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 : 05/19/2026 03:20:26 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 12Z,   1.70,   9.91,  99.90,  11.61,   0.00,
05/17 13Z,   2.00,  10.77,  99.90,  12.77,   0.00,  (max)
05/17 14Z,   2.20,   9.67,  99.90,  11.87,   0.00,
05/17 15Z,   2.30,   7.25,  99.90,   9.55,   0.00,
05/17 16Z,   2.30,   4.20,  99.90,   6.50,   0.00,
05/17 17Z,   2.30,   1.05,  99.90,   3.35,   0.00,
05/17 18Z,   2.30,  -1.66,  99.90,   0.64,   0.00,
05/17 19Z,   2.20,  -3.23,  99.90,  -1.03,   0.00,  (min)
05/17 20Z,   2.20,  -3.04,  99.90,  -0.84,   0.00,
05/17 21Z,   2.00,  -1.02,  99.90,   0.98,   0.00,
05/17 22Z,   1.80,   1.85,  99.90,   3.65,   0.00,
05/17 23Z,   1.60,   4.19,  99.90,   5.79,   0.00,
05/18 00Z,   1.30,   5.16,  99.90,   6.46,   0.00,  (max)
05/18 01Z,   1.00,   4.47,  99.90,   5.47,   0.00,
05/18 02Z,   0.80,   2.20,  99.90,   3.00,   0.00,
05/18 03Z,   0.60,  -1.20,  99.90,  -0.60,   0.00,
05/18 04Z,   0.40,  -5.02,  99.90,  -4.62,   0.00,
05/18 05Z,   0.40,  -8.65,  99.90,  -8.25,   0.00,
05/18 06Z,   0.40, -11.48,  99.90, -11.08,   0.00,
05/18 07Z,   0.30, -12.83,  99.90, -12.53,   0.00,  (min)
05/18 08Z,   0.30, -11.85,  99.90, -11.55,   0.00,
05/18 09Z,   0.30,  -8.24,  99.90,  -7.94,   0.00,
05/18 10Z,   0.40,  -2.76,  99.90,  -2.36,   0.00,
05/18 11Z,   0.50,   3.08,  99.90,   3.58,   0.00,
05/18 12Z,   0.60,   7.94,  99.90,   8.54,   0.00,
05/18 13Z,   0.60,  10.94,  99.90,  11.54,   0.00,
05/18 14Z,   0.60,  11.69,  99.90,  12.29,   0.00,  (max)
05/18 15Z,   0.60,  10.41,  99.90,  11.01,   0.00,
05/18 16Z,   0.60,   7.77,  99.90,   8.37,   0.00,
05/18 17Z,   0.50,   4.46,  99.90,   4.96,   0.00,
05/18 18Z,   0.40,   1.06,  99.90,   1.46,   0.00,
05/18 19Z,   0.40,  -1.84,  99.90,  -1.44,   0.00,
05/18 20Z,   0.30,  -3.48,  99.90,  -3.18,   0.00,  (min)
05/18 21Z,   0.30,  -3.24,  99.90,  -2.94,   0.00,
05/18 22Z,   0.20,  -1.13,  99.90,  -0.93,   0.00,
05/18 23Z,   0.10,   1.77,  99.90,   1.87,   0.00,
05/19 00Z,   0.00,   4.09,  99.90,   4.09,   0.00,
05/19 01Z,  -0.10,   5.01,  99.90,   4.91,   0.00,  (max)
05/19 02Z,  -0.40,   4.24,  99.90,   3.84,   0.00,
05/19 03Z,  -0.60,   1.86,  99.90,   1.26,   0.00,
05/19 04Z,  -0.90,  -1.63,  99.90,  -2.53,   0.00,
05/19 05Z,  -0.90,  -5.52,  99.90,  -6.42,   0.00,
05/19 06Z,  -0.70,  -9.19,  99.90,  -9.89,   0.00,
05/19 07Z,  -0.20, -12.02,  99.90, -12.22,   0.00,
05/19 08Z,   0.40, -13.23,  99.90, -12.83,   0.00,  (min)
05/19 09Z,   1.10, -11.97,  99.90, -10.87,   0.00,
05/19 10Z,   1.90,  -8.01,  99.90,  -6.11,   0.00,
05/19 11Z,   2.30,  -2.25,  99.90,   0.05,   0.00,
05/19 12Z,   2.30,   3.75,  99.90,   6.05,   0.00,
05/19 13Z,   2.20,   8.68,  99.90,  10.88,   0.00,
05/19 14Z,   1.90,  11.64,  99.90,  13.54,   0.00,
05/19 15Z,   1.40,  12.25,  99.90,  13.65,   0.00,  (max)
05/19 16Z,   1.00,  10.77,  99.90,  11.77,   0.00,
05/19 17Z,   0.70,   7.91,  99.90,   8.61,   0.00,
05/19 18Z,   0.40,   4.38,  99.90,   4.78,   0.00,
05/19 19Z,   0.20,   0.75,  99.90,   0.95,   0.00,
05/19 20Z,   0.10,  -2.30,  99.90,  -2.20,   0.00,
05/19 21Z,   0.00,  -3.95,  99.90,  -3.95,   0.00,  (min)
05/19 22Z,   0.00,  -3.62,  99.90,  -3.62,   0.00,
05/19 23Z,   0.00,  -1.40,  99.90,  -1.40,   0.00,
05/20 00Z,   0.10,   1.58,  99.90,   1.68,   0.00,
05/20 01Z,   0.10,   3.98,  99.90,   4.08,   0.00,
05/20 02Z,   0.10,   4.96,  99.90,   5.06,   0.00,  (max)
05/20 03Z,   0.10,   4.21,  99.90,   4.31,   0.00,
05/20 04Z,   0.10,   1.82,  99.90,   1.92,   0.00,
05/20 05Z,   0.20,  -1.67,  99.90,  -1.47,   0.00,
05/20 06Z,   0.20,  -5.57,  99.90,  -5.37,   0.00,
05/20 07Z,   0.30,  -9.25,  99.90,  -8.95,   0.00,
05/20 08Z,   0.30, -12.06,  99.90, -11.76,   0.00,
05/20 09Z,   0.40, -13.17,  99.90, -12.77,   0.00,  (min)
05/20 10Z,   0.50, -11.71,  99.90, -11.21,   0.00,
05/20 11Z,   0.50,  -7.56,  99.90,  -7.06,   0.00,
05/20 12Z,   0.60,  -1.71,  99.90,  -1.11,   0.00,
05/20 13Z,   0.50,   4.31,  99.90,   4.81,   0.00,
05/20 14Z,   0.50,   9.17,  99.90,   9.67,   0.00,
05/20 15Z,   0.40,  11.99,  99.90,  12.39,   0.00,
05/20 16Z,   0.40,  12.41,  99.90,  12.81,   0.00,  (max)
05/20 17Z,   0.30,  10.74,  99.90,  11.04,   0.00,
05/20 18Z,   0.20,   7.69,  99.90,   7.89,   0.00,
05/20 19Z,   0.20,   3.95,  99.90,   4.15,   0.00,
05/20 20Z,   0.20,   0.14,  99.90,   0.34,   0.00,
05/20 21Z,   0.20,  -3.01,  99.90,  -2.81,   0.00,
05/20 22Z,   0.20,  -4.63,  99.90,  -4.43,   0.00,  (min)
05/20 23Z,   0.20,  -4.17,  99.90,  -3.97,   0.00,
05/21 00Z,   0.20,  -1.81,  99.90,  -1.61,   0.00,
05/21 01Z,   0.10,   1.29,  99.90,   1.39,   0.00,
05/21 02Z,   0.10,   3.84,  99.90,   3.94,   0.00,
05/21 03Z,   0.10,   4.97,  99.90,   5.07,   0.00,  (max)
05/21 04Z,   0.00,   4.32,  99.90,   4.32,   0.00,
05/21 05Z,   0.00,   2.03,  99.90,   2.03,   0.00,
05/21 06Z,   0.00,  -1.36,  99.90,  -1.36,   0.00,
05/21 07Z,   0.00,  -5.18,  99.90,  -5.18,   0.00,
05/21 08Z,   0.00,  -8.83,  99.90,  -8.83,   0.00,
05/21 09Z,   0.20, -11.61,  99.90, -11.41,   0.00,
05/21 10Z,   0.60, -12.65,  99.90, -12.05,   0.00,  (min)
05/21 11Z,   1.10, -11.09,  99.90,  -9.99,   0.00,
05/21 12Z,   1.60,  -6.89,  99.90,  -5.29,   0.00,
05/21 13Z,   1.80,  -1.10,  99.90,   0.70,   0.00,
05/21 14Z,   1.90,   4.77,  99.90,   6.67,   0.00,
05/21 15Z,   1.60,   9.44,  99.90,  11.04,   0.00,
05/21 16Z,   1.30,  12.03,  99.90,  13.33,   0.00,  (max)
05/21 17Z,   1.00,  12.21,  99.90,  13.21,   0.00,
05/21 18Z,   0.70,  10.33,  99.90,  11.03,   0.00,
05/21 19Z,   0.60,   7.11,  99.90,   7.71,   0.00,
05/21 20Z,   0.60,   3.20,  99.90,   3.80,   0.00,
05/21 21Z,   0.80,  -0.75,  99.90,   0.05,   0.00,
05/21 22Z,   0.90,  -3.94,  99.90,  -3.04,   0.00,
05/21 23Z,   1.10,  -5.49,  99.90,  -4.39,   0.00,  (min)
05/22 00Z,   1.30,  -4.87,  99.90,  -3.57,   0.00,
05/22 01Z,   1.40,  -2.35,  99.90,  -0.95,   0.00,
05/22 02Z,   1.60,   0.90,  99.90,   2.50,   0.00,
05/22 03Z,   1.70,   3.65,  99.90,   5.35,   0.00,
05/22 04Z,   1.80,   5.01,  99.90,   6.81,   0.00,  (max)
05/22 05Z,   2.00,   4.56,  99.90,   6.56,   0.00,
05/22 06Z,   2.10,   2.46,  99.90,   4.56,   0.00,
05/22 07Z,   2.10,  -0.75,  99.90,   1.35,   0.00,
05/22 08Z,   2.10,  -4.42,  99.90,  -2.32,   0.00,
05/22 09Z,   2.00,  -7.98,  99.90,  -5.98,   0.00,
05/22 10Z,   2.10, -10.71,  99.90,  -8.61,   0.00,
05/22 11Z,   2.20, -11.70,  99.90,  -9.50,   0.00,  (min)
05/22 12Z,   2.10, -10.11,  99.90,  -8.01,   0.00,
05/22 13Z,   1.90,  -5.99,  99.90,  -4.09,   0.00,
05/22 14Z,   1.80,  -0.43,  99.90,   1.37,   0.00,
05/22 15Z,   1.70,   5.14,  99.90,   6.84,   0.00,
05/22 16Z,   1.60,   9.49,  99.90,  11.09,   0.00,
05/22 17Z,   1.50,  11.76,  99.90,  13.26,   0.00,  (max)
05/22 18Z,   1.50,  11.66,  99.90,  13.16,   0.00,
05/22 19Z,  99.90,   9.58,  99.90,  99.90,   0.00,
05/22 20Z,  99.90,   6.20,  99.90,  99.90,   0.00,
05/22 21Z,  99.90,   2.17,  99.90,  99.90,   0.00,
05/22 22Z,  99.90,  -1.87,  99.90,  99.90,   0.00,
05/22 23Z,  99.90,  -5.05,  99.90,  99.90,   0.00,
05/23 00Z,  99.90,  -6.48,  99.90,  99.90,   0.00,