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 : 09/05/2026 14:21:14 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/03 18Z,   1.10,   7.82,  99.90,   8.92,   0.00,  (max)
09/03 19Z,   1.20,   6.06,  99.90,   7.26,   0.00,
09/03 20Z,   1.20,   2.74,  99.90,   3.94,   0.00,
09/03 21Z,   1.20,  -1.20,  99.90,   0.00,   0.00,
09/03 22Z,   1.20,  -5.00,  99.90,  -3.80,   0.00,
09/03 23Z,   1.20,  -8.22,  99.90,  -7.02,   0.00,
09/04 00Z,   1.30, -10.58,  99.90,  -9.28,   0.00,
09/04 01Z,   1.20, -11.72,  99.90, -10.52,   0.00,  (min)
09/04 02Z,   1.10, -10.98,  99.90,  -9.88,   0.00,
09/04 03Z,   0.90,  -7.52,  99.90,  -6.62,   0.00,
09/04 04Z,   0.70,  -1.45,  99.90,  -0.75,   0.00,
09/04 05Z,   0.60,   5.17,  99.90,   5.77,   0.00,
09/04 06Z,   0.50,  10.01,  99.90,  10.51,   0.00,
09/04 07Z,   0.50,  11.88,  99.90,  12.38,   0.00,  (max)
09/04 08Z,   0.50,  10.83,  99.90,  11.33,   0.00,
09/04 09Z,   0.70,   7.92,  99.90,   8.62,   0.00,
09/04 10Z,   0.80,   4.32,  99.90,   5.12,   0.00,
09/04 11Z,   0.80,   0.75,  99.90,   1.55,   0.00,
09/04 12Z,   0.80,  -2.34,  99.90,  -1.54,   0.00,
09/04 13Z,   0.70,  -4.60,  99.90,  -3.90,   0.00,
09/04 14Z,   0.70,  -5.53,  99.90,  -4.83,   0.00,  (min)
09/04 15Z,   0.60,  -4.36,  99.90,  -3.76,   0.00,
09/04 16Z,   0.70,  -0.39,  99.90,   0.31,   0.00,
09/04 17Z,   0.70,   4.61,  99.90,   5.31,   0.00,
09/04 18Z,   0.60,   7.59,  99.90,   8.19,   0.00,  (max)
09/04 19Z,   0.50,   7.67,  99.90,   8.17,   0.00,
09/04 20Z,   0.40,   5.45,  99.90,   5.85,   0.00,
09/04 21Z,   0.20,   1.81,  99.90,   2.01,   0.00,
09/04 22Z,   0.20,  -2.31,  99.90,  -2.11,   0.00,
09/04 23Z,   0.20,  -6.19,  99.90,  -5.99,   0.00,
09/05 00Z,   0.30,  -9.41,  99.90,  -9.11,   0.00,
09/05 01Z,   0.40, -11.68,  99.90, -11.28,   0.00,
09/05 02Z,   0.40, -12.58,  99.90, -12.18,   0.00,  (min)
09/05 03Z,   0.50, -11.40,  99.90, -10.90,   0.00,
09/05 04Z,   0.60,  -7.32,  99.90,  -6.72,   0.00,
09/05 05Z,   0.70,  -0.73,  99.90,  -0.03,   0.00,
09/05 06Z,   0.70,   6.14,  99.90,   6.84,   0.00,
09/05 07Z,   0.70,  10.99,  99.90,  11.69,   0.00,
09/05 08Z,   0.80,  12.68,  99.90,  13.48,   0.00,  (max)
09/05 09Z,   0.80,  11.40,  99.90,  12.20,   0.00,
09/05 10Z,   0.90,   8.28,  99.90,   9.18,   0.00,
09/05 11Z,   1.10,   4.52,  99.90,   5.62,   0.00,
09/05 12Z,   1.40,   0.83,  99.90,   2.23,   0.00,
09/05 13Z,   1.60,  -2.35,  99.90,  -0.75,   0.00,
09/05 14Z,   1.70,  -4.61,  99.90,  -2.91,   0.00,
09/05 15Z,   1.60,  -5.42,  99.90,  -3.82,   0.00,  (min)
09/05 16Z,   1.30,  -3.97,  99.90,  -2.67,   0.00,
09/05 17Z,   1.10,   0.29,  99.90,   1.39,   0.00,
09/05 18Z,   0.70,   5.22,  99.90,   5.92,   0.00,
09/05 19Z,   0.40,   7.89,  99.90,   8.29,   0.00,  (max)
09/05 20Z,   0.20,   7.61,  99.90,   7.81,   0.00,
09/05 21Z,   0.00,   5.09,  99.90,   5.09,   0.00,
09/05 22Z,  -0.20,   1.23,  99.90,   1.03,   0.00,
09/05 23Z,  -0.30,  -3.02,  99.90,  -3.32,   0.00,
09/06 00Z,  -0.40,  -6.96,  99.90,  -7.36,   0.00,
09/06 01Z,  -0.40, -10.19,  99.90, -10.59,   0.00,
09/06 02Z,  -0.40, -12.40,  99.90, -12.80,   0.00,
09/06 03Z,  -0.40, -13.14,  99.90, -13.54,   0.00,  (min)
09/06 04Z,  -0.40, -11.61,  99.90, -12.01,   0.00,
09/06 05Z,  -0.40,  -7.08,  99.90,  -7.48,   0.00,
09/06 06Z,  -0.40,  -0.14,  99.90,  -0.54,   0.00,
09/06 07Z,  -0.50,   6.87,  99.90,   6.37,   0.00,
09/06 08Z,  -0.50,  11.67,  99.90,  11.17,   0.00,
09/06 09Z,  -0.50,  13.18,  99.90,  12.68,   0.00,  (max)
09/06 10Z,  -0.50,  11.69,  99.90,  11.19,   0.00,
09/06 11Z,  -0.50,   8.41,  99.90,   7.91,   0.00,
09/06 12Z,  -0.50,   4.51,  99.90,   4.01,   0.00,
09/06 13Z,  -0.40,   0.71,  99.90,   0.31,   0.00,
09/06 14Z,  -0.30,  -2.53,  99.90,  -2.83,   0.00,
09/06 15Z,  -0.20,  -4.78,  99.90,  -4.98,   0.00,
09/06 16Z,  -0.20,  -5.47,  99.90,  -5.67,   0.00,  (min)
09/06 17Z,  -0.20,  -3.79,  99.90,  -3.99,   0.00,
09/06 18Z,  -0.30,   0.68,  99.90,   0.38,   0.00,
09/06 19Z,  -0.40,   5.58,  99.90,   5.18,   0.00,
09/06 20Z,  -0.30,   8.11,  99.90,   7.81,   0.00,  (max)
09/06 21Z,  -0.20,   7.66,  99.90,   7.46,   0.00,
09/06 22Z,   0.00,   4.98,  99.90,   4.98,   0.00,
09/06 23Z,   0.10,   1.01,  99.90,   1.11,   0.00,
09/07 00Z,   0.30,  -3.31,  99.90,  -3.01,   0.00,
09/07 01Z,   0.30,  -7.30,  99.90,  -7.00,   0.00,
09/07 02Z,   0.30, -10.55,  99.90, -10.25,   0.00,
09/07 03Z,   0.40, -12.73,  99.90, -12.33,   0.00,
09/07 04Z,   0.50, -13.35,  99.90, -12.85,   0.00,  (min)
09/07 05Z,   0.60, -11.59,  99.90, -10.99,   0.00,
09/07 06Z,   0.70,  -6.76,  99.90,  -6.06,   0.00,
09/07 07Z,   0.70,   0.36,  99.90,   1.06,   0.00,
09/07 08Z,   0.70,   7.39,  99.90,   8.09,   0.00,
09/07 09Z,   0.70,  12.08,  99.90,  12.78,   0.00,
09/07 10Z,   0.70,  13.40,  99.90,  14.10,   0.00,  (max)
09/07 11Z,   0.60,  11.71,  99.90,  12.31,   0.00,
09/07 12Z,   0.50,   8.29,  99.90,   8.79,   0.00,
09/07 13Z,   0.50,   4.29,  99.90,   4.79,   0.00,
09/07 14Z,   0.30,   0.39,  99.90,   0.69,   0.00,
09/07 15Z,   0.20,  -2.92,  99.90,  -2.72,   0.00,
09/07 16Z,   0.20,  -5.15,  99.90,  -4.95,   0.00,
09/07 17Z,   0.10,  -5.73,  99.90,  -5.63,   0.00,  (min)
09/07 18Z,   0.10,  -3.85,  99.90,  -3.75,   0.00,
09/07 19Z,   0.20,   0.74,  99.90,   0.94,   0.00,
09/07 20Z,   0.30,   5.67,  99.90,   5.97,   0.00,
09/07 21Z,   0.40,   8.24,  99.90,   8.64,   0.00,  (max)
09/07 22Z,   0.50,   7.81,  99.90,   8.31,   0.00,
09/07 23Z,   0.60,   5.11,  99.90,   5.71,   0.00,
09/08 00Z,   0.60,   1.13,  99.90,   1.73,   0.00,
09/08 01Z,   0.50,  -3.20,  99.90,  -2.70,   0.00,
09/08 02Z,   0.40,  -7.20,  99.90,  -6.80,   0.00,
09/08 03Z,   0.40, -10.48,  99.90, -10.08,   0.00,
09/08 04Z,   0.50, -12.67,  99.90, -12.17,   0.00,
09/08 05Z,   0.60, -13.21,  99.90, -12.61,   0.00,  (min)
09/08 06Z,   0.90, -11.30,  99.90, -10.40,   0.00,
09/08 07Z,   1.30,  -6.32,  99.90,  -5.02,   0.00,
09/08 08Z,   1.80,   0.83,  99.90,   2.63,   0.00,
09/08 09Z,   2.40,   7.77,  99.90,  10.17,   0.00,
09/08 10Z,   2.90,  12.27,  99.90,  15.17,   0.00,
09/08 11Z,   3.10,  13.35,  99.90,  16.45,   0.00,  (max)
09/08 12Z,   3.30,  11.46,  99.90,  14.76,   0.00,
09/08 13Z,   3.20,   7.92,  99.90,  11.12,   0.00,
09/08 14Z,   3.00,   3.81,  99.90,   6.81,   0.00,
09/08 15Z,   2.70,  -0.18,  99.90,   2.52,   0.00,
09/08 16Z,   2.40,  -3.53,  99.90,  -1.13,   0.00,
09/08 17Z,   2.20,  -5.74,  99.90,  -3.54,   0.00,
09/08 18Z,   2.10,  -6.21,  99.90,  -4.11,   0.00,  (min)
09/08 19Z,   2.20,  -4.16,  99.90,  -1.96,   0.00,
09/08 20Z,   2.40,   0.50,  99.90,   2.90,   0.00,
09/08 21Z,   2.60,   5.53,  99.90,   8.13,   0.00,
09/08 22Z,   2.80,   8.31,  99.90,  11.11,   0.00,  (max)
09/08 23Z,   2.70,   8.05,  99.90,  10.75,   0.00,
09/09 00Z,   2.50,   5.45,  99.90,   7.95,   0.00,
09/09 01Z,   2.20,   1.55,  99.90,   3.75,   0.00,
09/09 02Z,   1.90,  -2.73,  99.90,  -0.83,   0.00,
09/09 03Z,   1.60,  -6.73,  99.90,  -5.13,   0.00,
09/09 04Z,   1.40, -10.03,  99.90,  -8.63,   0.00,
09/09 05Z,   1.20, -12.22,  99.90, -11.02,   0.00,
09/09 06Z,   1.00, -12.73,  99.90, -11.73,   0.00,