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
#Apokak Creek Ent, AK : 03/17/2026 08:22:54 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 12Z,  -0.90,  -9.16,  99.90, -10.06,   0.00,
03/15 13Z,  -0.90, -10.14,  99.90, -11.04,   0.00,
03/15 14Z,  -0.90, -10.66,  99.90, -11.56,   0.00,
03/15 15Z,  -0.90, -10.75,  99.90, -11.65,   0.00,  (min)
03/15 16Z,  -0.90, -10.28,  99.90, -11.18,   0.00,
03/15 17Z,  -0.90,  -8.81,  99.90,  -9.71,   0.00,
03/15 18Z,  -1.10,  -6.29,  99.90,  -7.39,   0.00,
03/15 19Z,  -1.20,  -3.47,  99.90,  -4.67,   0.00,
03/15 20Z,  -1.30,  -1.43,  99.90,  -2.73,   0.00,
03/15 21Z,  -1.40,  -0.89,  99.90,  -2.29,   0.00,  (max)
03/15 22Z,  -1.50,  -1.86,  99.90,  -3.36,   0.00,
03/15 23Z,  -1.60,  -3.66,  99.90,  -5.26,   0.00,
03/16 00Z,  -1.90,  -5.65,  99.90,  -7.55,   0.00,
03/16 01Z,  -2.00,  -7.43,  99.90,  -9.43,   0.00,
03/16 02Z,  -2.10,  -8.78,  99.90, -10.88,   0.00,
03/16 03Z,  -2.20,  -9.55,  99.90, -11.75,   0.00,
03/16 04Z,  -2.30,  -9.65,  99.90, -11.95,   0.00,  (min)
03/16 05Z,  -2.30,  -8.76,  99.90, -11.06,   0.00,
03/16 06Z,  -2.50,  -6.67,  99.90,  -9.17,   0.00,
03/16 07Z,  -2.50,  -4.33,  99.90,  -6.83,   0.00,
03/16 08Z,  -2.50,  -3.03,  99.90,  -5.53,   0.00,  (max)
03/16 09Z,  -2.50,  -3.24,  99.90,  -5.74,   0.00,
03/16 10Z,  -2.60,  -4.52,  99.90,  -7.12,   0.00,
03/16 11Z,  -2.60,  -6.28,  99.90,  -8.88,   0.00,
03/16 12Z,  -2.60,  -7.96,  99.90, -10.56,   0.00,
03/16 13Z,  -2.60,  -9.30,  99.90, -11.90,   0.00,
03/16 14Z,  -2.60, -10.20,  99.90, -12.80,   0.00,
03/16 15Z,  -2.60, -10.64,  99.90, -13.24,   0.00,  (min)
03/16 16Z,  -2.60, -10.64,  99.90, -13.24,   0.00,
03/16 17Z,  -2.60,  -9.98,  99.90, -12.58,   0.00,
03/16 18Z,  -2.50,  -8.22,  99.90, -10.72,   0.00,
03/16 19Z,  -2.40,  -5.50,  99.90,  -7.90,   0.00,
03/16 20Z,  -2.40,  -2.80,  99.90,  -5.20,   0.00,
03/16 21Z,  -2.40,  -1.17,  99.90,  -3.57,   0.00,
03/16 22Z,  -2.30,  -1.14,  99.90,  -3.44,   0.00,  (max)
03/16 23Z,  -2.30,  -2.48,  99.90,  -4.78,   0.00,
03/17 00Z,  -2.10,  -4.42,  99.90,  -6.52,   0.00,
03/17 01Z,  -2.00,  -6.38,  99.90,  -8.38,   0.00,
03/17 02Z,  -2.00,  -8.03,  99.90, -10.03,   0.00,
03/17 03Z,  -2.00,  -9.20,  99.90, -11.20,   0.00,
03/17 04Z,  -2.00,  -9.77,  99.90, -11.77,   0.00,  (min)
03/17 05Z,  -1.90,  -9.67,  99.90, -11.57,   0.00,
03/17 06Z,  -1.90,  -8.52,  99.90, -10.42,   0.00,
03/17 07Z,  -1.90,  -6.25,  99.90,  -8.15,   0.00,
03/17 08Z,  -1.90,  -3.94,  99.90,  -5.84,   0.00,
03/17 09Z,  -1.90,  -2.78,  99.90,  -4.68,   0.00,  (max)
03/17 10Z,  -1.80,  -3.15,  99.90,  -4.95,   0.00,
03/17 11Z,  -1.80,  -4.55,  99.90,  -6.35,   0.00,
03/17 12Z,  -1.70,  -6.36,  99.90,  -8.06,   0.00,
03/17 13Z,  -1.70,  -8.05,  99.90,  -9.75,   0.00,
03/17 14Z,  -1.60,  -9.35,  99.90, -10.95,   0.00,
03/17 15Z,  -1.50, -10.19,  99.90, -11.69,   0.00,
03/17 16Z,  -1.40, -10.57,  99.90, -11.97,   0.00,  (min)
03/17 17Z,  -1.40, -10.47,  99.90, -11.87,   0.00,
03/17 18Z,  -1.40,  -9.60,  99.90, -11.00,   0.00,
03/17 19Z,  -1.40,  -7.54,  99.90,  -8.94,   0.00,
03/17 20Z,  -1.40,  -4.70,  99.90,  -6.10,   0.00,
03/17 21Z,  -1.40,  -2.22,  99.90,  -3.62,   0.00,
03/17 22Z,  -1.40,  -1.09,  99.90,  -2.49,   0.00,  (max)
03/17 23Z,  -1.40,  -1.60,  99.90,  -3.00,   0.00,
03/18 00Z,  -1.40,  -3.26,  99.90,  -4.66,   0.00,
03/18 01Z,  -1.40,  -5.29,  99.90,  -6.69,   0.00,
03/18 02Z,  -1.50,  -7.18,  99.90,  -8.68,   0.00,
03/18 03Z,  -1.50,  -8.67,  99.90, -10.17,   0.00,
03/18 04Z,  -1.50,  -9.63,  99.90, -11.13,   0.00,
03/18 05Z,  -1.50, -10.01,  99.90, -11.51,   0.00,  (min)
03/18 06Z,  -1.50,  -9.69,  99.90, -11.19,   0.00,
03/18 07Z,  -1.40,  -8.28,  99.90,  -9.68,   0.00,
03/18 08Z,  -1.40,  -5.83,  99.90,  -7.23,   0.00,
03/18 09Z,  -1.40,  -3.50,  99.90,  -4.90,   0.00,
03/18 10Z,  -1.40,  -2.42,  99.90,  -3.82,   0.00,  (max)
03/18 11Z,  -1.30,  -2.89,  99.90,  -4.19,   0.00,
03/18 12Z,  -1.30,  -4.42,  99.90,  -5.72,   0.00,
03/18 13Z,  -1.20,  -6.30,  99.90,  -7.50,   0.00,
03/18 14Z,  -1.10,  -8.01,  99.90,  -9.11,   0.00,
03/18 15Z,  -1.00,  -9.32,  99.90, -10.32,   0.00,
03/18 16Z,  -0.90, -10.14,  99.90, -11.04,   0.00,
03/18 17Z,  -0.90, -10.47,  99.90, -11.37,   0.00,  (min)
03/18 18Z,  -0.80, -10.27,  99.90, -11.07,   0.00,
03/18 19Z,  -0.80,  -9.16,  99.90,  -9.96,   0.00,
03/18 20Z,  -0.70,  -6.82,  99.90,  -7.52,   0.00,
03/18 21Z,  -0.70,  -3.95,  99.90,  -4.65,   0.00,
03/18 22Z,  -0.70,  -1.82,  99.90,  -2.52,   0.00,
03/18 23Z,  -0.70,  -1.26,  99.90,  -1.96,   0.00,  (max)
03/19 00Z,  -0.80,  -2.27,  99.90,  -3.07,   0.00,
03/19 01Z,  -0.80,  -4.18,  99.90,  -4.98,   0.00,
03/19 02Z,  -0.80,  -6.23,  99.90,  -7.03,   0.00,
03/19 03Z,  -0.80,  -8.01,  99.90,  -8.81,   0.00,
03/19 04Z,  -0.90,  -9.30,  99.90, -10.20,   0.00,
03/19 05Z,  -0.90, -10.04,  99.90, -10.94,   0.00,
03/19 06Z,  -0.80, -10.23,  99.90, -11.03,   0.00,  (min)
03/19 07Z,  -0.80,  -9.70,  99.90, -10.50,   0.00,
03/19 08Z,  -0.70,  -8.00,  99.90,  -8.70,   0.00,
03/19 09Z,  -0.70,  -5.35,  99.90,  -6.05,   0.00,
03/19 10Z,  -0.70,  -2.95,  99.90,  -3.65,   0.00,
03/19 11Z,  -0.60,  -1.91,  99.90,  -2.51,   0.00,  (max)
03/19 12Z,  -0.60,  -2.49,  99.90,  -3.09,   0.00,
03/19 13Z,  -0.60,  -4.14,  99.90,  -4.74,   0.00,
03/19 14Z,  -0.60,  -6.12,  99.90,  -6.72,   0.00,
03/19 15Z,  -0.60,  -7.90,  99.90,  -8.50,   0.00,
03/19 16Z,  -0.60,  -9.23,  99.90,  -9.83,   0.00,
03/19 17Z,  -0.60, -10.05,  99.90, -10.65,   0.00,
03/19 18Z,  -0.60, -10.35,  99.90, -10.95,   0.00,  (min)
03/19 19Z,  -0.70, -10.04,  99.90, -10.74,   0.00,
03/19 20Z,  -0.70,  -8.69,  99.90,  -9.39,   0.00,
03/19 21Z,  -0.70,  -6.11,  99.90,  -6.81,   0.00,
03/19 22Z,  -0.80,  -3.32,  99.90,  -4.12,   0.00,
03/19 23Z,  -1.00,  -1.62,  99.90,  -2.62,   0.00,  (max)
03/20 00Z,  -1.20,  -1.64,  99.90,  -2.84,   0.00,
03/20 01Z,  -1.40,  -3.08,  99.90,  -4.48,   0.00,
03/20 02Z,  -1.60,  -5.15,  99.90,  -6.75,   0.00,
03/20 03Z,  -1.70,  -7.18,  99.90,  -8.88,   0.00,
03/20 04Z,  -1.90,  -8.80,  99.90, -10.70,   0.00,
03/20 05Z,  -2.00,  -9.88,  99.90, -11.88,   0.00,
03/20 06Z,  -2.10, -10.43,  99.90, -12.53,   0.00,
03/20 07Z,  -2.10, -10.44,  99.90, -12.54,   0.00,  (min)
03/20 08Z,  -2.10,  -9.68,  99.90, -11.78,   0.00,
03/20 09Z,  -2.10,  -7.68,  99.90,  -9.78,   0.00,
03/20 10Z,  -2.10,  -4.79,  99.90,  -6.89,   0.00,
03/20 11Z,  -2.00,  -2.30,  99.90,  -4.30,   0.00,
03/20 12Z,  -1.90,  -1.28,  99.90,  -3.18,   0.00,  (max)
03/20 13Z,  -1.90,  -1.97,  99.90,  -3.87,   0.00,
03/20 14Z,  -1.90,  -3.77,  99.90,  -5.67,   0.00,
03/20 15Z,  -1.90,  -5.87,  99.90,  -7.77,   0.00,
03/20 16Z,  -1.90,  -7.73,  99.90,  -9.63,   0.00,
03/20 17Z,  -2.00,  -9.12,  99.90, -11.12,   0.00,
03/20 18Z,  -2.10,  -9.95,  99.90, -12.05,   0.00,
03/20 19Z,  -2.20, -10.22,  99.90, -12.42,   0.00,  (min)
03/20 20Z,  -2.30,  -9.80,  99.90, -12.10,   0.00,
03/20 21Z,  -2.30,  -8.21,  99.90, -10.51,   0.00,
03/20 22Z,  -2.40,  -5.45,  99.90,  -7.85,   0.00,
03/20 23Z,  -2.30,  -2.83,  99.90,  -5.13,   0.00,
03/21 00Z,  -2.30,  -1.63,  99.90,  -3.93,   0.00,