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 : 05/20/2025 07:22:18 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 12Z,   0.40,  -8.36,  99.90,  -7.96,   0.00,
05/18 13Z,   0.30,  -5.51,  99.90,  -5.21,   0.00,
05/18 14Z,   0.30,  -2.46,  99.90,  -2.16,   0.00,
05/18 15Z,   0.30,  -0.34,  99.90,  -0.04,   0.00,
05/18 16Z,   0.30,   0.19,  99.90,   0.49,   0.00,  (max)
05/18 17Z,   0.30,  -0.87,  99.90,  -0.57,   0.00,
05/18 18Z,   0.30,  -2.85,  99.90,  -2.55,   0.00,
05/18 19Z,   0.30,  -5.01,  99.90,  -4.71,   0.00,
05/18 20Z,   0.30,  -6.95,  99.90,  -6.65,   0.00,
05/18 21Z,   0.30,  -8.46,  99.90,  -8.16,   0.00,
05/18 22Z,   0.30,  -9.39,  99.90,  -9.09,   0.00,
05/18 23Z,   0.30,  -9.70,  99.90,  -9.40,   0.00,  (min)
05/19 00Z,   0.30,  -9.13,  99.90,  -8.83,   0.00,
05/19 01Z,   0.40,  -7.26,  99.90,  -6.86,   0.00,
05/19 02Z,   0.40,  -5.11,  99.90,  -4.71,   0.00,
05/19 03Z,   0.40,  -4.11,  99.90,  -3.71,   0.00,  (max)
05/19 04Z,   0.40,  -4.49,  99.90,  -4.09,   0.00,
05/19 05Z,   0.40,  -5.76,  99.90,  -5.36,   0.00,
05/19 06Z,   0.30,  -7.36,  99.90,  -7.06,   0.00,
05/19 07Z,   0.30,  -8.81,  99.90,  -8.51,   0.00,
05/19 08Z,   0.30,  -9.86,  99.90,  -9.56,   0.00,
05/19 09Z,   0.30, -10.49,  99.90, -10.19,   0.00,
05/19 10Z,   0.30, -10.74,  99.90, -10.44,   0.00,  (min)
05/19 11Z,   0.20, -10.58,  99.90, -10.38,   0.00,
05/19 12Z,   0.20,  -9.70,  99.90,  -9.50,   0.00,
05/19 13Z,   0.20,  -7.56,  99.90,  -7.36,   0.00,
05/19 14Z,   0.10,  -4.45,  99.90,  -4.35,   0.00,
05/19 15Z,   0.10,  -1.55,  99.90,  -1.45,   0.00,
05/19 16Z,   0.10,   0.08,  99.90,   0.18,   0.00,  (max)
05/19 17Z,   0.00,  -0.03,  99.90,  -0.03,   0.00,
05/19 18Z,   0.10,  -1.59,  99.90,  -1.49,   0.00,
05/19 19Z,   0.10,  -3.77,  99.90,  -3.67,   0.00,
05/19 20Z,   0.10,  -5.94,  99.90,  -5.84,   0.00,
05/19 21Z,   0.10,  -7.74,  99.90,  -7.64,   0.00,
05/19 22Z,   0.10,  -9.03,  99.90,  -8.93,   0.00,
05/19 23Z,   0.10,  -9.73,  99.90,  -9.63,   0.00,
05/20 00Z,   0.10,  -9.81,  99.90,  -9.71,   0.00,  (min)
05/20 01Z,   0.20,  -8.91,  99.90,  -8.71,   0.00,
05/20 02Z,   0.20,  -6.79,  99.90,  -6.59,   0.00,
05/20 03Z,   0.20,  -4.65,  99.90,  -4.45,   0.00,
05/20 04Z,   0.20,  -3.78,  99.90,  -3.58,   0.00,  (max)
05/20 05Z,   0.20,  -4.31,  99.90,  -4.11,   0.00,
05/20 06Z,   0.20,  -5.72,  99.90,  -5.52,   0.00,
05/20 07Z,   0.30,  -7.40,  99.90,  -7.10,   0.00,
05/20 08Z,   0.30,  -8.86,  99.90,  -8.56,   0.00,
05/20 09Z,   0.30,  -9.89,  99.90,  -9.59,   0.00,
05/20 10Z,   0.30, -10.47,  99.90, -10.17,   0.00,
05/20 11Z,   0.30, -10.66,  99.90, -10.36,   0.00,  (min)
05/20 12Z,   0.30, -10.39,  99.90, -10.09,   0.00,
05/20 13Z,   0.30,  -9.23,  99.90,  -8.93,   0.00,
05/20 14Z,   0.30,  -6.72,  99.90,  -6.42,   0.00,
05/20 15Z,   0.40,  -3.47,  99.90,  -3.07,   0.00,
05/20 16Z,   0.40,  -0.85,  99.90,  -0.45,   0.00,
05/20 17Z,   0.30,   0.20,  99.90,   0.50,   0.00,  (max)
05/20 18Z,   0.30,  -0.53,  99.90,  -0.23,   0.00,
05/20 19Z,   0.40,  -2.48,  99.90,  -2.08,   0.00,
05/20 20Z,   0.40,  -4.79,  99.90,  -4.39,   0.00,
05/20 21Z,   0.40,  -6.90,  99.90,  -6.50,   0.00,
05/20 22Z,   0.50,  -8.52,  99.90,  -8.02,   0.00,
05/20 23Z,   0.50,  -9.58,  99.90,  -9.08,   0.00,
05/21 00Z,   0.50, -10.06,  99.90,  -9.56,   0.00,  (min)
05/21 01Z,   0.50,  -9.91,  99.90,  -9.41,   0.00,
05/21 02Z,   0.50,  -8.71,  99.90,  -8.21,   0.00,
05/21 03Z,   0.50,  -6.38,  99.90,  -5.88,   0.00,
05/21 04Z,   0.50,  -4.19,  99.90,  -3.69,   0.00,
05/21 05Z,   0.50,  -3.30,  99.90,  -2.80,   0.00,  (max)
05/21 06Z,   0.50,  -3.90,  99.90,  -3.40,   0.00,
05/21 07Z,   0.40,  -5.43,  99.90,  -5.03,   0.00,
05/21 08Z,   0.40,  -7.21,  99.90,  -6.81,   0.00,
05/21 09Z,   0.30,  -8.73,  99.90,  -8.43,   0.00,
05/21 10Z,   0.20,  -9.78,  99.90,  -9.58,   0.00,
05/21 11Z,   0.10, -10.37,  99.90, -10.27,   0.00,
05/21 12Z,   0.00, -10.53,  99.90, -10.53,   0.00,  (min)
05/21 13Z,  -0.20, -10.14,  99.90, -10.34,   0.00,
05/21 14Z,  -0.30,  -8.72,  99.90,  -9.02,   0.00,
05/21 15Z,  -0.40,  -5.90,  99.90,  -6.30,   0.00,
05/21 16Z,  -0.50,  -2.65,  99.90,  -3.15,   0.00,
05/21 17Z,  -0.50,  -0.42,  99.90,  -0.92,   0.00,
05/21 18Z,  -0.40,   0.00,  99.90,  -0.40,   0.00,  (max)
05/21 19Z,  -0.40,  -1.27,  99.90,  -1.67,   0.00,
05/21 20Z,  -0.30,  -3.50,  99.90,  -3.80,   0.00,
05/21 21Z,  -0.20,  -5.86,  99.90,  -6.06,   0.00,
05/21 22Z,  -0.10,  -7.85,  99.90,  -7.95,   0.00,
05/21 23Z,  -0.10,  -9.27,  99.90,  -9.37,   0.00,
05/22 00Z,   0.00, -10.10,  99.90, -10.10,   0.00,
05/22 01Z,   0.00, -10.38,  99.90, -10.38,   0.00,  (min)
05/22 02Z,   0.00, -10.02,  99.90, -10.02,   0.00,
05/22 03Z,   0.00,  -8.55,  99.90,  -8.55,   0.00,
05/22 04Z,   0.00,  -5.99,  99.90,  -5.99,   0.00,
05/22 05Z,   0.00,  -3.64,  99.90,  -3.64,   0.00,
05/22 06Z,   0.10,  -2.65,  99.90,  -2.55,   0.00,  (max)
05/22 07Z,   0.10,  -3.25,  99.90,  -3.15,   0.00,
05/22 08Z,   0.10,  -4.89,  99.90,  -4.79,   0.00,
05/22 09Z,   0.00,  -6.80,  99.90,  -6.80,   0.00,
05/22 10Z,   0.00,  -8.42,  99.90,  -8.42,   0.00,
05/22 11Z,   0.00,  -9.56,  99.90,  -9.56,   0.00,
05/22 12Z,   0.00, -10.20,  99.90, -10.20,   0.00,
05/22 13Z,   0.00, -10.36,  99.90, -10.36,   0.00,  (min)
05/22 14Z,   0.00,  -9.88,  99.90,  -9.88,   0.00,
05/22 15Z,   0.10,  -8.22,  99.90,  -8.12,   0.00,
05/22 16Z,   0.10,  -5.19,  99.90,  -5.09,   0.00,
05/22 17Z,   0.20,  -2.06,  99.90,  -1.86,   0.00,
05/22 18Z,   0.30,  -0.30,  99.90,  -0.00,   0.00,  (max)
05/22 19Z,   0.30,  -0.47,  99.90,  -0.17,   0.00,
05/22 20Z,   0.40,  -2.17,  99.90,  -1.77,   0.00,
05/22 21Z,   0.40,  -4.57,  99.90,  -4.17,   0.00,
05/22 22Z,   0.40,  -6.90,  99.90,  -6.50,   0.00,
05/22 23Z,   0.40,  -8.74,  99.90,  -8.34,   0.00,
05/23 00Z,   0.40,  -9.96,  99.90,  -9.56,   0.00,
05/23 01Z,   0.40, -10.59,  99.90, -10.19,   0.00,
05/23 02Z,   0.40, -10.70,  99.90, -10.30,   0.00,  (min)
05/23 03Z,   0.40, -10.15,  99.90,  -9.75,   0.00,
05/23 04Z,   0.40,  -8.40,  99.90,  -8.00,   0.00,
05/23 05Z,   0.40,  -5.58,  99.90,  -5.18,   0.00,
05/23 06Z,   0.40,  -3.00,  99.90,  -2.60,   0.00,
05/23 07Z,   0.40,  -1.83,  99.90,  -1.43,   0.00,  (max)
05/23 08Z,   0.40,  -2.38,  99.90,  -1.98,   0.00,
05/23 09Z,   0.40,  -4.13,  99.90,  -3.73,   0.00,
05/23 10Z,   0.30,  -6.18,  99.90,  -5.88,   0.00,
05/23 11Z,   0.30,  -7.97,  99.90,  -7.67,   0.00,
05/23 12Z,   0.30,  -9.25,  99.90,  -8.95,   0.00,
05/23 13Z,   0.30,  -9.99,  99.90,  -9.69,   0.00,
05/23 14Z,   0.30, -10.17,  99.90,  -9.87,   0.00,  (min)
05/23 15Z,   0.30,  -9.63,  99.90,  -9.33,   0.00,
05/23 16Z,   0.30,  -7.80,  99.90,  -7.50,   0.00,
05/23 17Z,   0.20,  -4.66,  99.90,  -4.46,   0.00,
05/23 18Z,   0.20,  -1.73,  99.90,  -1.53,   0.00,
05/23 19Z,   0.20,  -0.46,  99.90,  -0.26,   0.00,  (max)
05/23 20Z,   0.10,  -1.12,  99.90,  -1.02,   0.00,
05/23 21Z,   0.10,  -3.12,  99.90,  -3.02,   0.00,
05/23 22Z,   0.10,  -5.61,  99.90,  -5.51,   0.00,
05/23 23Z,   0.00,  -7.87,  99.90,  -7.87,   0.00,
05/24 00Z,   0.00,  -9.54,  99.90,  -9.54,   0.00,