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
#Naknek River, Ent #13, AK : 06/23/2025 16:22:33 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/22 00Z,   0.90, -15.44,  99.90, -14.54,   0.00,
06/22 01Z,   1.00, -20.07,  99.90, -19.07,   0.00,
06/22 02Z,   1.00, -24.22,  99.90, -23.22,   0.00,
06/22 03Z,   1.00, -27.52,  99.90, -26.52,   0.00,
06/22 04Z,   1.00, -29.63,  99.90, -28.63,   0.00,
06/22 05Z,   0.90, -30.03,  99.90, -29.13,   0.00,  (min)
06/22 06Z,   0.80, -27.92,  99.90, -27.12,   0.00,
06/22 07Z,   0.70, -22.79,  99.90, -22.09,   0.00,
06/22 08Z,   0.60, -15.83,  99.90, -15.23,   0.00,
06/22 09Z,   0.50,  -9.55,  99.90,  -9.05,   0.00,
06/22 10Z,   0.40,  -5.92,  99.90,  -5.52,   0.00,
06/22 11Z,   0.30,  -5.52,  99.90,  -5.22,   0.00,  (max)
06/22 12Z,   0.30,  -7.69,  99.90,  -7.39,   0.00,
06/22 13Z,   0.20, -11.10,  99.90, -10.90,   0.00,
06/22 14Z,   0.20, -14.77,  99.90, -14.57,   0.00,
06/22 15Z,   0.20, -18.13,  99.90, -17.93,   0.00,
06/22 16Z,   0.20, -20.77,  99.90, -20.57,   0.00,
06/22 17Z,   0.20, -22.23,  99.90, -22.03,   0.00,  (min)
06/22 18Z,   0.20, -21.78,  99.90, -21.58,   0.00,
06/22 19Z,   0.20, -18.50,  99.90, -18.30,   0.00,
06/22 20Z,   0.20, -13.02,  99.90, -12.82,   0.00,
06/22 21Z,   0.20,  -8.62,  99.90,  -8.42,   0.00,
06/22 22Z,   0.10,  -7.32,  99.90,  -7.22,   0.00,  (max)
06/22 23Z,   0.10,  -8.90,  99.90,  -8.80,   0.00,
06/23 00Z,   0.10, -12.50,  99.90, -12.40,   0.00,
06/23 01Z,   0.10, -17.09,  99.90, -16.99,   0.00,
06/23 02Z,   0.00, -21.75,  99.90, -21.75,   0.00,
06/23 03Z,   0.00, -25.86,  99.90, -25.86,   0.00,
06/23 04Z,   0.00, -29.06,  99.90, -29.06,   0.00,
06/23 05Z,   0.00, -30.97,  99.90, -30.97,   0.00,  (min)
06/23 06Z,   0.10, -31.00,  99.90, -30.90,   0.00,
06/23 07Z,   0.10, -28.30,  99.90, -28.20,   0.00,
06/23 08Z,   0.10, -22.49,  99.90, -22.39,   0.00,
06/23 09Z,   0.10, -14.95,  99.90, -14.85,   0.00,
06/23 10Z,   0.10,  -8.23,  99.90,  -8.13,   0.00,
06/23 11Z,   0.10,  -4.33,  99.90,  -4.23,   0.00,
06/23 12Z,   0.10,  -3.85,  99.90,  -3.75,   0.00,  (max)
06/23 13Z,   0.10,  -6.11,  99.90,  -6.01,   0.00,
06/23 14Z,   0.00,  -9.70,  99.90,  -9.70,   0.00,
06/23 15Z,   0.00, -13.63,  99.90, -13.63,   0.00,
06/23 16Z,   0.00, -17.28,  99.90, -17.28,   0.00,
06/23 17Z,   0.00, -20.18,  99.90, -20.18,   0.00,
06/23 18Z,   0.00, -21.82,  99.90, -21.82,   0.00,  (min)
06/23 19Z,   0.00, -21.50,  99.90, -21.50,   0.00,
06/23 20Z,   0.00, -18.32,  99.90, -18.32,   0.00,
06/23 21Z,   0.00, -13.05,  99.90, -13.05,   0.00,
06/23 22Z,   0.00,  -9.01,  99.90,  -9.01,   0.00,
06/23 23Z,   0.10,  -8.09,  99.90,  -7.99,   0.00,  (max)
06/24 00Z,   0.10,  -9.93,  99.90,  -9.83,   0.00,
06/24 01Z,   0.10, -13.69,  99.90, -13.59,   0.00,
06/24 02Z,   0.10, -18.32,  99.90, -18.22,   0.00,
06/24 03Z,   0.10, -22.96,  99.90, -22.86,   0.00,
06/24 04Z,   0.10, -27.01,  99.90, -26.91,   0.00,
06/24 05Z,   0.20, -30.11,  99.90, -29.91,   0.00,
06/24 06Z,   0.20, -31.84,  99.90, -31.64,   0.00,  (min)
06/24 07Z,   0.30, -31.56,  99.90, -31.26,   0.00,
06/24 08Z,   0.30, -28.37,  99.90, -28.07,   0.00,
06/24 09Z,   0.40, -22.05,  99.90, -21.65,   0.00,
06/24 10Z,   0.40, -14.10,  99.90, -13.70,   0.00,
06/24 11Z,   0.40,  -7.09,  99.90,  -6.69,   0.00,
06/24 12Z,   0.40,  -3.06,  99.90,  -2.66,   0.00,
06/24 13Z,   0.40,  -2.59,  99.90,  -2.19,   0.00,  (max)
06/24 14Z,   0.40,  -4.95,  99.90,  -4.55,   0.00,
06/24 15Z,   0.40,  -8.72,  99.90,  -8.32,   0.00,
06/24 16Z,   0.30, -12.89,  99.90, -12.59,   0.00,
06/24 17Z,   0.20, -16.79,  99.90, -16.59,   0.00,
06/24 18Z,   0.20, -19.91,  99.90, -19.71,   0.00,
06/24 19Z,   0.10, -21.69,  99.90, -21.59,   0.00,  (min)
06/24 20Z,   0.10, -21.48,  99.90, -21.38,   0.00,
06/24 21Z,   0.10, -18.42,  99.90, -18.32,   0.00,
06/24 22Z,   0.10, -13.34,  99.90, -13.24,   0.00,
06/24 23Z,   0.10,  -9.51,  99.90,  -9.41,   0.00,
06/25 00Z,   0.10,  -8.78,  99.90,  -8.68,   0.00,  (max)
06/25 01Z,   0.10, -10.74,  99.90, -10.64,   0.00,
06/25 02Z,   0.10, -14.52,  99.90, -14.42,   0.00,
06/25 03Z,   0.10, -19.11,  99.90, -19.01,   0.00,
06/25 04Z,   0.10, -23.67,  99.90, -23.57,   0.00,
06/25 05Z,   0.20, -27.65,  99.90, -27.45,   0.00,
06/25 06Z,   0.20, -30.65,  99.90, -30.45,   0.00,
06/25 07Z,   0.30, -32.23,  99.90, -31.93,   0.00,  (min)
06/25 08Z,   0.30, -31.69,  99.90, -31.39,   0.00,
06/25 09Z,   0.30, -28.14,  99.90, -27.84,   0.00,
06/25 10Z,   0.30, -21.48,  99.90, -21.18,   0.00,
06/25 11Z,   0.30, -13.30,  99.90, -13.00,   0.00,
06/25 12Z,   0.30,  -6.17,  99.90,  -5.87,   0.00,
06/25 13Z,   0.30,  -2.16,  99.90,  -1.86,   0.00,
06/25 14Z,   0.30,  -1.80,  99.90,  -1.50,   0.00,  (max)
06/25 15Z,   0.30,  -4.29,  99.90,  -3.99,   0.00,
06/25 16Z,   0.30,  -8.23,  99.90,  -7.93,   0.00,
06/25 17Z,   0.20, -12.59,  99.90, -12.39,   0.00,
06/25 18Z,   0.20, -16.70,  99.90, -16.50,   0.00,
06/25 19Z,   0.10, -19.97,  99.90, -19.87,   0.00,
06/25 20Z,   0.10, -21.83,  99.90, -21.73,   0.00,  (min)
06/25 21Z,   0.10, -21.67,  99.90, -21.57,   0.00,
06/25 22Z,   0.20, -18.72,  99.90, -18.52,   0.00,
06/25 23Z,   0.20, -13.81,  99.90, -13.61,   0.00,
06/26 00Z,   0.30, -10.07,  99.90,  -9.77,   0.00,
06/26 01Z,   0.30,  -9.37,  99.90,  -9.07,   0.00,  (max)
06/26 02Z,   0.30, -11.31,  99.90, -11.01,   0.00,
06/26 03Z,   0.30, -15.03,  99.90, -14.73,   0.00,
06/26 04Z,   0.20, -19.51,  99.90, -19.31,   0.00,
06/26 05Z,   0.20, -23.95,  99.90, -23.75,   0.00,
06/26 06Z,   0.20, -27.82,  99.90, -27.62,   0.00,
06/26 07Z,   0.20, -30.72,  99.90, -30.52,   0.00,
06/26 08Z,   0.20, -32.16,  99.90, -31.96,   0.00,  (min)
06/26 09Z,   0.20, -31.40,  99.90, -31.20,   0.00,
06/26 10Z,   0.20, -27.60,  99.90, -27.40,   0.00,
06/26 11Z,   0.20, -20.75,  99.90, -20.55,   0.00,
06/26 12Z,   0.10, -12.52,  99.90, -12.42,   0.00,
06/26 13Z,   0.10,  -5.47,  99.90,  -5.37,   0.00,
06/26 14Z,   0.10,  -1.64,  99.90,  -1.54,   0.00,
06/26 15Z,   0.10,  -1.48,  99.90,  -1.38,   0.00,  (max)
06/26 16Z,   0.10,  -4.13,  99.90,  -4.03,   0.00,
06/26 17Z,   0.10,  -8.22,  99.90,  -8.12,   0.00,
06/26 18Z,   0.10, -12.73,  99.90, -12.63,   0.00,
06/26 19Z,   0.10, -16.97,  99.90, -16.87,   0.00,
06/26 20Z,   0.10, -20.32,  99.90, -20.22,   0.00,
06/26 21Z,   0.10, -22.20,  99.90, -22.10,   0.00,  (min)
06/26 22Z,   0.20, -22.04,  99.90, -21.84,   0.00,
06/26 23Z,   0.20, -19.17,  99.90, -18.97,   0.00,
06/27 00Z,   0.20, -14.39,  99.90, -14.19,   0.00,
06/27 01Z,   0.20, -10.65,  99.90, -10.45,   0.00,
06/27 02Z,   0.30,  -9.87,  99.90,  -9.57,   0.00,  (max)
06/27 03Z,   0.30, -11.71,  99.90, -11.41,   0.00,
06/27 04Z,   0.30, -15.27,  99.90, -14.97,   0.00,
06/27 05Z,   0.40, -19.57,  99.90, -19.17,   0.00,
06/27 06Z,   0.40, -23.85,  99.90, -23.45,   0.00,
06/27 07Z,  99.90, -27.59,  99.90,  99.90,   0.00,
06/27 08Z,  99.90, -30.37,  99.90,  99.90,   0.00,
06/27 09Z,  99.90, -31.67,  99.90,  99.90,   0.00,
06/27 10Z,  99.90, -30.73,  99.90,  99.90,   0.00,
06/27 11Z,  99.90, -26.73,  99.90,  99.90,   0.00,
06/27 12Z,  99.90, -19.83,  99.90,  99.90,   0.00,