59,
12/07 23Z,   1.20,   6.68,  99.90,   6.28,  -1.59,
12/08 00Z,   1.40,   7.96,  99.90,   7.76,  -1.59,
12/08 01Z,   1.20,   8.96,  99.90,   8.57,  -1.59,
12/08 02Z,   1.00,   9.38,  99.90,   8.78,  -1.59,  (max)
12/08 03Z,   1.10,   9.02,  99.90,   8.52,  -1.59,
12/08 04Z,   1.20,   7.91,  99.90,   7.51,  -1.59,
12/08 05Z,   1.10,   6.25,  99.90,   5.75,  -1.59,
12/08 06Z,   0.90,   4.32,  99.90,   3.63,  -1.59,
12/08 07Z,   1.00,   2.51,  99.90,   1.91,  -1.59,
12/08 08Z,   1.10,   1.24,  99.90,   0.74,  -1.59,
12/08 09Z,   1.10,   0.85,  99.90,   0.36,  -1.59,  (min)
12/08 10Z,   1.00,   1.42,  99.90,   0.83,  -1.59,
12/08 11Z,   1.10,   2.76,  99.90,   2.27,  -1.59,
12/08 12Z,   1.10,   4.56,  99.90,   4.06,  -1.59,
12/08 13Z,   1.00,   6.46,  99.90,   5.86,  -1.59,
12/08 14Z,   0.90,   8.08,  99.90,   7.38,  -1.59,
12/08 15Z,   0.80,   9.07,  99.90,   8.28,  -1.59,
12/08 16Z,   0.90,   9.28,  99.90,   8.59,  -1.59,  (max)
12/08 17Z,   0.80,   8.74,  99.90,   7.95,  -1.59,
12/08 18Z,   0.90,   7.63,  99.90,   6.93,  -1.59,
12/08 19Z,   0.80,   6.22,  99.90,   5.43,  -1.59,
12/08 20Z,   0.90,   4.92,  99.90,   4.22,  -1.59,
12/08 21Z,   0.90,   4.12,  99.90,   3.42,  -1.59,
12/08 22Z,   0.90,   4.04,  99.90,   3.35,  -1.59,  (min)
12/08 23Z,   0.90,   4.64,  99.90,   3.94,  -1.59,
12/09 00Z,   1.00,   5.68,  99.90,   5.09,  -1.59,
12/09 01Z,   1.00,   6.89,  99.90,   6.30,  -1.59,
12/09 02Z,   1.00,   7.96,  99.90,   7.36,  -1.59,
12/09 03Z,   0.90,   8.54,  99.90,   7.85,  -1.59,  (max)
12/09 04Z,   1.00,   8.43,  99.90,   7.84,  -1.59,
12/09 05Z,   1.10,   7.62,  99.90,   7.12,  -1.59,
12/09 06Z,   1.10,   6.26,  99.90,   5.76,  -1.59,
12/09 07Z,   1.00,   4.60,  99.90,   4.00,  -1.59,
12/09 08Z,   1.00,   2.99,  99.90,   2.40,  -1.59,
12/09 09Z,   1.00,   1.87,  99.90,   1.27,  -1.59,
12/09 10Z,   1.20,   1.56,  99.90,   1.16,  -1.59,  (min)
12/09 11Z,   1.20,   2.14,  99.90,   1.74,  -1.59,
12/09 12Z,   1.10,   3.45,  99.90,   2.96,  -1.59,
12/09 13Z,   1.00,   5.23,  99.90,   4.64,  -1.59,
12/09 14Z,   1.10,   7.13,  99.90,   6.64,  -1.59,
12/09 15Z,   1.00,   8.75,  99.90,   8.16,  -1.59,
12/09 16Z,   1.00,   9.73,  99.90,   9.14,  -1.59,
12/09 17Z,   1.10,   9.87,  99.90,   9.38,  -1.59,  (max)
12/09 18Z,   1.40,   9.19,  99.90,   9.00,  -1.59,
12/09 19Z,   1.40,   7.87,  99.90,   7.67,  -1.59,
12/09 20Z,   1.70,   6.18,  99.90,   6.28,  -1.59,
12/09 21Z,   1.30,   4.55,  99.90,   4.26,  -1.59,
12/09 22Z,   1.50,   3.43,  99.90,   3.34,  -1.59,  (min)
12/09 23Z,   2.00,   3.07,  99.90,   3.47,  -1.59,  (max)
12/10 00Z,   1.50,   3.45,  99.90,   3.36,  -1.59,