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 : 01/24/2025 17:21:30 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/23 00Z,   0.50, -15.40,  99.90, -14.90,   0.00,
01/23 01Z,   0.40, -18.11,  99.90, -17.71,   0.00,
01/23 02Z,   0.40, -20.38,  99.90, -19.98,   0.00,
01/23 03Z,   0.50, -21.70,  99.90, -21.20,   0.00,  (min)
01/23 04Z,   0.50, -21.42,  99.90, -20.92,   0.00,
01/23 05Z,   0.50, -18.94,  99.90, -18.44,   0.00,
01/23 06Z,   1.10, -14.87,  99.90, -13.77,   0.00,
01/23 07Z,   1.40, -11.28,  99.90,  -9.88,   0.00,
01/23 08Z,   1.80,  -9.73,  99.90,  -7.93,   0.00,  (max)
01/23 09Z,   2.40, -10.45,  99.90,  -8.05,   0.00,
01/23 10Z,   3.10, -12.77,  99.90,  -9.67,   0.00,
01/23 11Z,   3.90, -15.93,  99.90, -12.03,   0.00,
01/23 12Z,   4.10, -19.28,  99.90, -15.18,   0.00,
01/23 13Z,   4.50, -22.45,  99.90, -17.95,   0.00,
01/23 14Z,   4.60, -25.09,  99.90, -20.49,   0.00,
01/23 15Z,   4.70, -26.81,  99.90, -22.11,   0.00,
01/23 16Z,   4.40, -27.05,  99.90, -22.65,   0.00,  (min)
01/23 17Z,   3.80, -25.24,  99.90, -21.44,   0.00,
01/23 18Z,   3.10, -21.27,  99.90, -18.17,   0.00,
01/23 19Z,   2.50, -16.16,  99.90, -13.66,   0.00,
01/23 20Z,   1.80, -11.51,  99.90,  -9.71,   0.00,
01/23 21Z,   1.20,  -8.78,  99.90,  -7.58,   0.00,  (max)
01/23 22Z,   0.70,  -8.41,  99.90,  -7.71,   0.00,
01/23 23Z,   0.40,  -9.90,  99.90,  -9.50,   0.00,
01/24 00Z,   1.10, -12.34,  99.90, -11.24,   0.00,
01/24 01Z,   1.60, -15.12,  99.90, -13.52,   0.00,
01/24 02Z,   2.20, -17.83,  99.90, -15.63,   0.00,
01/24 03Z,   2.70, -20.02,  99.90, -17.32,   0.00,
01/24 04Z,   3.10, -21.17,  99.90, -18.07,   0.00,  (min)
01/24 05Z,   3.50, -20.64,  99.90, -17.14,   0.00,
01/24 06Z,   3.80, -17.84,  99.90, -14.04,   0.00,
01/24 07Z,   4.00, -13.89,  99.90,  -9.89,   0.00,
01/24 08Z,   4.20, -11.06,  99.90,  -6.86,   0.00,
01/24 09Z,   4.50, -10.47,  99.90,  -5.97,   0.00,  (max)
01/24 10Z,   4.70, -11.85,  99.90,  -7.15,   0.00,
01/24 11Z,   4.80, -14.53,  99.90,  -9.73,   0.00,
01/24 12Z,   4.10, -17.77,  99.90, -13.67,   0.00,
01/24 13Z,   3.40, -21.02,  99.90, -17.62,   0.00,
01/24 14Z,   2.40, -23.95,  99.90, -21.55,   0.00,
01/24 15Z,   1.30, -26.26,  99.90, -24.96,   0.00,
01/24 16Z,   0.40, -27.53,  99.90, -27.13,   0.00,
01/24 17Z,   0.00, -27.18,  99.90, -27.18,   0.00,  (min)
01/24 18Z,  -0.20, -24.60,  99.90, -24.80,   0.00,
01/24 19Z,  -0.40, -19.97,  99.90, -20.37,   0.00,
01/24 20Z,  -0.70, -14.59,  99.90, -15.29,   0.00,
01/24 21Z,  -1.00, -10.10,  99.90, -11.10,   0.00,
01/24 22Z,  -1.40,  -7.78,  99.90,  -9.18,   0.00,  (max)
01/24 23Z,  -1.60,  -7.82,  99.90,  -9.42,   0.00,
01/25 00Z,  -1.50,  -9.59,  99.90, -11.09,   0.00,
01/25 01Z,  -1.10, -12.18,  99.90, -13.28,   0.00,
01/25 02Z,  -0.70, -15.03,  99.90, -15.73,   0.00,
01/25 03Z,  -0.20, -17.72,  99.90, -17.92,   0.00,
01/25 04Z,   0.20, -19.82,  99.90, -19.62,   0.00,
01/25 05Z,   0.40, -20.79,  99.90, -20.39,   0.00,  (min)
01/25 06Z,   0.30, -19.95,  99.90, -19.65,   0.00,
01/25 07Z,   0.00, -16.83,  99.90, -16.83,   0.00,
01/25 08Z,  -0.50, -13.14,  99.90, -13.64,   0.00,
01/25 09Z,  -0.70, -11.10,  99.90, -11.80,   0.00,  (max)
01/25 10Z,  -0.60, -11.30,  99.90, -11.90,   0.00,
01/25 11Z,  -0.20, -13.18,  99.90, -13.38,   0.00,
01/25 12Z,   0.10, -16.11,  99.90, -16.01,   0.00,
01/25 13Z,   0.30, -19.38,  99.90, -19.08,   0.00,
01/25 14Z,   0.50, -22.51,  99.90, -22.01,   0.00,
01/25 15Z,   0.50, -25.21,  99.90, -24.71,   0.00,
01/25 16Z,   0.20, -27.19,  99.90, -26.99,   0.00,
01/25 17Z,   0.00, -28.02,  99.90, -28.02,   0.00,  (min)
01/25 18Z,  -0.40, -27.05,  99.90, -27.45,   0.00,
01/25 19Z,  -0.60, -23.73,  99.90, -24.33,   0.00,
01/25 20Z,  -0.70, -18.53,  99.90, -19.23,   0.00,
01/25 21Z,  -0.70, -13.00,  99.90, -13.70,   0.00,
01/25 22Z,  -0.70,  -8.78,  99.90,  -9.48,   0.00,
01/25 23Z,  -0.60,  -6.92,  99.90,  -7.52,   0.00,  (max)
01/26 00Z,  -0.60,  -7.40,  99.90,  -8.00,   0.00,
01/26 01Z,  -0.60,  -9.45,  99.90, -10.05,   0.00,
01/26 02Z,  -0.60, -12.19,  99.90, -12.79,   0.00,
01/26 03Z,  -0.60, -15.11,  99.90, -15.71,   0.00,
01/26 04Z,  -0.40, -17.78,  99.90, -18.18,   0.00,
01/26 05Z,  -0.30, -19.76,  99.90, -20.06,   0.00,
01/26 06Z,  -0.30, -20.53,  99.90, -20.83,   0.00,  (min)
01/26 07Z,  -0.40, -19.33,  99.90, -19.73,   0.00,
01/26 08Z,  -0.60, -15.92,  99.90, -16.52,   0.00,
01/26 09Z,  -0.70, -12.60,  99.90, -13.30,   0.00,
01/26 10Z,  -0.80, -11.32,  99.90, -12.12,   0.00,  (max)
01/26 11Z,  -0.80, -12.12,  99.90, -12.92,   0.00,
01/26 12Z,  -0.70, -14.40,  99.90, -15.10,   0.00,
01/26 13Z,  -0.80, -17.51,  99.90, -18.31,   0.00,
01/26 14Z,  -1.00, -20.77,  99.90, -21.77,   0.00,
01/26 15Z,  -1.20, -23.77,  99.90, -24.97,   0.00,
01/26 16Z,  -1.30, -26.25,  99.90, -27.55,   0.00,
01/26 17Z,  -1.30, -27.92,  99.90, -29.22,   0.00,
01/26 18Z,  -1.10, -28.30,  99.90, -29.40,   0.00,  (min)
01/26 19Z,  -0.80, -26.68,  99.90, -27.48,   0.00,
01/26 20Z,  -0.30, -22.64,  99.90, -22.94,   0.00,
01/26 21Z,   0.30, -16.98,  99.90, -16.68,   0.00,
01/26 22Z,   0.90, -11.43,  99.90, -10.53,   0.00,
01/26 23Z,   1.20,  -7.57,  99.90,  -6.37,   0.00,
01/27 00Z,   1.30,  -6.21,  99.90,  -4.91,   0.00,  (max)
01/27 01Z,   1.20,  -7.16,  99.90,  -5.96,   0.00,
01/27 02Z,   1.00,  -9.50,  99.90,  -8.50,   0.00,
01/27 03Z,   1.00, -12.40,  99.90, -11.40,   0.00,
01/27 04Z,   1.10, -15.38,  99.90, -14.28,   0.00,
01/27 05Z,   1.30, -18.02,  99.90, -16.72,   0.00,
01/27 06Z,   2.30, -19.86,  99.90, -17.56,   0.00,  (min)
01/27 07Z,   3.90, -20.39,  99.90, -16.49,   0.00,
01/27 08Z,   5.40, -18.76,  99.90, -13.36,   0.00,
01/27 09Z,   7.00, -15.13,  99.90,  -8.13,   0.00,
01/27 10Z,   8.50, -12.24,  99.90,  -3.74,   0.00,
01/27 11Z,   8.70, -11.63,  99.90,  -2.93,   0.00,  (max)
01/27 12Z,   8.00, -12.89,  99.90,  -4.89,   0.00,
01/27 13Z,   7.00, -15.48,  99.90,  -8.48,   0.00,
01/27 14Z,   6.10, -18.70,  99.90, -12.60,   0.00,
01/27 15Z,   5.30, -21.95,  99.90, -16.65,   0.00,
01/27 16Z,   4.30, -24.82,  99.90, -20.52,   0.00,
01/27 17Z,   3.30, -27.09,  99.90, -23.79,   0.00,
01/27 18Z,   2.60, -28.45,  99.90, -25.85,   0.00,
01/27 19Z,   2.30, -28.36,  99.90, -26.06,   0.00,  (min)
01/27 20Z,   2.20, -26.08,  99.90, -23.88,   0.00,
01/27 21Z,   2.20, -21.34,  99.90, -19.14,   0.00,
01/27 22Z,   2.10, -15.32,  99.90, -13.22,   0.00,
01/27 23Z,   1.90,  -9.87,  99.90,  -7.97,   0.00,
01/28 00Z,   1.60,  -6.47,  99.90,  -4.87,   0.00,
01/28 01Z,   1.10,  -5.69,  99.90,  -4.59,   0.00,  (max)
01/28 02Z,   0.60,  -7.14,  99.90,  -6.54,   0.00,
01/28 03Z,   0.20,  -9.78,  99.90,  -9.58,   0.00,
01/28 04Z,   0.00, -12.85,  99.90, -12.85,   0.00,
01/28 05Z,  -0.20, -15.87,  99.90, -16.07,   0.00,
01/28 06Z,  -0.30, -18.46,  99.90, -18.76,   0.00,
01/28 07Z,  -0.40, -20.14,  99.90, -20.54,   0.00,
01/28 08Z,  -0.40, -20.37,  99.90, -20.77,   0.00,  (min)
01/28 09Z,  -0.40, -18.26,  99.90, -18.66,   0.00,
01/28 10Z,  -0.40, -14.50,  99.90, -14.90,   0.00,
01/28 11Z,  -0.40, -12.03,  99.90, -12.43,   0.00,
01/28 12Z,  -0.40, -11.90,  99.90, -12.30,   0.00,