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
#Egegik River, Ent, AK : 03/18/2025 08:22:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/16 12Z,   0.00,  10.67,  99.90,  10.67,   0.00,
03/16 13Z,   0.00,  13.20,  99.90,  13.20,   0.00,
03/16 14Z,   0.00,  14.67,  99.90,  14.67,   0.00,
03/16 15Z,   0.00,  14.79,  99.90,  14.79,   0.00,  (max)
03/16 16Z,   0.00,  13.76,  99.90,  13.76,   0.00,
03/16 17Z,   0.00,  11.94,  99.90,  11.94,   0.00,
03/16 18Z,   0.00,   9.62,  99.90,   9.62,   0.00,
03/16 19Z,   0.00,   7.18,  99.90,   7.18,   0.00,
03/16 20Z,   0.00,   5.27,  99.90,   5.27,   0.00,
03/16 21Z,   0.00,   4.60,  99.90,   4.60,   0.00,  (min)
03/16 22Z,   0.00,   5.53,  99.90,   5.53,   0.00,
03/16 23Z,  -0.10,   7.70,  99.90,   7.60,   0.00,
03/17 00Z,  -0.10,  10.32,  99.90,  10.22,   0.00,
03/17 01Z,  -0.20,  12.67,  99.90,  12.47,   0.00,
03/17 02Z,  -0.20,  14.11,  99.90,  13.91,   0.00,
03/17 03Z,  -0.30,  14.27,  99.90,  13.97,   0.00,  (max)
03/17 04Z,  -0.30,  13.25,  99.90,  12.95,   0.00,
03/17 05Z,  -0.30,  11.38,  99.90,  11.08,   0.00,
03/17 06Z,  -0.30,   8.99,  99.90,   8.69,   0.00,
03/17 07Z,  -0.40,   6.41,  99.90,   6.01,   0.00,
03/17 08Z,  -0.50,   4.18,  99.90,   3.68,   0.00,
03/17 09Z,  -0.70,   3.04,  99.90,   2.34,   0.00,  (min)
03/17 10Z,  -0.80,   3.56,  99.90,   2.76,   0.00,
03/17 11Z,  -1.00,   5.66,  99.90,   4.66,   0.00,
03/17 12Z,  -1.10,   8.61,  99.90,   7.51,   0.00,
03/17 13Z,  -1.30,  11.63,  99.90,  10.33,   0.00,
03/17 14Z,  -1.60,  14.01,  99.90,  12.41,   0.00,
03/17 15Z,  -1.80,  15.21,  99.90,  13.41,   0.00,  (max)
03/17 16Z,  -1.90,  15.08,  99.90,  13.18,   0.00,
03/17 17Z,  -2.10,  13.89,  99.90,  11.79,   0.00,
03/17 18Z,  -1.80,  11.99,  99.90,  10.19,   0.00,
03/17 19Z,  -1.80,   9.69,  99.90,   7.89,   0.00,
03/17 20Z,  -1.80,   7.38,  99.90,   5.58,   0.00,
03/17 21Z,  -1.70,   5.70,  99.90,   4.00,   0.00,
03/17 22Z,  -1.70,   5.32,  99.90,   3.62,   0.00,  (min)
03/17 23Z,  -1.70,   6.45,  99.90,   4.75,   0.00,
03/18 00Z,  -1.60,   8.59,  99.90,   6.99,   0.00,
03/18 01Z,  -1.60,  10.92,  99.90,   9.32,   0.00,
03/18 02Z,  -1.50,  12.78,  99.90,  11.28,   0.00,
03/18 03Z,  -1.50,  13.63,  99.90,  12.13,   0.00,  (max)
03/18 04Z,  -1.40,  13.27,  99.90,  11.87,   0.00,
03/18 05Z,  -1.40,  11.89,  99.90,  10.49,   0.00,
03/18 06Z,  -1.30,   9.86,  99.90,   8.56,   0.00,
03/18 07Z,  -1.10,   7.49,  99.90,   6.39,   0.00,
03/18 08Z,  -0.90,   5.10,  99.90,   4.20,   0.00,
03/18 09Z,  -0.70,   3.27,  99.90,   2.57,   0.00,
03/18 10Z,  -0.60,   2.71,  99.90,   2.11,   0.00,  (min)
03/18 11Z,  -0.40,   3.88,  99.90,   3.48,   0.00,
03/18 12Z,  -0.40,   6.49,  99.90,   6.09,   0.00,
03/18 13Z,  -0.30,   9.70,  99.90,   9.40,   0.00,
03/18 14Z,  -0.30,  12.70,  99.90,  12.40,   0.00,
03/18 15Z,  -0.30,  14.87,  99.90,  14.57,   0.00,
03/18 16Z,  -0.20,  15.74,  99.90,  15.54,   0.00,  (max)
03/18 17Z,  -0.10,  15.30,  99.90,  15.20,   0.00,
03/18 18Z,  -0.10,  13.91,  99.90,  13.81,   0.00,
03/18 19Z,   0.00,  11.92,  99.90,  11.92,   0.00,
03/18 20Z,   0.00,   9.62,  99.90,   9.62,   0.00,
03/18 21Z,   0.10,   7.43,  99.90,   7.53,   0.00,
03/18 22Z,   0.20,   6.01,  99.90,   6.21,   0.00,
03/18 23Z,   0.20,   5.93,  99.90,   6.13,   0.00,  (min)
03/19 00Z,   0.20,   7.26,  99.90,   7.46,   0.00,
03/19 01Z,   0.20,   9.37,  99.90,   9.57,   0.00,
03/19 02Z,   0.20,  11.40,  99.90,  11.60,   0.00,
03/19 03Z,   0.20,  12.78,  99.90,  12.98,   0.00,
03/19 04Z,   0.20,  13.09,  99.90,  13.29,   0.00,  (max)
03/19 05Z,   0.30,  12.27,  99.90,  12.57,   0.00,
03/19 06Z,   0.30,  10.58,  99.90,  10.88,   0.00,
03/19 07Z,   0.40,   8.43,  99.90,   8.83,   0.00,
03/19 08Z,   0.40,   6.10,  99.90,   6.50,   0.00,
03/19 09Z,   0.40,   3.95,  99.90,   4.35,   0.00,
03/19 10Z,   0.40,   2.56,  99.90,   2.96,   0.00,  (min)
03/19 11Z,   0.40,   2.61,  99.90,   3.01,   0.00,
03/19 12Z,   0.40,   4.43,  99.90,   4.83,   0.00,
03/19 13Z,   0.30,   7.50,  99.90,   7.80,   0.00,
03/19 14Z,   0.20,  10.87,  99.90,  11.07,   0.00,
03/19 15Z,   0.10,  13.78,  99.90,  13.88,   0.00,
03/19 16Z,   0.00,  15.65,  99.90,  15.65,   0.00,
03/19 17Z,  -0.10,  16.15,  99.90,  16.05,   0.00,  (max)
03/19 18Z,  -0.10,  15.40,  99.90,  15.30,   0.00,
03/19 19Z,  -0.10,  13.80,  99.90,  13.70,   0.00,
03/19 20Z,   0.00,  11.70,  99.90,  11.70,   0.00,
03/19 21Z,   0.00,   9.41,  99.90,   9.41,   0.00,
03/19 22Z,   0.00,   7.38,  99.90,   7.38,   0.00,
03/19 23Z,   0.00,   6.23,  99.90,   6.23,   0.00,  (min)
03/20 00Z,  -0.10,   6.48,  99.90,   6.38,   0.00,
03/20 01Z,  -0.10,   8.02,  99.90,   7.92,   0.00,
03/20 02Z,  -0.10,  10.07,  99.90,   9.97,   0.00,
03/20 03Z,  -0.10,  11.80,  99.90,  11.70,   0.00,
03/20 04Z,   0.00,  12.71,  99.90,  12.71,   0.00,  (max)
03/20 05Z,   0.00,  12.53,  99.90,  12.53,   0.00,
03/20 06Z,   0.10,  11.30,  99.90,  11.40,   0.00,
03/20 07Z,   0.30,   9.37,  99.90,   9.67,   0.00,
03/20 08Z,   0.40,   7.12,  99.90,   7.52,   0.00,
03/20 09Z,   0.50,   4.87,  99.90,   5.37,   0.00,
03/20 10Z,   0.50,   2.98,  99.90,   3.48,   0.00,
03/20 11Z,   0.50,   2.05,  99.90,   2.55,   0.00,  (min)
03/20 12Z,   0.40,   2.73,  99.90,   3.13,   0.00,
03/20 13Z,   0.30,   5.15,  99.90,   5.45,   0.00,
03/20 14Z,   0.20,   8.58,  99.90,   8.78,   0.00,
03/20 15Z,   0.20,  12.03,  99.90,  12.23,   0.00,
03/20 16Z,   0.20,  14.76,  99.90,  14.96,   0.00,
03/20 17Z,   0.30,  16.29,  99.90,  16.59,   0.00,
03/20 18Z,   0.30,  16.40,  99.90,  16.70,   0.00,  (max)
03/20 19Z,   0.40,  15.34,  99.90,  15.74,   0.00,
03/20 20Z,   0.40,  13.55,  99.90,  13.95,   0.00,
03/20 21Z,   0.30,  11.38,  99.90,  11.68,   0.00,
03/20 22Z,   0.30,   9.13,  99.90,   9.43,   0.00,
03/20 23Z,   0.30,   7.27,  99.90,   7.57,   0.00,
03/21 00Z,   0.30,   6.44,  99.90,   6.74,   0.00,  (min)
03/21 01Z,   0.30,   7.03,  99.90,   7.33,   0.00,
03/21 02Z,   0.40,   8.76,  99.90,   9.16,   0.00,
03/21 03Z,   0.50,  10.72,  99.90,  11.22,   0.00,
03/21 04Z,   0.60,  12.14,  99.90,  12.74,   0.00,
03/21 05Z,   0.70,  12.61,  99.90,  13.31,   0.00,  (max)
03/21 06Z,   0.80,  11.99,  99.90,  12.79,   0.00,
03/21 07Z,   0.80,  10.40,  99.90,  11.20,   0.00,
03/21 08Z,   0.90,   8.26,  99.90,   9.16,   0.00,
03/21 09Z,   0.90,   5.95,  99.90,   6.85,   0.00,
03/21 10Z,   1.00,   3.80,  99.90,   4.80,   0.00,
03/21 11Z,   0.90,   2.18,  99.90,   3.08,   0.00,
03/21 12Z,   0.80,   1.73,  99.90,   2.53,   0.00,  (min)
03/21 13Z,   0.70,   3.03,  99.90,   3.73,   0.00,
03/21 14Z,   0.60,   5.97,  99.90,   6.57,   0.00,
03/21 15Z,   0.60,   9.67,  99.90,  10.27,   0.00,
03/21 16Z,   0.60,  13.10,  99.90,  13.70,   0.00,
03/21 17Z,   0.50,  15.60,  99.90,  16.10,   0.00,
03/21 18Z,   0.50,  16.76,  99.90,  17.26,   0.00,  (max)
03/21 19Z,   0.50,  16.50,  99.90,  17.00,   0.00,
03/21 20Z,   0.50,  15.15,  99.90,  15.65,   0.00,
03/21 21Z,   0.50,  13.20,  99.90,  13.70,   0.00,
03/21 22Z,   0.50,  10.97,  99.90,  11.47,   0.00,
03/21 23Z,   0.50,   8.78,  99.90,   9.28,   0.00,
03/22 00Z,   0.50,   7.14,  99.90,   7.64,   0.00,