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 : 10/16/2026 16:23:53 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 00Z,  -1.40, -15.72,  99.90, -17.12,   0.00,
10/15 01Z,  -1.50, -11.52,  99.90, -13.02,   0.00,
10/15 02Z,  -1.40,  -7.66,  99.90,  -9.06,   0.00,
10/15 03Z,  -1.40,  -4.93,  99.90,  -6.33,   0.00,
10/15 04Z,  -1.40,  -3.86,  99.90,  -5.26,   0.00,  (max)
10/15 05Z,  -1.30,  -4.41,  99.90,  -5.71,   0.00,
10/15 06Z,  -1.10,  -6.17,  99.90,  -7.27,   0.00,
10/15 07Z,  -0.90,  -8.75,  99.90,  -9.65,   0.00,
10/15 08Z,  -0.90, -11.73,  99.90, -12.63,   0.00,
10/15 09Z,  -0.80, -14.50,  99.90, -15.30,   0.00,
10/15 10Z,  -0.80, -16.29,  99.90, -17.09,   0.00,
10/15 11Z,  -0.80, -16.55,  99.90, -17.35,   0.00,  (min)
10/15 12Z,  -0.40, -15.34,  99.90, -15.74,   0.00,
10/15 13Z,  -0.50, -13.31,  99.90, -13.81,   0.00,
10/15 14Z,  -0.50, -11.29,  99.90, -11.79,   0.00,
10/15 15Z,  -0.50,  -9.97,  99.90, -10.47,   0.00,
10/15 16Z,  -0.60,  -9.81,  99.90, -10.41,   0.00,  (max)
10/15 17Z,  -0.60, -10.86,  99.90, -11.46,   0.00,
10/15 18Z,  -0.50, -12.80,  99.90, -13.30,   0.00,
10/15 19Z,  -0.40, -15.24,  99.90, -15.64,   0.00,
10/15 20Z,  -0.50, -17.84,  99.90, -18.34,   0.00,
10/15 21Z,  -0.40, -20.13,  99.90, -20.53,   0.00,
10/15 22Z,  -0.30, -21.37,  99.90, -21.67,   0.00,  (min)
10/15 23Z,  -0.10, -20.81,  99.90, -20.91,   0.00,
10/16 00Z,   0.00, -18.28,  99.90, -18.28,   0.00,
10/16 01Z,   0.10, -14.49,  99.90, -14.39,   0.00,
10/16 02Z,   0.30, -10.40,  99.90, -10.10,   0.00,
10/16 03Z,   0.40,  -6.87,  99.90,  -6.47,   0.00,
10/16 04Z,   0.50,  -4.60,  99.90,  -4.10,   0.00,
10/16 05Z,   0.60,  -3.99,  99.90,  -3.39,   0.00,  (max)
10/16 06Z,   0.70,  -4.86,  99.90,  -4.16,   0.00,
10/16 07Z,   0.80,  -6.79,  99.90,  -5.99,   0.00,
10/16 08Z,   0.90,  -9.41,  99.90,  -8.51,   0.00,
10/16 09Z,   1.00, -12.31,  99.90, -11.31,   0.00,
10/16 10Z,   1.00, -14.85,  99.90, -13.85,   0.00,
10/16 11Z,   1.10, -16.30,  99.90, -15.20,   0.00,  (min)
10/16 12Z,   1.20, -16.23,  99.90, -15.03,   0.00,
10/16 13Z,   1.30, -14.82,  99.90, -13.52,   0.00,
10/16 14Z,   1.40, -12.84,  99.90, -11.44,   0.00,
10/16 15Z,   1.50, -11.06,  99.90,  -9.56,   0.00,
10/16 16Z,   1.60, -10.09,  99.90,  -8.49,   0.00,  (max)
10/16 17Z,   1.60, -10.28,  99.90,  -8.68,   0.00,
10/16 18Z,   1.60, -11.56,  99.90,  -9.96,   0.00,
10/16 19Z,   1.50, -13.58,  99.90, -12.08,   0.00,
10/16 20Z,   1.50, -15.96,  99.90, -14.46,   0.00,
10/16 21Z,   1.50, -18.38,  99.90, -16.88,   0.00,
10/16 22Z,   1.50, -20.35,  99.90, -18.85,   0.00,
10/16 23Z,   1.50, -21.13,  99.90, -19.63,   0.00,  (min)
10/17 00Z,   1.50, -20.05,  99.90, -18.55,   0.00,
10/17 01Z,   1.50, -17.16,  99.90, -15.66,   0.00,
10/17 02Z,   1.40, -13.28,  99.90, -11.88,   0.00,
10/17 03Z,   1.30,  -9.37,  99.90,  -8.07,   0.00,
10/17 04Z,   1.20,  -6.23,  99.90,  -5.03,   0.00,
10/17 05Z,   1.10,  -4.47,  99.90,  -3.37,   0.00,
10/17 06Z,   1.00,  -4.32,  99.90,  -3.32,   0.00,  (max)
10/17 07Z,   1.00,  -5.50,  99.90,  -4.50,   0.00,
10/17 08Z,   1.00,  -7.59,  99.90,  -6.59,   0.00,
10/17 09Z,   1.00, -10.22,  99.90,  -9.22,   0.00,
10/17 10Z,   0.90, -12.99,  99.90, -12.09,   0.00,
10/17 11Z,   0.90, -15.26,  99.90, -14.36,   0.00,
10/17 12Z,   0.90, -16.33,  99.90, -15.43,   0.00,  (min)
10/17 13Z,   0.90, -15.89,  99.90, -14.99,   0.00,
10/17 14Z,   0.90, -14.28,  99.90, -13.38,   0.00,
10/17 15Z,   0.90, -12.33,  99.90, -11.43,   0.00,
10/17 16Z,   0.80, -10.78,  99.90,  -9.98,   0.00,
10/17 17Z,   0.80, -10.14,  99.90,  -9.34,   0.00,  (max)
10/17 18Z,   0.80, -10.65,  99.90,  -9.85,   0.00,
10/17 19Z,   0.80, -12.13,  99.90, -11.33,   0.00,
10/17 20Z,   0.80, -14.21,  99.90, -13.41,   0.00,
10/17 21Z,   0.80, -16.53,  99.90, -15.73,   0.00,
10/17 22Z,   0.70, -18.78,  99.90, -18.08,   0.00,
10/17 23Z,   0.60, -20.43,  99.90, -19.83,   0.00,
10/18 00Z,   0.60, -20.75,  99.90, -20.15,   0.00,  (min)
10/18 01Z,   0.50, -19.19,  99.90, -18.69,   0.00,
10/18 02Z,   0.40, -16.00,  99.90, -15.60,   0.00,
10/18 03Z,   0.30, -12.12,  99.90, -11.82,   0.00,
10/18 04Z,   0.30,  -8.47,  99.90,  -8.17,   0.00,
10/18 05Z,   0.30,  -5.76,  99.90,  -5.46,   0.00,
10/18 06Z,   0.30,  -4.52,  99.90,  -4.22,   0.00,  (max)
10/18 07Z,   0.40,  -4.81,  99.90,  -4.41,   0.00,
10/18 08Z,   0.50,  -6.28,  99.90,  -5.78,   0.00,
10/18 09Z,   0.50,  -8.50,  99.90,  -8.00,   0.00,
10/18 10Z,   0.60, -11.14,  99.90, -10.54,   0.00,
10/18 11Z,   0.60, -13.75,  99.90, -13.15,   0.00,
10/18 12Z,   0.60, -15.71,  99.90, -15.11,   0.00,
10/18 13Z,   0.60, -16.37,  99.90, -15.77,   0.00,  (min)
10/18 14Z,   0.50, -15.54,  99.90, -15.04,   0.00,
10/18 15Z,   0.40, -13.74,  99.90, -13.34,   0.00,
10/18 16Z,   0.40, -11.83,  99.90, -11.43,   0.00,
10/18 17Z,   0.30, -10.49,  99.90, -10.19,   0.00,
10/18 18Z,   0.30, -10.14,  99.90,  -9.84,   0.00,  (max)
10/18 19Z,   0.20, -10.92,  99.90, -10.72,   0.00,
10/18 20Z,   0.20, -12.57,  99.90, -12.37,   0.00,
10/18 21Z,   0.30, -14.69,  99.90, -14.39,   0.00,
10/18 22Z,   0.30, -16.95,  99.90, -16.65,   0.00,
10/18 23Z,   0.40, -19.01,  99.90, -18.61,   0.00,
10/19 00Z,   0.40, -20.34,  99.90, -19.94,   0.00,  (min)
10/19 01Z,   0.30, -20.23,  99.90, -19.93,   0.00,
10/19 02Z,   0.30, -18.25,  99.90, -17.95,   0.00,
10/19 03Z,   0.40, -14.84,  99.90, -14.44,   0.00,
10/19 04Z,   0.40, -11.03,  99.90, -10.63,   0.00,
10/19 05Z,   0.60,  -7.69,  99.90,  -7.09,   0.00,
10/19 06Z,   0.80,  -5.46,  99.90,  -4.66,   0.00,
10/19 07Z,   1.00,  -4.73,  99.90,  -3.73,   0.00,  (max)
10/19 08Z,   1.20,  -5.44,  99.90,  -4.24,   0.00,
10/19 09Z,   1.20,  -7.18,  99.90,  -5.98,   0.00,
10/19 10Z,   1.30,  -9.53,  99.90,  -8.23,   0.00,
10/19 11Z,   1.20, -12.14,  99.90, -10.94,   0.00,
10/19 12Z,   1.10, -14.58,  99.90, -13.48,   0.00,
10/19 13Z,   0.90, -16.21,  99.90, -15.31,   0.00,
10/19 14Z,   0.60, -16.44,  99.90, -15.84,   0.00,  (min)
10/19 15Z,   0.40, -15.22,  99.90, -14.82,   0.00,
10/19 16Z,   0.30, -13.23,  99.90, -12.93,   0.00,
10/19 17Z,   0.30, -11.35,  99.90, -11.05,   0.00,
10/19 18Z,   0.40, -10.19,  99.90,  -9.79,   0.00,
10/19 19Z,   0.60, -10.09,  99.90,  -9.49,   0.00,  (max)
10/19 20Z,   0.70, -11.08,  99.90, -10.38,   0.00,
10/19 21Z,   0.80, -12.85,  99.90, -12.05,   0.00,
10/19 22Z,   0.90, -14.99,  99.90, -14.09,   0.00,
10/19 23Z,   0.90, -17.16,  99.90, -16.26,   0.00,
10/20 00Z,   0.90, -19.04,  99.90, -18.14,   0.00,
10/20 01Z,   0.80, -20.07,  99.90, -19.27,   0.00,  (min)
10/20 02Z,   0.70, -19.55,  99.90, -18.85,   0.00,
10/20 03Z,   0.60, -17.21,  99.90, -16.61,   0.00,
10/20 04Z,   0.50, -13.68,  99.90, -13.18,   0.00,
10/20 05Z,   0.50, -10.03,  99.90,  -9.53,   0.00,
10/20 06Z,   0.60,  -7.06,  99.90,  -6.46,   0.00,
10/20 07Z,  99.90,  -5.34,  99.90,  99.90,   0.00,
10/20 08Z,  99.90,  -5.12,  99.90,  99.90,   0.00,
10/20 09Z,  99.90,  -6.24,  99.90,  99.90,   0.00,
10/20 10Z,  99.90,  -8.23,  99.90,  99.90,   0.00,
10/20 11Z,  99.90, -10.68,  99.90,  99.90,   0.00,
10/20 12Z,  99.90, -13.27,  99.90,  99.90,   0.00,