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
#Seattle, WA : 01/17/2025 02:20:51 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 06Z,  -0.30,  -0.98,  -1.85,  99.90,  -0.57,
01/15 07Z,  -0.30,  -2.01,  -3.15,  99.90,  -0.84,  (min)
01/15 08Z,  -0.30,  -1.52,  -2.70,  99.90,  -0.88,
01/15 09Z,  -0.30,   0.32,  -0.77,  99.90,  -0.79,
01/15 10Z,  -0.30,   3.04,   1.99,  99.90,  -0.75,
01/15 11Z,  -0.30,   6.10,   5.20,  99.90,  -0.60,
01/15 12Z,  -0.50,   8.92,   7.98,  99.90,  -0.44,
01/15 13Z,  -0.50,  11.04,  10.07,  99.90,  -0.47,
01/15 14Z,  -0.50,  12.26,  11.30,  99.90,  -0.46,
01/15 15Z,  -0.50,  12.57,  11.60,  99.90,  -0.47,  (max)
01/15 16Z,  -0.50,  12.04,  11.05,  99.90,  -0.49,
01/15 17Z,  -0.50,  10.79,  10.06,  99.90,  -0.23,
01/15 18Z,  -0.60,   9.19,   8.72,  99.90,   0.13,
01/15 19Z,  -0.60,   7.80,   7.34,  99.90,   0.14,
01/15 20Z,  -0.60,   7.07,   6.68,  99.90,   0.21,  (min)
01/15 21Z,  -0.60,   7.13,   6.86,  99.90,   0.33,
01/15 22Z,  -0.50,   7.85,   7.56,  99.90,   0.21,
01/15 23Z,  -0.50,   8.92,   8.62,  99.90,   0.20,
01/16 00Z,  -0.30,   9.90,   9.67,  99.90,   0.07,
01/16 01Z,  -0.30,  10.31,  10.22,  99.90,   0.21,  (max)
01/16 02Z,  -0.30,   9.82,   9.81,  99.90,   0.29,
01/16 03Z,  -0.30,   8.40,   8.39,  99.90,   0.29,
01/16 04Z,  -0.30,   6.21,   6.21,  99.90,   0.30,
01/16 05Z,  -0.30,   3.57,   3.44,  99.90,   0.17,
01/16 06Z,  -0.10,   0.98,   0.59,  99.90,  -0.29,
01/16 07Z,   0.00,  -0.85,  -1.32,  99.90,  -0.47,
01/16 08Z,   0.00,  -1.37,  -2.10,  99.90,  -0.73,  (min)
01/16 09Z,   0.00,  -0.43,  -1.05,  99.90,  -0.62,
01/16 10Z,   0.00,   1.68,   1.03,  99.90,  -0.65,
01/16 11Z,   0.00,   4.49,   3.89,  99.90,  -0.60,
01/16 12Z,  -0.10,   7.43,   6.94,  99.90,  -0.39,
01/16 13Z,  -0.10,   9.95,   9.45,  99.90,  -0.40,
01/16 14Z,   0.00,  11.66,  11.10,  99.90,  -0.56,
01/16 15Z,   0.00,  12.42,  11.83,  99.90,  -0.59,  (max)
01/16 16Z,   0.00,  12.27,  11.63,  99.90,  -0.64,
01/16 17Z,   0.00,  11.33,  10.84,  99.90,  -0.49,
01/16 18Z,  -0.10,   9.81,   9.62,  99.90,  -0.09,
01/16 19Z,  -0.10,   8.14,   8.03,  99.90,  -0.01,
01/16 20Z,  -0.10,   6.88,   6.76,  99.90,  -0.02,
01/16 21Z,  -0.10,   6.37,   6.29,  99.90,   0.02,  (min)
01/16 22Z,  -0.10,   6.66,   6.62,  99.90,   0.06,
01/16 23Z,   0.00,   7.52,   7.45,  99.90,  -0.07,
01/17 00Z,   0.00,   8.63,   8.43,  99.90,  -0.20,
01/17 01Z,   0.00,   9.54,   9.39,  99.90,  -0.15,
01/17 02Z,   0.00,   9.81,   9.70,  99.90,  -0.11,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 03Z,   0.00,   9.19,  99.90,   9.07,  -0.12,
01/17 04Z,   0.00,   7.71,  99.90,   7.58,  -0.13,
01/17 05Z,  -0.10,   5.60,  99.90,   5.35,  -0.15,
01/17 06Z,  -0.10,   3.18,  99.90,   2.92,  -0.16,
01/17 07Z,  -0.10,   1.00,  99.90,   0.73,  -0.17,
01/17 08Z,  -0.20,  -0.30,  99.90,  -0.68,  -0.18,  (min)
01/17 09Z,  -0.20,  -0.29,  99.90,  -0.68,  -0.19,
01/17 10Z,  -0.20,   1.03,  99.90,   0.63,  -0.20,
01/17 11Z,  -0.20,   3.31,  99.90,   2.90,  -0.21,
01/17 12Z,  -0.20,   6.05,  99.90,   5.63,  -0.22,
01/17 13Z,  -0.20,   8.73,  99.90,   8.30,  -0.23,
01/17 14Z,  -0.20,  10.85,  99.90,  10.41,  -0.25,
01/17 15Z,  -0.20,  12.07,  99.90,  11.63,  -0.25,
01/17 16Z,  -0.20,  12.32,  99.90,  11.88,  -0.25,  (max)
01/17 17Z,  -0.20,  11.70,  99.90,  11.26,  -0.25,
01/17 18Z,  -0.30,  10.39,  99.90,   9.85,  -0.25,
01/17 19Z,  -0.30,   8.67,  99.90,   8.13,  -0.25,
01/17 20Z,  -0.30,   7.02,  99.90,   6.48,  -0.25,
01/17 21Z,  -0.30,   5.94,  99.90,   5.40,  -0.25,
01/17 22Z,  -0.30,   5.69,  99.90,   5.14,  -0.25,  (min)
01/17 23Z,  -0.30,   6.16,  99.90,   5.62,  -0.25,
01/18 00Z,  -0.30,   7.13,  99.90,   6.58,  -0.25,
01/18 01Z,  -0.30,   8.23,  99.90,   7.69,  -0.25,
01/18 02Z,  -0.30,   9.06,  99.90,   8.52,  -0.25,
01/18 03Z,  -0.30,   9.22,  99.90,   8.67,  -0.25,  (max)
01/18 04Z,  -0.30,   8.53,  99.90,   7.99,  -0.25,
01/18 05Z,  -0.30,   7.10,  99.90,   6.56,  -0.25,
01/18 06Z,  -0.30,   5.18,  99.90,   4.64,  -0.25,
01/18 07Z,  -0.40,   3.13,  99.90,   2.49,  -0.25,
01/18 08Z,  -0.30,   1.47,  99.90,   0.92,  -0.25,
01/18 09Z,  -0.30,   0.73,  99.90,   0.18,  -0.25,  (min)
01/18 10Z,  -0.40,   1.21,  99.90,   0.56,  -0.25,
01/18 11Z,  -0.40,   2.78,  99.90,   2.14,  -0.25,
01/18 12Z,  -0.40,   5.06,  99.90,   4.42,  -0.25,
01/18 13Z,  -0.40,   7.59,  99.90,   6.94,  -0.25,
01/18 14Z,  -0.40,   9.89,  99.90,   9.24,  -0.25,
01/18 15Z,  -0.40,  11.51,  99.90,  10.87,  -0.25,
01/18 16Z,  -0.40,  12.19,  99.90,  11.55,  -0.25,  (max)
01/18 17Z,  -0.40,  11.93,  99.90,  11.28,  -0.25,
01/18 18Z,  -0.40,  10.88,  99.90,  10.23,  -0.25,
01/18 19Z,  -0.40,   9.27,  99.90,   8.62,  -0.25,
01/18 20Z,  -0.40,   7.44,  99.90,   6.80,  -0.25,
01/18 21Z,  -0.40,   5.89,  99.90,   5.24,  -0.25,
01/18 22Z,  -0.40,   5.03,  99.90,   4.39,  -0.25,
01/18 23Z,  -0.40,   5.00,  99.90,   4.36,  -0.25,  (min)
01/19 00Z,  -0.40,   5.64,  99.90,   4.99,  -0.25,
01/19 01Z,  -0.40,   6.66,  99.90,   6.02,  -0.25,
01/19 02Z,  -0.40,   7.76,  99.90,   7.11,  -0.25,
01/19 03Z,  -0.40,   8.52,  99.90,   7.87,  -0.25,
01/19 04Z,  -0.30,   8.62,  99.90,   8.07,  -0.25,  (max)
01/19 05Z,  -0.30,   7.97,  99.90,   7.42,  -0.25,
01/19 06Z,  -0.30,   6.71,  99.90,   6.17,  -0.25,
01/19 07Z,  -0.30,   5.13,  99.90,   4.58,  -0.25,
01/19 08Z,  -0.30,   3.55,  99.90,   3.00,  -0.25,
01/19 09Z,  -0.30,   2.43,  99.90,   1.88,  -0.25,
01/19 10Z,  -0.30,   2.20,  99.90,   1.65,  -0.25,  (min)
01/19 11Z,  -0.30,   3.01,  99.90,   2.47,  -0.25,
01/19 12Z,  -0.30,   4.66,  99.90,   4.11,  -0.25,
01/19 13Z,  -0.30,   6.76,  99.90,   6.22,  -0.25,
01/19 14Z,  -0.30,   8.92,  99.90,   8.38,  -0.25,
01/19 15Z,  -0.30,  10.74,  99.90,  10.19,  -0.25,
01/19 16Z,  -0.30,  11.82,  99.90,  11.28,  -0.25,
01/19 17Z,  -0.30,  11.97,  99.90,  11.42,  -0.25,  (max)
01/19 18Z,  -0.30,  11.24,  99.90,  10.69,  -0.25,
01/19 19Z,  -0.30,   9.84,  99.90,   9.29,  -0.25,
01/19 20Z,  -0.30,   8.03,  99.90,   7.49,  -0.25,
01/19 21Z,  -0.30,   6.20,  99.90,   5.65,  -0.25,
01/19 22Z,  -0.30,   4.79,  99.90,   4.25,  -0.25,
01/19 23Z,  -0.30,   4.16,  99.90,   3.62,  -0.25,  (min)
01/20 00Z,  -0.30,   4.33,  99.90,   3.78,  -0.25,
01/20 01Z,  -0.40,   5.08,  99.90,   4.43,  -0.25,
01/20 02Z,  -0.40,   6.16,  99.90,   5.51,  -0.25,
01/20 03Z,  -0.40,   7.25,  99.90,   6.60,  -0.25,
01/20 04Z,  -0.40,   8.00,  99.90,   7.35,  -0.25,
01/20 05Z,  -0.40,   8.14,  99.90,   7.49,  -0.25,  (max)
01/20 06Z,  -0.40,   7.63,  99.90,   6.99,  -0.25,
01/20 07Z,  -0.40,   6.68,  99.90,   6.03,  -0.25,
01/20 08Z,  -0.40,   5.52,  99.90,   4.87,  -0.25,
01/20 09Z,  -0.30,   4.44,  99.90,   3.89,  -0.25,
01/20 10Z,  -0.40,   3.82,  99.90,   3.17,  -0.25,  (min)
01/20 11Z,  -0.40,   3.96,  99.90,   3.32,  -0.25,
01/20 12Z,  -0.40,   4.91,  99.90,   4.26,  -0.25,
01/20 13Z,  -0.40,   6.43,  99.90,   5.78,  -0.25,
01/20 14Z,  -0.40,   8.19,  99.90,   7.55,  -0.25,
01/20 15Z,  -0.40,   9.89,  99.90,   9.25,  -0.25,
01/20 16Z,  -0.40,  11.18,  99.90,  10.54,  -0.25,
01/20 17Z,  -0.30,  11.74,  99.90,  11.19,  -0.25,  (max)
01/20 18Z,  -0.30,  11.41,  99.90,  10.87,  -0.25,