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 : 05/12/2025 09:22:15 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 18Z,   0.50,  -9.04,  99.90,  -8.54,   0.00,  (min)
05/10 19Z,   0.60,  -7.33,  99.90,  -6.73,   0.00,
05/10 20Z,   0.60,  -4.95,  99.90,  -4.35,   0.00,
05/10 21Z,   0.70,  -3.00,  99.90,  -2.30,   0.00,
05/10 22Z,   0.70,  -2.56,  99.90,  -1.86,   0.00,  (max)
05/10 23Z,   0.70,  -3.45,  99.90,  -2.75,   0.00,
05/11 00Z,   0.70,  -5.09,  99.90,  -4.39,   0.00,
05/11 01Z,   0.70,  -6.96,  99.90,  -6.26,   0.00,
05/11 02Z,   0.70,  -8.67,  99.90,  -7.97,   0.00,
05/11 03Z,   0.70,  -9.93,  99.90,  -9.23,   0.00,
05/11 04Z,   0.70, -10.62,  99.90,  -9.92,   0.00,
05/11 05Z,   0.70, -10.78,  99.90, -10.08,   0.00,  (min)
05/11 06Z,   0.60, -10.41,  99.90,  -9.81,   0.00,
05/11 07Z,   0.50,  -9.23,  99.90,  -8.73,   0.00,
05/11 08Z,   0.50,  -7.04,  99.90,  -6.54,   0.00,
05/11 09Z,   0.50,  -4.27,  99.90,  -3.77,   0.00,
05/11 10Z,   0.40,  -1.97,  99.90,  -1.57,   0.00,
05/11 11Z,   0.40,  -1.02,  99.90,  -0.62,   0.00,  (max)
05/11 12Z,   0.30,  -1.54,  99.90,  -1.24,   0.00,
05/11 13Z,   0.30,  -3.12,  99.90,  -2.82,   0.00,
05/11 14Z,   0.20,  -5.17,  99.90,  -4.97,   0.00,
05/11 15Z,   0.20,  -7.16,  99.90,  -6.96,   0.00,
05/11 16Z,   0.20,  -8.66,  99.90,  -8.46,   0.00,
05/11 17Z,   0.20,  -9.48,  99.90,  -9.28,   0.00,
05/11 18Z,   0.20,  -9.58,  99.90,  -9.38,   0.00,  (min)
05/11 19Z,   0.20,  -8.76,  99.90,  -8.56,   0.00,
05/11 20Z,   0.30,  -6.93,  99.90,  -6.63,   0.00,
05/11 21Z,   0.40,  -4.68,  99.90,  -4.28,   0.00,
05/11 22Z,   0.50,  -3.25,  99.90,  -2.75,   0.00,
05/11 23Z,   0.70,  -3.34,  99.90,  -2.64,   0.00,  (max)
05/12 00Z,   0.80,  -4.48,  99.90,  -3.68,   0.00,
05/12 01Z,   1.00,  -6.12,  99.90,  -5.12,   0.00,
05/12 02Z,   1.20,  -7.82,  99.90,  -6.62,   0.00,
05/12 03Z,   1.40,  -9.28,  99.90,  -7.88,   0.00,
05/12 04Z,   1.70, -10.27,  99.90,  -8.57,   0.00,  (min)
05/12 05Z,   2.20, -10.75,  99.90,  -8.55,   0.00,
05/12 06Z,   2.90, -10.74,  99.90,  -7.84,   0.00,
05/12 07Z,   3.70, -10.13,  99.90,  -6.43,   0.00,
05/12 08Z,   4.50,  -8.61,  99.90,  -4.11,   0.00,
05/12 09Z,   5.20,  -6.14,  99.90,  -0.94,   0.00,
05/12 10Z,   5.60,  -3.34,  99.90,   2.26,   0.00,
05/12 11Z,   5.50,  -1.30,  99.90,   4.20,   0.00,
05/12 12Z,   5.20,  -0.70,  99.90,   4.50,   0.00,  (max)
05/12 13Z,   4.90,  -1.52,  99.90,   3.38,   0.00,
05/12 14Z,   4.70,  -3.26,  99.90,   1.44,   0.00,
05/12 15Z,   4.70,  -5.35,  99.90,  -0.65,   0.00,
05/12 16Z,   4.80,  -7.31,  99.90,  -2.51,   0.00,
05/12 17Z,   4.80,  -8.73,  99.90,  -3.93,   0.00,
05/12 18Z,   4.80,  -9.45,  99.90,  -4.65,   0.00,
05/12 19Z,   4.60,  -9.46,  99.90,  -4.86,   0.00,  (min)
05/12 20Z,   4.40,  -8.44,  99.90,  -4.04,   0.00,
05/12 21Z,   4.20,  -6.48,  99.90,  -2.28,   0.00,
05/12 22Z,   4.00,  -4.47,  99.90,  -0.47,   0.00,
05/12 23Z,   3.70,  -3.62,  99.90,   0.08,   0.00,  (max)
05/13 00Z,   3.40,  -4.13,  99.90,  -0.73,   0.00,
05/13 01Z,   3.00,  -5.43,  99.90,  -2.43,   0.00,
05/13 02Z,   2.70,  -7.03,  99.90,  -4.33,   0.00,
05/13 03Z,   2.40,  -8.55,  99.90,  -6.15,   0.00,
05/13 04Z,   2.20,  -9.76,  99.90,  -7.56,   0.00,
05/13 05Z,   2.00, -10.51,  99.90,  -8.51,   0.00,
05/13 06Z,   1.90, -10.80,  99.90,  -8.90,   0.00,  (min)
05/13 07Z,   1.80, -10.61,  99.90,  -8.81,   0.00,
05/13 08Z,   1.80,  -9.71,  99.90,  -7.91,   0.00,
05/13 09Z,   1.80,  -7.80,  99.90,  -6.00,   0.00,
05/13 10Z,   2.00,  -5.09,  99.90,  -3.09,   0.00,
05/13 11Z,   2.00,  -2.38,  99.90,  -0.38,   0.00,
05/13 12Z,   2.00,  -0.72,  99.90,   1.28,   0.00,
05/13 13Z,   2.10,  -0.55,  99.90,   1.55,   0.00,  (max)
05/13 14Z,   2.10,  -1.71,  99.90,   0.39,   0.00,
05/13 15Z,   2.00,  -3.60,  99.90,  -1.60,   0.00,
05/13 16Z,   1.90,  -5.71,  99.90,  -3.81,   0.00,
05/13 17Z,   1.70,  -7.58,  99.90,  -5.88,   0.00,
05/13 18Z,   1.50,  -8.87,  99.90,  -7.37,   0.00,
05/13 19Z,   1.30,  -9.47,  99.90,  -8.17,   0.00,
05/13 20Z,   1.10,  -9.32,  99.90,  -8.22,   0.00,  (min)
05/13 21Z,   0.90,  -8.03,  99.90,  -7.13,   0.00,
05/13 22Z,   0.70,  -5.98,  99.90,  -5.28,   0.00,
05/13 23Z,   0.60,  -4.32,  99.90,  -3.72,   0.00,
05/14 00Z,   0.60,  -4.05,  99.90,  -3.45,   0.00,  (max)
05/14 01Z,   0.60,  -4.87,  99.90,  -4.27,   0.00,
05/14 02Z,   0.60,  -6.28,  99.90,  -5.68,   0.00,
05/14 03Z,   0.70,  -7.81,  99.90,  -7.11,   0.00,
05/14 04Z,   0.60,  -9.14,  99.90,  -8.54,   0.00,
05/14 05Z,   0.60, -10.12,  99.90,  -9.52,   0.00,
05/14 06Z,   0.50, -10.67,  99.90, -10.17,   0.00,
05/14 07Z,   0.40, -10.79,  99.90, -10.39,   0.00,  (min)
05/14 08Z,   0.30, -10.39,  99.90, -10.09,   0.00,
05/14 09Z,   0.20,  -9.14,  99.90,  -8.94,   0.00,
05/14 10Z,   0.20,  -6.84,  99.90,  -6.64,   0.00,
05/14 11Z,   0.10,  -3.98,  99.90,  -3.88,   0.00,
05/14 12Z,   0.10,  -1.49,  99.90,  -1.39,   0.00,
05/14 13Z,   0.10,  -0.30,  99.90,  -0.20,   0.00,  (max)
05/14 14Z,   0.10,  -0.62,  99.90,  -0.52,   0.00,
05/14 15Z,   0.10,  -2.10,  99.90,  -2.00,   0.00,
05/14 16Z,   0.20,  -4.11,  99.90,  -3.91,   0.00,
05/14 17Z,   0.30,  -6.18,  99.90,  -5.88,   0.00,
05/14 18Z,   0.30,  -7.92,  99.90,  -7.62,   0.00,
05/14 19Z,   0.30,  -9.05,  99.90,  -8.75,   0.00,
05/14 20Z,   0.30,  -9.50,  99.90,  -9.20,   0.00,  (min)
05/14 21Z,   0.30,  -9.11,  99.90,  -8.81,   0.00,
05/14 22Z,   0.30,  -7.50,  99.90,  -7.20,   0.00,
05/14 23Z,   0.10,  -5.46,  99.90,  -5.36,   0.00,
05/15 00Z,   0.00,  -4.28,  99.90,  -4.28,   0.00,  (max)
05/15 01Z,  -0.10,  -4.49,  99.90,  -4.59,   0.00,
05/15 02Z,  -0.30,  -5.56,  99.90,  -5.86,   0.00,
05/15 03Z,  -0.40,  -7.03,  99.90,  -7.43,   0.00,
05/15 04Z,  -0.40,  -8.46,  99.90,  -8.86,   0.00,
05/15 05Z,  -0.40,  -9.61,  99.90, -10.01,   0.00,
05/15 06Z,  -0.40, -10.39,  99.90, -10.79,   0.00,
05/15 07Z,  -0.30, -10.76,  99.90, -11.06,   0.00,  (min)
05/15 08Z,  -0.30, -10.72,  99.90, -11.02,   0.00,
05/15 09Z,  -0.20, -10.07,  99.90, -10.27,   0.00,
05/15 10Z,  -0.10,  -8.41,  99.90,  -8.51,   0.00,
05/15 11Z,   0.00,  -5.77,  99.90,  -5.77,   0.00,
05/15 12Z,   0.00,  -2.88,  99.90,  -2.88,   0.00,
05/15 13Z,   0.00,  -0.75,  99.90,  -0.75,   0.00,
05/15 14Z,   0.10,  -0.08,  99.90,   0.02,   0.00,  (max)
05/15 15Z,   0.10,  -0.91,  99.90,  -0.81,   0.00,
05/15 16Z,   0.20,  -2.66,  99.90,  -2.46,   0.00,
05/15 17Z,   0.20,  -4.74,  99.90,  -4.54,   0.00,
05/15 18Z,   0.20,  -6.73,  99.90,  -6.53,   0.00,
05/15 19Z,   0.20,  -8.30,  99.90,  -8.10,   0.00,
05/15 20Z,   0.30,  -9.24,  99.90,  -8.94,   0.00,
05/15 21Z,   0.40,  -9.51,  99.90,  -9.11,   0.00,  (min)
05/15 22Z,   0.50,  -8.78,  99.90,  -8.28,   0.00,
05/15 23Z,   0.60,  -6.87,  99.90,  -6.27,   0.00,
05/16 00Z,   0.70,  -4.99,  99.90,  -4.29,   0.00,
05/16 01Z,  99.90,  -4.35,  99.90,  99.90,   0.00,
05/16 02Z,  99.90,  -4.91,  99.90,  99.90,   0.00,
05/16 03Z,  99.90,  -6.18,  99.90,  99.90,   0.00,
05/16 04Z,  99.90,  -7.66,  99.90,  99.90,   0.00,
05/16 05Z,  99.90,  -8.99,  99.90,  99.90,   0.00,
05/16 06Z,  99.90,  -9.97,  99.90,  99.90,   0.00,