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
#Apoon Mouth Yukon River, AK : 02/08/2025 00:23:46 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 06Z,  -1.20,  -1.42,  99.90,  -2.62,   0.00,
02/06 07Z,  -1.30,  -1.85,  99.90,  -3.15,   0.00,
02/06 08Z,  -1.30,  -2.14,  99.90,  -3.44,   0.00,
02/06 09Z,  -1.40,  -2.32,  99.90,  -3.72,   0.00,
02/06 10Z,  -1.40,  -2.40,  99.90,  -3.80,   0.00,
02/06 11Z,  -1.50,  -2.42,  99.90,  -3.92,   0.00,
02/06 12Z,  -1.70,  -2.40,  99.90,  -4.10,   0.00,  (min)
02/06 13Z,  -1.70,  -2.39,  99.90,  -4.09,   0.00,  (max)
02/06 14Z,  -1.70,  -2.45,  99.90,  -4.15,   0.00,
02/06 15Z,  -1.70,  -2.60,  99.90,  -4.30,   0.00,
02/06 16Z,  -1.70,  -2.81,  99.90,  -4.51,   0.00,
02/06 17Z,  -1.60,  -3.01,  99.90,  -4.61,   0.00,
02/06 18Z,  -1.60,  -3.07,  99.90,  -4.67,   0.00,  (min)
02/06 19Z,  -1.60,  -2.91,  99.90,  -4.51,   0.00,
02/06 20Z,  -1.60,  -2.53,  99.90,  -4.13,   0.00,
02/06 21Z,  -1.50,  -1.97,  99.90,  -3.47,   0.00,
02/06 22Z,  -1.50,  -1.32,  99.90,  -2.82,   0.00,
02/06 23Z,  -1.50,  -0.64,  99.90,  -2.14,   0.00,
02/07 00Z,  -1.50,  -0.01,  99.90,  -1.51,   0.00,
02/07 01Z,  -1.50,   0.49,  99.90,  -1.01,   0.00,
02/07 02Z,  -1.40,   0.77,  99.90,  -0.63,   0.00,  (max)
02/07 03Z,  -1.40,   0.76,  99.90,  -0.64,   0.00,
02/07 04Z,  -1.40,   0.45,  99.90,  -0.95,   0.00,
02/07 05Z,  -1.30,  -0.10,  99.90,  -1.40,   0.00,
02/07 06Z,  -1.30,  -0.76,  99.90,  -2.06,   0.00,
02/07 07Z,  -1.30,  -1.41,  99.90,  -2.71,   0.00,
02/07 08Z,  -1.30,  -1.96,  99.90,  -3.26,   0.00,
02/07 09Z,  -1.30,  -2.37,  99.90,  -3.67,   0.00,
02/07 10Z,  -1.30,  -2.67,  99.90,  -3.97,   0.00,
02/07 11Z,  -1.30,  -2.86,  99.90,  -4.16,   0.00,
02/07 12Z,  -1.30,  -2.96,  99.90,  -4.26,   0.00,
02/07 13Z,  -1.30,  -2.98,  99.90,  -4.28,   0.00,  (min)
02/07 14Z,  -1.30,  -2.96,  99.90,  -4.26,   0.00,  (max)
02/07 15Z,  -1.30,  -2.96,  99.90,  -4.26,   0.00,
02/07 16Z,  -1.30,  -3.02,  99.90,  -4.32,   0.00,
02/07 17Z,  -1.30,  -3.10,  99.90,  -4.40,   0.00,
02/07 18Z,  -1.30,  -3.14,  99.90,  -4.44,   0.00,  (min)
02/07 19Z,  -1.30,  -3.03,  99.90,  -4.33,   0.00,
02/07 20Z,  -1.30,  -2.72,  99.90,  -4.02,   0.00,
02/07 21Z,  -1.40,  -2.22,  99.90,  -3.62,   0.00,
02/07 22Z,  -1.40,  -1.59,  99.90,  -2.99,   0.00,
02/07 23Z,  -1.40,  -0.89,  99.90,  -2.29,   0.00,
02/08 00Z,  -1.40,  -0.20,  99.90,  -1.60,   0.00,
02/08 01Z,  -1.40,   0.41,  99.90,  -0.99,   0.00,
02/08 02Z,  -1.40,   0.87,  99.90,  -0.53,   0.00,
02/08 03Z,  -1.50,   1.10,  99.90,  -0.40,   0.00,  (max)
02/08 04Z,  -1.50,   1.03,  99.90,  -0.47,   0.00,
02/08 05Z,  -1.50,   0.66,  99.90,  -0.84,   0.00,
02/08 06Z,  -1.50,   0.04,  99.90,  -1.46,   0.00,
02/08 07Z,  -1.50,  -0.69,  99.90,  -2.19,   0.00,
02/08 08Z,  -1.50,  -1.42,  99.90,  -2.92,   0.00,
02/08 09Z,  -1.50,  -2.06,  99.90,  -3.56,   0.00,
02/08 10Z,  -1.40,  -2.58,  99.90,  -3.98,   0.00,
02/08 11Z,  -1.40,  -2.98,  99.90,  -4.38,   0.00,
02/08 12Z,  -1.40,  -3.25,  99.90,  -4.65,   0.00,
02/08 13Z,  -1.30,  -3.39,  99.90,  -4.69,   0.00,
02/08 14Z,  -1.30,  -3.42,  99.90,  -4.72,   0.00,  (min)
02/08 15Z,  -1.30,  -3.37,  99.90,  -4.67,   0.00,
02/08 16Z,  -1.30,  -3.30,  99.90,  -4.60,   0.00,
02/08 17Z,  -1.20,  -3.26,  99.90,  -4.46,   0.00,
02/08 18Z,  -1.10,  -3.22,  99.90,  -4.32,   0.00,
02/08 19Z,  -1.00,  -3.13,  99.90,  -4.13,   0.00,
02/08 20Z,  -1.00,  -2.90,  99.90,  -3.90,   0.00,
02/08 21Z,  -0.90,  -2.50,  99.90,  -3.40,   0.00,
02/08 22Z,  -0.80,  -1.94,  99.90,  -2.74,   0.00,
02/08 23Z,  -0.70,  -1.29,  99.90,  -1.99,   0.00,
02/09 00Z,  -0.60,  -0.60,  99.90,  -1.20,   0.00,
02/09 01Z,  -0.50,   0.06,  99.90,  -0.44,   0.00,
02/09 02Z,  -0.40,   0.64,  99.90,   0.24,   0.00,
02/09 03Z,  -0.30,   1.08,  99.90,   0.78,   0.00,
02/09 04Z,  -0.20,   1.27,  99.90,   1.07,   0.00,  (max)
02/09 05Z,  -0.10,   1.16,  99.90,   1.06,   0.00,
02/09 06Z,   0.00,   0.75,  99.90,   0.75,   0.00,
02/09 07Z,   0.00,   0.09,  99.90,   0.09,   0.00,
02/09 08Z,   0.10,  -0.68,  99.90,  -0.58,   0.00,
02/09 09Z,   0.10,  -1.46,  99.90,  -1.36,   0.00,
02/09 10Z,   0.20,  -2.17,  99.90,  -1.97,   0.00,
02/09 11Z,   0.20,  -2.76,  99.90,  -2.56,   0.00,
02/09 12Z,   0.20,  -3.23,  99.90,  -3.03,   0.00,
02/09 13Z,   0.20,  -3.55,  99.90,  -3.35,   0.00,
02/09 14Z,   0.10,  -3.70,  99.90,  -3.60,   0.00,  (min)
02/09 15Z,   0.10,  -3.70,  99.90,  -3.60,   0.00,
02/09 16Z,   0.10,  -3.59,  99.90,  -3.49,   0.00,
02/09 17Z,   0.00,  -3.45,  99.90,  -3.45,   0.00,  (max)
02/09 18Z,  -0.20,  -3.32,  99.90,  -3.52,   0.00,  (min)
02/09 19Z,  -0.30,  -3.18,  99.90,  -3.48,   0.00,
02/09 20Z,  -0.40,  -3.00,  99.90,  -3.40,   0.00,
02/09 21Z,  -0.40,  -2.71,  99.90,  -3.11,   0.00,
02/09 22Z,  -0.40,  -2.27,  99.90,  -2.67,   0.00,
02/09 23Z,  -0.40,  -1.71,  99.90,  -2.11,   0.00,
02/10 00Z,  -0.40,  -1.09,  99.90,  -1.49,   0.00,
02/10 01Z,  -0.40,  -0.45,  99.90,  -0.85,   0.00,
02/10 02Z,  -0.30,   0.17,  99.90,  -0.13,   0.00,
02/10 03Z,  -0.30,   0.72,  99.90,   0.42,   0.00,
02/10 04Z,  -0.20,   1.13,  99.90,   0.93,   0.00,
02/10 05Z,  -0.20,   1.30,  99.90,   1.10,   0.00,  (max)
02/10 06Z,  -0.10,   1.17,  99.90,   1.07,   0.00,
02/10 07Z,  -0.20,   0.73,  99.90,   0.53,   0.00,
02/10 08Z,  -0.30,   0.06,  99.90,  -0.24,   0.00,
02/10 09Z,  -0.30,  -0.74,  99.90,  -1.04,   0.00,
02/10 10Z,  -0.30,  -1.55,  99.90,  -1.85,   0.00,
02/10 11Z,  -0.30,  -2.29,  99.90,  -2.59,   0.00,
02/10 12Z,  -0.30,  -2.93,  99.90,  -3.23,   0.00,
02/10 13Z,  -0.20,  -3.43,  99.90,  -3.63,   0.00,
02/10 14Z,  -0.10,  -3.75,  99.90,  -3.85,   0.00,
02/10 15Z,  -0.10,  -3.87,  99.90,  -3.97,   0.00,  (min)
02/10 16Z,   0.00,  -3.81,  99.90,  -3.81,   0.00,
02/10 17Z,   0.00,  -3.64,  99.90,  -3.64,   0.00,
02/10 18Z,  -0.10,  -3.42,  99.90,  -3.52,   0.00,
02/10 19Z,  -0.10,  -3.21,  99.90,  -3.31,   0.00,
02/10 20Z,  -0.10,  -3.02,  99.90,  -3.12,   0.00,
02/10 21Z,  -0.20,  -2.79,  99.90,  -2.99,   0.00,
02/10 22Z,  -0.20,  -2.48,  99.90,  -2.68,   0.00,
02/10 23Z,  -0.10,  -2.05,  99.90,  -2.15,   0.00,
02/11 00Z,   0.00,  -1.54,  99.90,  -1.54,   0.00,
02/11 01Z,   0.00,  -0.98,  99.90,  -0.98,   0.00,
02/11 02Z,   0.10,  -0.40,  99.90,  -0.30,   0.00,
02/11 03Z,   0.10,   0.17,  99.90,   0.27,   0.00,
02/11 04Z,   0.10,   0.69,  99.90,   0.79,   0.00,
02/11 05Z,   0.00,   1.07,  99.90,   1.07,   0.00,
02/11 06Z,   0.00,   1.22,  99.90,   1.22,   0.00,  (max)
02/11 07Z,  -0.10,   1.07,  99.90,   0.97,   0.00,
02/11 08Z,  -0.30,   0.61,  99.90,   0.31,   0.00,
02/11 09Z,  -0.40,  -0.07,  99.90,  -0.47,   0.00,
02/11 10Z,  -0.50,  -0.88,  99.90,  -1.38,   0.00,
02/11 11Z,  -0.50,  -1.70,  99.90,  -2.20,   0.00,
02/11 12Z,  -0.40,  -2.46,  99.90,  -2.86,   0.00,
02/11 13Z,  -0.20,  -3.09,  99.90,  -3.29,   0.00,
02/11 14Z,   0.00,  -3.57,  99.90,  -3.57,   0.00,
02/11 15Z,   0.20,  -3.85,  99.90,  -3.65,   0.00,  (min)
02/11 16Z,   0.50,  -3.91,  99.90,  -3.41,   0.00,
02/11 17Z,   0.80,  -3.77,  99.90,  -2.97,   0.00,
02/11 18Z,   1.10,  -3.51,  99.90,  -2.41,   0.00,