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 : 10/13/2026 21:25:10 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 06Z,   1.40,  -9.22,  99.90,  -7.82,   0.00,
10/12 07Z,   1.30, -13.06,  99.90, -11.76,   0.00,
10/12 08Z,   1.30, -16.25,  99.90, -14.95,   0.00,
10/12 09Z,   1.20, -18.21,  99.90, -17.01,   0.00,
10/12 10Z,   1.20, -18.42,  99.90, -17.22,   0.00,  (min)
10/12 11Z,   1.20, -16.41,  99.90, -15.21,   0.00,
10/12 12Z,   1.40, -12.34,  99.90, -10.94,   0.00,
10/12 13Z,   1.30,  -7.72,  99.90,  -6.42,   0.00,
10/12 14Z,   1.30,  -4.81,  99.90,  -3.51,   0.00,
10/12 15Z,   1.40,  -4.67,  99.90,  -3.27,   0.00,  (max)
10/12 16Z,   1.40,  -6.66,  99.90,  -5.26,   0.00,
10/12 17Z,   1.50,  -9.87,  99.90,  -8.37,   0.00,
10/12 18Z,   1.50, -13.57,  99.90, -12.07,   0.00,
10/12 19Z,   1.40, -17.21,  99.90, -15.81,   0.00,
10/12 20Z,   1.40, -20.27,  99.90, -18.87,   0.00,
10/12 21Z,   1.40, -22.24,  99.90, -20.84,   0.00,
10/12 22Z,   1.40, -22.51,  99.90, -21.11,   0.00,  (min)
10/12 23Z,   1.40, -20.48,  99.90, -19.08,   0.00,
10/13 00Z,   1.20, -15.99,  99.90, -14.79,   0.00,
10/13 01Z,   1.10,  -9.92,  99.90,  -8.82,   0.00,
10/13 02Z,   1.10,  -4.10,  99.90,  -3.00,   0.00,
10/13 03Z,   1.00,  -0.58,  99.90,   0.42,   0.00,
10/13 04Z,   1.00,  -0.04,  99.90,   0.96,   0.00,  (max)
10/13 05Z,   1.00,  -1.90,  99.90,  -0.90,   0.00,
10/13 06Z,   1.00,  -5.16,  99.90,  -4.16,   0.00,
10/13 07Z,   1.00,  -9.03,  99.90,  -8.03,   0.00,
10/13 08Z,   1.00, -12.83,  99.90, -11.83,   0.00,
10/13 09Z,   1.10, -15.94,  99.90, -14.84,   0.00,
10/13 10Z,   1.10, -17.77,  99.90, -16.67,   0.00,
10/13 11Z,   1.10, -17.88,  99.90, -16.78,   0.00,  (min)
10/13 12Z,   1.20, -15.83,  99.90, -14.63,   0.00,
10/13 13Z,   1.20, -11.94,  99.90, -10.74,   0.00,
10/13 14Z,   1.20,  -7.83,  99.90,  -6.63,   0.00,
10/13 15Z,   1.30,  -5.65,  99.90,  -4.35,   0.00,  (max)
10/13 16Z,   1.30,  -6.03,  99.90,  -4.73,   0.00,
10/13 17Z,   1.30,  -8.21,  99.90,  -6.91,   0.00,
10/13 18Z,   1.20, -11.36,  99.90, -10.16,   0.00,
10/13 19Z,   1.20, -14.84,  99.90, -13.64,   0.00,
10/13 20Z,   1.10, -18.15,  99.90, -17.05,   0.00,
10/13 21Z,   1.10, -20.84,  99.90, -19.74,   0.00,
10/13 22Z,   1.00, -22.38,  99.90, -21.38,   0.00,  (min)
10/13 23Z,   1.00, -22.15,  99.90, -21.15,   0.00,
10/14 00Z,   0.90, -19.55,  99.90, -18.65,   0.00,
10/14 01Z,   0.90, -14.64,  99.90, -13.74,   0.00,
10/14 02Z,   0.80,  -8.50,  99.90,  -7.70,   0.00,
10/14 03Z,   0.70,  -3.02,  99.90,  -2.32,   0.00,
10/14 04Z,   0.70,  -0.04,  99.90,   0.66,   0.00,  (max)
10/14 05Z,   0.60,   0.05,  99.90,   0.65,   0.00,
10/14 06Z,   0.60,  -2.06,  99.90,  -1.46,   0.00,
10/14 07Z,   0.50,  -5.40,  99.90,  -4.90,   0.00,
10/14 08Z,   0.50,  -9.25,  99.90,  -8.75,   0.00,
10/14 09Z,   0.50, -12.96,  99.90, -12.46,   0.00,
10/14 10Z,   0.50, -15.90,  99.90, -15.40,   0.00,
10/14 11Z,   0.50, -17.53,  99.90, -17.03,   0.00,
10/14 12Z,   0.40, -17.43,  99.90, -17.03,   0.00,  (min)
10/14 13Z,   0.30, -15.23,  99.90, -14.93,   0.00,
10/14 14Z,   0.10, -11.44,  99.90, -11.34,   0.00,
10/14 15Z,  -0.10,  -7.87,  99.90,  -7.97,   0.00,
10/14 16Z,  -0.30,  -6.42,  99.90,  -6.72,   0.00,  (max)
10/14 17Z,  -0.60,  -7.27,  99.90,  -7.87,   0.00,
10/14 18Z,  -0.80,  -9.60,  99.90, -10.40,   0.00,
10/14 19Z,  -0.90, -12.67,  99.90, -13.57,   0.00,
10/14 20Z,  -1.10, -15.91,  99.90, -17.01,   0.00,
10/14 21Z,  -1.40, -18.90,  99.90, -20.30,   0.00,
10/14 22Z,  -1.80, -21.20,  99.90, -23.00,   0.00,
10/14 23Z,  -2.40, -22.30,  99.90, -24.70,   0.00,  (min)
10/15 00Z,  -2.90, -21.52,  99.90, -24.42,   0.00,
10/15 01Z,  -3.30, -18.33,  99.90, -21.63,   0.00,
10/15 02Z,  -3.50, -13.05,  99.90, -16.55,   0.00,
10/15 03Z,  -3.30,  -6.99,  99.90, -10.29,   0.00,
10/15 04Z,  -2.80,  -2.06,  99.90,  -4.86,   0.00,
10/15 05Z,  -2.20,   0.23,  99.90,  -1.97,   0.00,
10/15 06Z,  -1.70,  -0.22,  99.90,  -1.92,   0.00,  (max)
10/15 07Z,  -1.30,  -2.61,  99.90,  -3.91,   0.00,
10/15 08Z,  -1.00,  -6.03,  99.90,  -7.03,   0.00,
10/15 09Z,  -1.00,  -9.81,  99.90, -10.81,   0.00,
10/15 10Z,  -1.00, -13.35,  99.90, -14.35,   0.00,
10/15 11Z,  -1.20, -16.05,  99.90, -17.25,   0.00,
10/15 12Z,  -1.30, -17.39,  99.90, -18.69,   0.00,  (min)
10/15 13Z,  -1.50, -16.98,  99.90, -18.48,   0.00,
10/15 14Z,  -1.60, -14.51,  99.90, -16.11,   0.00,
10/15 15Z,  -1.70, -10.81,  99.90, -12.51,   0.00,
10/15 16Z,  -1.90,  -7.83,  99.90,  -9.73,   0.00,
10/15 17Z,  -2.30,  -7.09,  99.90,  -9.39,   0.00,  (max)
10/15 18Z,  -2.90,  -8.34,  99.90, -11.24,   0.00,
10/15 19Z,  -3.40, -10.80,  99.90, -14.20,   0.00,
10/15 20Z,  -3.50, -13.77,  99.90, -17.27,   0.00,
10/15 21Z,  -3.10, -16.79,  99.90, -19.89,   0.00,
10/15 22Z,  -2.50, -19.47,  99.90, -21.97,   0.00,
10/15 23Z,  -2.00, -21.40,  99.90, -23.40,   0.00,
10/16 00Z,  -1.60, -22.03,  99.90, -23.63,   0.00,  (min)
10/16 01Z,  -1.20, -20.67,  99.90, -21.87,   0.00,
10/16 02Z,  -1.00, -16.92,  99.90, -17.92,   0.00,
10/16 03Z,  -1.00, -11.37,  99.90, -12.37,   0.00,
10/16 04Z,  -1.10,  -5.55,  99.90,  -6.65,   0.00,
10/16 05Z,  -1.10,  -1.32,  99.90,  -2.42,   0.00,
10/16 06Z,  -1.00,   0.19,  99.90,  -0.81,   0.00,  (max)
10/16 07Z,  -0.70,  -0.82,  99.90,  -1.52,   0.00,
10/16 08Z,  -0.40,  -3.47,  99.90,  -3.87,   0.00,
10/16 09Z,   0.00,  -6.93,  99.90,  -6.93,   0.00,
10/16 10Z,   0.10, -10.60,  99.90, -10.50,   0.00,
10/16 11Z,   0.20, -13.91,  99.90, -13.71,   0.00,
10/16 12Z,   0.30, -16.30,  99.90, -16.00,   0.00,
10/16 13Z,   0.20, -17.29,  99.90, -17.09,   0.00,  (min)
10/16 14Z,   0.20, -16.46,  99.90, -16.26,   0.00,
10/16 15Z,   0.10, -13.64,  99.90, -13.54,   0.00,
10/16 16Z,   0.00, -10.07,  99.90, -10.07,   0.00,
10/16 17Z,  -0.10,  -7.74,  99.90,  -7.84,   0.00,
10/16 18Z,   0.00,  -7.64,  99.90,  -7.64,   0.00,  (max)
10/16 19Z,   0.00,  -9.24,  99.90,  -9.24,   0.00,
10/16 20Z,   0.20, -11.80,  99.90, -11.60,   0.00,
10/16 21Z,   0.40, -14.69,  99.90, -14.29,   0.00,
10/16 22Z,   0.60, -17.50,  99.90, -16.90,   0.00,
10/16 23Z,   0.70, -19.89,  99.90, -19.19,   0.00,
10/17 00Z,   0.80, -21.46,  99.90, -20.66,   0.00,
10/17 01Z,   0.90, -21.62,  99.90, -20.72,   0.00,  (min)
10/17 02Z,   0.80, -19.67,  99.90, -18.87,   0.00,
10/17 03Z,   0.70, -15.38,  99.90, -14.68,   0.00,
10/17 04Z,   0.50,  -9.69,  99.90,  -9.19,   0.00,
10/17 05Z,   0.40,  -4.28,  99.90,  -3.88,   0.00,
10/17 06Z,   0.40,  -0.86,  99.90,  -0.46,   0.00,
10/17 07Z,   0.50,  -0.14,  99.90,   0.36,   0.00,  (max)
10/17 08Z,   0.70,  -1.68,  99.90,  -0.98,   0.00,
10/17 09Z,   0.80,  -4.55,  99.90,  -3.75,   0.00,
10/17 10Z,   0.90,  -8.01,  99.90,  -7.11,   0.00,
10/17 11Z,   0.90, -11.53,  99.90, -10.63,   0.00,
10/17 12Z,   0.80, -14.57,  99.90, -13.77,   0.00,
10/17 13Z,  99.90, -16.61,  99.90,  99.90,   0.00,
10/17 14Z,  99.90, -17.18,  99.90,  99.90,   0.00,
10/17 15Z,  99.90, -15.82,  99.90,  99.90,   0.00,
10/17 16Z,  99.90, -12.65,  99.90,  99.90,   0.00,
10/17 17Z,  99.90,  -9.32,  99.90,  99.90,   0.00,
10/17 18Z,  99.90,  -7.64,  99.90,  99.90,   0.00,