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 : 08/16/2026 12:22:52 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/14 12Z,   0.00,  -5.56,  99.90,  -5.56,   0.00,
08/14 13Z,   0.00,  -3.11,  99.90,  -3.11,   0.00,
08/14 14Z,   0.00,  -2.84,  99.90,  -2.84,   0.00,  (max)
08/14 15Z,   0.00,  -4.47,  99.90,  -4.47,   0.00,
08/14 16Z,   0.00,  -7.38,  99.90,  -7.38,   0.00,
08/14 17Z,   0.00, -10.98,  99.90, -10.98,   0.00,
08/14 18Z,   0.00, -14.67,  99.90, -14.67,   0.00,
08/14 19Z,   0.00, -17.67,  99.90, -17.67,   0.00,
08/14 20Z,   0.00, -19.08,  99.90, -19.08,   0.00,  (min)
08/14 21Z,   0.00, -18.33,  99.90, -18.33,   0.00,
08/14 22Z,   0.00, -15.66,  99.90, -15.66,   0.00,
08/14 23Z,   0.00, -12.12,  99.90, -12.12,   0.00,
08/15 00Z,   0.10,  -8.88,  99.90,  -8.78,   0.00,
08/15 01Z,   0.10,  -6.88,  99.90,  -6.78,   0.00,
08/15 02Z,   0.20,  -6.67,  99.90,  -6.47,   0.00,  (max)
08/15 03Z,   0.20,  -8.19,  99.90,  -7.99,   0.00,
08/15 04Z,   0.20, -10.95,  99.90, -10.75,   0.00,
08/15 05Z,   0.20, -14.36,  99.90, -14.16,   0.00,
08/15 06Z,   0.20, -17.91,  99.90, -17.71,   0.00,
08/15 07Z,   0.20, -20.90,  99.90, -20.70,   0.00,
08/15 08Z,   0.20, -22.44,  99.90, -22.24,   0.00,  (min)
08/15 09Z,   0.10, -21.71,  99.90, -21.61,   0.00,
08/15 10Z,   0.10, -18.62,  99.90, -18.52,   0.00,
08/15 11Z,   0.10, -14.06,  99.90, -13.96,   0.00,
08/15 12Z,   0.10,  -9.30,  99.90,  -9.20,   0.00,
08/15 13Z,   0.00,  -5.47,  99.90,  -5.47,   0.00,
08/15 14Z,   0.00,  -3.45,  99.90,  -3.45,   0.00,  (max)
08/15 15Z,   0.00,  -3.54,  99.90,  -3.54,   0.00,
08/15 16Z,   0.00,  -5.43,  99.90,  -5.43,   0.00,
08/15 17Z,   0.00,  -8.52,  99.90,  -8.52,   0.00,
08/15 18Z,  -0.10, -12.25,  99.90, -12.35,   0.00,
08/15 19Z,  -0.20, -16.00,  99.90, -16.20,   0.00,
08/15 20Z,  -0.30, -18.94,  99.90, -19.24,   0.00,
08/15 21Z,  -0.40, -20.16,  99.90, -20.56,   0.00,  (min)
08/15 22Z,  -0.50, -19.14,  99.90, -19.64,   0.00,
08/15 23Z,  -0.50, -16.24,  99.90, -16.74,   0.00,
08/16 00Z,  -0.40, -12.48,  99.90, -12.88,   0.00,
08/16 01Z,  -0.40,  -9.01,  99.90,  -9.41,   0.00,
08/16 02Z,  -0.50,  -6.77,  99.90,  -7.27,   0.00,
08/16 03Z,  -0.70,  -6.33,  99.90,  -7.03,   0.00,  (max)
08/16 04Z,  -0.90,  -7.62,  99.90,  -8.52,   0.00,
08/16 05Z,  -1.10, -10.14,  99.90, -11.24,   0.00,
08/16 06Z,  -1.30, -13.37,  99.90, -14.67,   0.00,
08/16 07Z,  -1.60, -16.77,  99.90, -18.37,   0.00,
08/16 08Z,  -1.70, -19.65,  99.90, -21.35,   0.00,
08/16 09Z,  -1.70, -21.10,  99.90, -22.80,   0.00,  (min)
08/16 10Z,  -1.50, -20.36,  99.90, -21.86,   0.00,
08/16 11Z,  -1.20, -17.43,  99.90, -18.63,   0.00,
08/16 12Z,  -0.80, -13.21,  99.90, -14.01,   0.00,
08/16 13Z,  -0.30,  -8.90,  99.90,  -9.20,   0.00,
08/16 14Z,   0.20,  -5.58,  99.90,  -5.38,   0.00,
08/16 15Z,   0.60,  -4.03,  99.90,  -3.43,   0.00,  (max)
08/16 16Z,   0.90,  -4.51,  99.90,  -3.61,   0.00,
08/16 17Z,   1.00,  -6.64,  99.90,  -5.64,   0.00,
08/16 18Z,   1.00,  -9.86,  99.90,  -8.86,   0.00,
08/16 19Z,   1.00, -13.65,  99.90, -12.65,   0.00,
08/16 20Z,   0.90, -17.35,  99.90, -16.45,   0.00,
08/16 21Z,   0.80, -20.12,  99.90, -19.32,   0.00,
08/16 22Z,   0.90, -21.04,  99.90, -20.14,   0.00,  (min)
08/16 23Z,   0.90, -19.71,  99.90, -18.81,   0.00,
08/17 00Z,   0.90, -16.54,  99.90, -15.64,   0.00,
08/17 01Z,   0.90, -12.59,  99.90, -11.69,   0.00,
08/17 02Z,   1.00,  -8.93,  99.90,  -7.93,   0.00,
08/17 03Z,   1.10,  -6.53,  99.90,  -5.43,   0.00,
08/17 04Z,   1.30,  -5.94,  99.90,  -4.64,   0.00,  (max)
08/17 05Z,   1.70,  -7.05,  99.90,  -5.35,   0.00,
08/17 06Z,   2.30,  -9.39,  99.90,  -7.09,   0.00,
08/17 07Z,   2.70, -12.45,  99.90,  -9.75,   0.00,
08/17 08Z,   3.10, -15.71,  99.90, -12.61,   0.00,
08/17 09Z,   3.70, -18.46,  99.90, -14.76,   0.00,
08/17 10Z,   3.80, -19.80,  99.90, -16.00,   0.00,  (min)
08/17 11Z,   3.50, -19.05,  99.90, -15.55,   0.00,
08/17 12Z,   3.70, -16.31,  99.90, -12.61,   0.00,
08/17 13Z,   3.60, -12.47,  99.90,  -8.87,   0.00,
08/17 14Z,   3.40,  -8.66,  99.90,  -5.26,   0.00,
08/17 15Z,   3.10,  -5.88,  99.90,  -2.78,   0.00,
08/17 16Z,   2.80,  -4.84,  99.90,  -2.04,   0.00,  (max)
08/17 17Z,   2.60,  -5.68,  99.90,  -3.08,   0.00,
08/17 18Z,   2.50,  -8.00,  99.90,  -5.50,   0.00,
08/17 19Z,   2.40, -11.30,  99.90,  -8.90,   0.00,
08/17 20Z,   2.20, -15.05,  99.90, -12.85,   0.00,
08/17 21Z,   1.90, -18.61,  99.90, -16.71,   0.00,
08/17 22Z,   1.60, -21.09,  99.90, -19.49,   0.00,
08/17 23Z,   1.50, -21.63,  99.90, -20.13,   0.00,  (min)
08/18 00Z,   1.40, -19.92,  99.90, -18.52,   0.00,
08/18 01Z,   1.50, -16.49,  99.90, -14.99,   0.00,
08/18 02Z,   1.50, -12.39,  99.90, -10.89,   0.00,
08/18 03Z,   1.70,  -8.65,  99.90,  -6.95,   0.00,
08/18 04Z,   1.70,  -6.20,  99.90,  -4.50,   0.00,
08/18 05Z,   1.70,  -5.55,  99.90,  -3.85,   0.00,  (max)
08/18 06Z,   1.60,  -6.57,  99.90,  -4.97,   0.00,
08/18 07Z,   1.40,  -8.78,  99.90,  -7.38,   0.00,
08/18 08Z,   1.20, -11.70,  99.90, -10.50,   0.00,
08/18 09Z,   1.00, -14.83,  99.90, -13.83,   0.00,
08/18 10Z,   0.80, -17.43,  99.90, -16.63,   0.00,
08/18 11Z,   0.80, -18.64,  99.90, -17.84,   0.00,  (min)
08/18 12Z,   0.70, -17.87,  99.90, -17.17,   0.00,
08/18 13Z,   0.60, -15.31,  99.90, -14.71,   0.00,
08/18 14Z,   0.50, -11.86,  99.90, -11.36,   0.00,
08/18 15Z,   0.40,  -8.57,  99.90,  -8.17,   0.00,
08/18 16Z,   0.30,  -6.34,  99.90,  -6.04,   0.00,
08/18 17Z,   0.20,  -5.79,  99.90,  -5.59,   0.00,  (max)
08/18 18Z,   0.10,  -6.95,  99.90,  -6.85,   0.00,
08/18 19Z,   0.10,  -9.43,  99.90,  -9.33,   0.00,
08/18 20Z,   0.00, -12.72,  99.90, -12.72,   0.00,
08/18 21Z,   0.00, -16.35,  99.90, -16.35,   0.00,
08/18 22Z,   0.00, -19.66,  99.90, -19.66,   0.00,
08/18 23Z,   0.00, -21.77,  99.90, -21.77,   0.00,  (min)
08/19 00Z,   0.10, -21.86,  99.90, -21.76,   0.00,
08/19 01Z,   0.10, -19.76,  99.90, -19.66,   0.00,
08/19 02Z,   0.00, -16.11,  99.90, -16.11,   0.00,
08/19 03Z,   0.00, -11.93,  99.90, -11.93,   0.00,
08/19 04Z,   0.00,  -8.22,  99.90,  -8.22,   0.00,
08/19 05Z,   0.00,  -5.85,  99.90,  -5.85,   0.00,
08/19 06Z,   0.00,  -5.25,  99.90,  -5.25,   0.00,  (max)
08/19 07Z,   0.00,  -6.25,  99.90,  -6.25,   0.00,
08/19 08Z,   0.00,  -8.38,  99.90,  -8.38,   0.00,
08/19 09Z,   0.00, -11.19,  99.90, -11.19,   0.00,
08/19 10Z,   0.00, -14.18,  99.90, -14.18,   0.00,
08/19 11Z,   0.00, -16.62,  99.90, -16.62,   0.00,
08/19 12Z,   0.00, -17.67,  99.90, -17.67,   0.00,  (min)
08/19 13Z,   0.00, -16.84,  99.90, -16.84,   0.00,
08/19 14Z,   0.00, -14.45,  99.90, -14.45,   0.00,
08/19 15Z,   0.00, -11.38,  99.90, -11.38,   0.00,
08/19 16Z,   0.00,  -8.59,  99.90,  -8.59,   0.00,
08/19 17Z,   0.00,  -6.90,  99.90,  -6.90,   0.00,
08/19 18Z,   0.00,  -6.80,  99.90,  -6.80,   0.00,  (max)
08/19 19Z,   0.00,  -8.24,  99.90,  -8.24,   0.00,
08/19 20Z,   0.00, -10.80,  99.90, -10.80,   0.00,
08/19 21Z,   0.00, -14.04,  99.90, -14.04,   0.00,
08/19 22Z,   0.00, -17.48,  99.90, -17.48,   0.00,
08/19 23Z,   0.00, -20.48,  99.90, -20.48,   0.00,
08/20 00Z,   0.00, -22.15,  99.90, -22.15,   0.00,