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 : 05/12/2025 06:22:49 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 12Z,   0.50,  -8.76,  99.90,  -8.26,   0.00,
05/10 13Z,   0.60,  -8.04,  99.90,  -7.44,   0.00,  (max)
05/10 14Z,   0.70,  -9.37,  99.90,  -8.67,   0.00,
05/10 15Z,   0.80, -11.95,  99.90, -11.15,   0.00,
05/10 16Z,   0.80, -15.11,  99.90, -14.31,   0.00,
05/10 17Z,   0.70, -18.27,  99.90, -17.57,   0.00,
05/10 18Z,   0.70, -20.84,  99.90, -20.14,   0.00,
05/10 19Z,   0.60, -22.26,  99.90, -21.66,   0.00,  (min)
05/10 20Z,   0.50, -22.04,  99.90, -21.54,   0.00,
05/10 21Z,   0.40, -19.83,  99.90, -19.43,   0.00,
05/10 22Z,   0.40, -16.10,  99.90, -15.70,   0.00,
05/10 23Z,   0.40, -12.38,  99.90, -11.98,   0.00,
05/11 00Z,   0.40, -10.49,  99.90, -10.09,   0.00,  (max)
05/11 01Z,   0.40, -10.93,  99.90, -10.53,   0.00,
05/11 02Z,   0.50, -12.99,  99.90, -12.49,   0.00,
05/11 03Z,   0.40, -15.94,  99.90, -15.54,   0.00,
05/11 04Z,   0.40, -19.24,  99.90, -18.84,   0.00,
05/11 05Z,   0.40, -22.46,  99.90, -22.06,   0.00,
05/11 06Z,   0.40, -25.11,  99.90, -24.71,   0.00,
05/11 07Z,   0.40, -26.70,  99.90, -26.30,   0.00,
05/11 08Z,   0.30, -26.69,  99.90, -26.39,   0.00,  (min)
05/11 09Z,   0.30, -24.62,  99.90, -24.32,   0.00,
05/11 10Z,   0.10, -20.57,  99.90, -20.47,   0.00,
05/11 11Z,   0.00, -15.36,  99.90, -15.36,   0.00,
05/11 12Z,   0.10, -10.55,  99.90, -10.45,   0.00,
05/11 13Z,   0.10,  -7.77,  99.90,  -7.67,   0.00,
05/11 14Z,   0.10,  -7.41,  99.90,  -7.31,   0.00,  (max)
05/11 15Z,   0.10,  -8.96,  99.90,  -8.86,   0.00,
05/11 16Z,   0.00, -11.66,  99.90, -11.66,   0.00,
05/11 17Z,   0.00, -14.86,  99.90, -14.86,   0.00,
05/11 18Z,   0.00, -17.99,  99.90, -17.99,   0.00,
05/11 19Z,   0.00, -20.46,  99.90, -20.46,   0.00,
05/11 20Z,  -0.10, -21.74,  99.90, -21.84,   0.00,  (min)
05/11 21Z,  -0.20, -21.40,  99.90, -21.60,   0.00,
05/11 22Z,  -0.30, -19.12,  99.90, -19.42,   0.00,
05/11 23Z,  -0.50, -15.62,  99.90, -16.12,   0.00,
05/12 00Z,  -0.30, -12.63,  99.90, -12.93,   0.00,
05/12 01Z,  -0.30, -11.67,  99.90, -11.97,   0.00,  (max)
05/12 02Z,  -0.30, -12.69,  99.90, -12.99,   0.00,
05/12 03Z,  -0.30, -14.96,  99.90, -15.26,   0.00,
05/12 04Z,  -0.20, -17.85,  99.90, -18.05,   0.00,
05/12 05Z,  -0.20, -20.89,  99.90, -21.09,   0.00,
05/12 06Z,   0.00, -23.72,  99.90, -23.72,   0.00,
05/12 07Z,   0.60, -25.92,  99.90, -25.32,   0.00,
05/12 08Z,   1.60, -26.97,  99.90, -25.37,   0.00,  (min)
05/12 09Z,   3.00, -26.29,  99.90, -23.29,   0.00,
05/12 10Z,   4.20, -23.48,  99.90, -19.28,   0.00,
05/12 11Z,   5.00, -18.85,  99.90, -13.85,   0.00,
05/12 12Z,   5.30, -13.49,  99.90,  -8.19,   0.00,
05/12 13Z,   5.10,  -9.04,  99.90,  -3.94,   0.00,
05/12 14Z,   4.60,  -6.83,  99.90,  -2.23,   0.00,  (max)
05/12 15Z,   4.00,  -6.98,  99.90,  -2.98,   0.00,
05/12 16Z,   3.40,  -8.85,  99.90,  -5.45,   0.00,
05/12 17Z,   2.90, -11.71,  99.90,  -8.81,   0.00,
05/12 18Z,   2.30, -14.96,  99.90, -12.66,   0.00,
05/12 19Z,   1.60, -18.04,  99.90, -16.44,   0.00,
05/12 20Z,   0.80, -20.37,  99.90, -19.57,   0.00,
05/12 21Z,   0.30, -21.46,  99.90, -21.16,   0.00,  (min)
05/12 22Z,   0.10, -20.91,  99.90, -20.81,   0.00,
05/12 23Z,   0.20, -18.47,  99.90, -18.27,   0.00,
05/13 00Z,   0.40, -15.22,  99.90, -14.82,   0.00,
05/13 01Z,   0.80, -13.00,  99.90, -12.20,   0.00,
05/13 02Z,   1.10, -12.87,  99.90, -11.77,   0.00,  (max)
05/13 03Z,   1.40, -14.33,  99.90, -12.93,   0.00,
05/13 04Z,   1.50, -16.74,  99.90, -15.24,   0.00,
05/13 05Z,   1.50, -19.52,  99.90, -18.02,   0.00,
05/13 06Z,   1.40, -22.30,  99.90, -20.90,   0.00,
05/13 07Z,   1.30, -24.75,  99.90, -23.45,   0.00,
05/13 08Z,   1.10, -26.48,  99.90, -25.38,   0.00,
05/13 09Z,   0.90, -26.96,  99.90, -26.06,   0.00,  (min)
05/13 10Z,   0.80, -25.55,  99.90, -24.75,   0.00,
05/13 11Z,   0.70, -21.97,  99.90, -21.27,   0.00,
05/13 12Z,   0.50, -16.85,  99.90, -16.35,   0.00,
05/13 13Z,   0.40, -11.53,  99.90, -11.13,   0.00,
05/13 14Z,   0.20,  -7.62,  99.90,  -7.42,   0.00,
05/13 15Z,   0.20,  -6.12,  99.90,  -5.92,   0.00,  (max)
05/13 16Z,   0.20,  -6.85,  99.90,  -6.65,   0.00,
05/13 17Z,   0.20,  -9.09,  99.90,  -8.89,   0.00,
05/13 18Z,   0.20, -12.11,  99.90, -11.91,   0.00,
05/13 19Z,   0.30, -15.38,  99.90, -15.08,   0.00,
05/13 20Z,   0.30, -18.36,  99.90, -18.06,   0.00,
05/13 21Z,   0.30, -20.49,  99.90, -20.19,   0.00,
05/13 22Z,   0.20, -21.34,  99.90, -21.14,   0.00,  (min)
05/13 23Z,   0.20, -20.47,  99.90, -20.27,   0.00,
05/14 00Z,   0.10, -17.79,  99.90, -17.69,   0.00,
05/14 01Z,   0.00, -14.86,  99.90, -14.86,   0.00,
05/14 02Z,   0.00, -13.47,  99.90, -13.47,   0.00,  (max)
05/14 03Z,  -0.10, -13.99,  99.90, -14.09,   0.00,
05/14 04Z,  -0.20, -15.81,  99.90, -16.01,   0.00,
05/14 05Z,  -0.20, -18.30,  99.90, -18.50,   0.00,
05/14 06Z,  -0.10, -20.95,  99.90, -21.05,   0.00,
05/14 07Z,   0.00, -23.47,  99.90, -23.47,   0.00,
05/14 08Z,   0.10, -25.55,  99.90, -25.45,   0.00,
05/14 09Z,   0.20, -26.83,  99.90, -26.63,   0.00,  (min)
05/14 10Z,   0.30, -26.70,  99.90, -26.40,   0.00,
05/14 11Z,   0.30, -24.49,  99.90, -24.19,   0.00,
05/14 12Z,   0.30, -20.16,  99.90, -19.86,   0.00,
05/14 13Z,   0.20, -14.70,  99.90, -14.50,   0.00,
05/14 14Z,   0.10,  -9.64,  99.90,  -9.54,   0.00,
05/14 15Z,   0.00,  -6.44,  99.90,  -6.44,   0.00,
05/14 16Z,  -0.10,  -5.72,  99.90,  -5.82,   0.00,  (max)
05/14 17Z,  -0.20,  -7.07,  99.90,  -7.27,   0.00,
05/14 18Z,  -0.50,  -9.64,  99.90, -10.14,   0.00,
05/14 19Z,  -0.90, -12.80,  99.90, -13.70,   0.00,
05/14 20Z,  -1.20, -16.04,  99.90, -17.24,   0.00,
05/14 21Z,  -1.60, -18.86,  99.90, -20.46,   0.00,
05/14 22Z,  -1.90, -20.75,  99.90, -22.65,   0.00,
05/14 23Z,  -2.00, -21.28,  99.90, -23.28,   0.00,  (min)
05/15 00Z,  -2.10, -19.93,  99.90, -22.03,   0.00,
05/15 01Z,  -2.00, -17.02,  99.90, -19.02,   0.00,
05/15 02Z,  -2.00, -14.57,  99.90, -16.57,   0.00,
05/15 03Z,  -1.90, -13.97,  99.90, -15.87,   0.00,  (max)
05/15 04Z,  -1.80, -15.01,  99.90, -16.81,   0.00,
05/15 05Z,  -1.60, -17.10,  99.90, -18.70,   0.00,
05/15 06Z,  -1.30, -19.63,  99.90, -20.93,   0.00,
05/15 07Z,  -1.00, -22.16,  99.90, -23.16,   0.00,
05/15 08Z,  -0.60, -24.42,  99.90, -25.02,   0.00,
05/15 09Z,  -0.30, -26.16,  99.90, -26.46,   0.00,
05/15 10Z,   0.00, -26.97,  99.90, -26.97,   0.00,  (min)
05/15 11Z,   0.20, -26.18,  99.90, -25.98,   0.00,
05/15 12Z,   0.30, -23.15,  99.90, -22.85,   0.00,
05/15 13Z,   0.40, -18.15,  99.90, -17.75,   0.00,
05/15 14Z,   0.40, -12.55,  99.90, -12.15,   0.00,
05/15 15Z,   0.50,  -7.95,  99.90,  -7.45,   0.00,
05/15 16Z,   0.60,  -5.59,  99.90,  -4.99,   0.00,
05/15 17Z,   0.70,  -5.68,  99.90,  -4.98,   0.00,  (max)
05/15 18Z,   0.90,  -7.60,  99.90,  -6.70,   0.00,
05/15 19Z,   1.10, -10.46,  99.90,  -9.36,   0.00,
05/15 20Z,   1.20, -13.71,  99.90, -12.51,   0.00,
05/15 21Z,   1.40, -16.87,  99.90, -15.47,   0.00,
05/15 22Z,   1.60, -19.49,  99.90, -17.89,   0.00,
05/15 23Z,   1.70, -21.05,  99.90, -19.35,   0.00,
05/16 00Z,   1.70, -21.17,  99.90, -19.47,   0.00,