EXTRA-TROPICAL  STORM  SURGE  2.3
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
Main Site
Mirror Site
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 
#Alitak, AK : 04/01/2023 04:21:24 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/30 12Z,  -1.20,  -5.09,  -5.68,  99.90,   0.61,  (min)
03/30 13Z,  -1.20,  -4.90,  -5.64,  99.90,   0.46,
03/30 14Z,  -1.20,  -4.55,  -5.31,  99.90,   0.44,
03/30 15Z,  -1.10,  -3.99,  -4.53,  99.90,   0.56,
03/30 16Z,  -1.10,  -3.42,  -4.01,  99.90,   0.51,
03/30 17Z,  -1.00,  -3.13,  -3.74,  99.90,   0.39,
03/30 18Z,  -0.90,  -3.17,  -3.53,  99.90,   0.54,  (max)
03/30 19Z,  -1.00,  -3.55,  -3.95,  99.90,   0.60,
03/30 20Z,  -0.90,  -4.32,  -4.90,  99.90,   0.32,
03/30 21Z,  -0.90,  -5.46,  -6.17,  99.90,   0.19,
03/30 22Z,  -0.80,  -6.78,  -7.48,  99.90,   0.10,
03/30 23Z,  -0.70,  -7.99,  -8.66,  99.90,   0.03,
03/31 00Z,  -0.90,  -8.86,  -9.52,  99.90,   0.24,
03/31 01Z,  -0.90,  -9.27,  -9.78,  99.90,   0.39,  (min)
03/31 02Z,  -0.80,  -9.16,  -9.52,  99.90,   0.44,
03/31 03Z,  -0.80,  -8.38,  -8.78,  99.90,   0.40,
03/31 04Z,  -0.70,  -7.11,  -7.57,  99.90,   0.24,
03/31 05Z,  -0.70,  -5.77,  -6.22,  99.90,   0.25,
03/31 06Z,  -0.80,  -4.68,  -4.98,  99.90,   0.50,
03/31 07Z,  -0.80,  -3.94,  -4.19,  99.90,   0.55,
03/31 08Z,  -0.80,  -3.63,  -3.96,  99.90,   0.47,  (max)
03/31 09Z,  -0.70,  -3.80,  -4.10,  99.90,   0.40,
03/31 10Z,  -0.60,  -4.30,  -4.64,  99.90,   0.26,
03/31 11Z,  -0.60,  -4.90,  -5.31,  99.90,   0.19,
03/31 12Z,  -0.70,  -5.39,  -5.96,  99.90,   0.13,
03/31 13Z,  -0.70,  -5.68,  -6.44,  99.90,  -0.06,
03/31 14Z,  -0.60,  -5.75,  -6.44,  99.90,  -0.09,  (min)
03/31 15Z,  -0.60,  -5.45,  -5.95,  99.90,   0.10,
03/31 16Z,  -0.60,  -4.74,  -5.22,  99.90,   0.12,
03/31 17Z,  -0.60,  -3.89,  -4.38,  99.90,   0.11,
03/31 18Z,  -0.50,  -3.23,  -3.70,  99.90,   0.03,
03/31 19Z,  -0.50,  -2.91,  -3.37,  99.90,   0.04,  (max)
03/31 20Z,  -0.50,  -3.05,  -3.55,  99.90,  -0.00,
03/31 21Z,  -0.50,  -3.79,  -4.40,  99.90,  -0.11,
03/31 22Z,  -0.50,  -5.08,  -5.77,  99.90,  -0.19,
03/31 23Z,  -0.50,  -6.66,  -7.31,  99.90,  -0.15,
04/01 00Z,  -0.50,  -8.16,  -8.75,  99.90,  -0.09,
04/01 01Z,  -0.50,  -9.27, -10.04,  99.90,  -0.27,
04/01 02Z,  -0.50,  -9.82, -10.47,  99.90,  -0.15,  (min)
04/01 03Z,  -0.50,  -9.65, -10.06,  99.90,   0.09,
04/01 04Z,  -0.40,  -8.64,  -9.07,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/01 05Z,  -0.40,  -7.04,  99.90,  -7.42,   0.02,
04/01 06Z,  -0.50,  -5.38,  99.90,  -5.80,   0.07,
04/01 07Z,  -0.40,  -4.01,  99.90,  -4.28,   0.13,
04/01 08Z,  -0.40,  -3.12,  99.90,  -3.34,   0.18,
04/01 09Z,  -0.40,  -2.91,  99.90,  -3.08,   0.23,  (max)
04/01 10Z,  -0.30,  -3.38,  99.90,  -3.39,   0.29,
04/01 11Z,  -0.30,  -4.30,  99.90,  -4.26,   0.34,
04/01 12Z,  -0.30,  -5.34,  99.90,  -5.25,   0.39,
04/01 13Z,  -0.30,  -6.20,  99.90,  -6.05,   0.45,
04/01 14Z,  -0.40,  -6.71,  99.90,  -6.61,   0.50,
04/01 15Z,  -0.40,  -6.78,  99.90,  -6.63,   0.55,  (min)
04/01 16Z,  -0.50,  -6.23,  99.90,  -6.13,   0.61,
04/01 17Z,  -0.50,  -5.11,  99.90,  -5.01,   0.61,
04/01 18Z,  -0.50,  -3.83,  99.90,  -3.73,   0.61,
04/01 19Z,  -0.50,  -2.80,  99.90,  -2.69,   0.61,
04/01 20Z,  -0.50,  -2.26,  99.90,  -2.15,   0.61,  (max)
04/01 21Z,  -0.40,  -2.42,  99.90,  -2.21,   0.61,
04/01 22Z,  -0.40,  -3.42,  99.90,  -3.21,   0.61,
04/01 23Z,  -0.50,  -5.08,  99.90,  -4.98,   0.61,
04/02 00Z,  -0.50,  -7.03,  99.90,  -6.92,   0.61,
04/02 01Z,  -0.60,  -8.79,  99.90,  -8.79,   0.61,
04/02 02Z,  -0.70, -10.00,  99.90, -10.09,   0.61,
04/02 03Z,  -0.70, -10.43,  99.90, -10.53,   0.61,  (min)
04/02 04Z,  -0.80,  -9.92,  99.90, -10.11,   0.61,
04/02 05Z,  -0.90,  -8.43,  99.90,  -8.72,   0.61,
04/02 06Z,  -0.90,  -6.38,  99.90,  -6.67,   0.61,
04/02 07Z,  -1.00,  -4.39,  99.90,  -4.78,   0.61,
04/02 08Z,  -1.00,  -2.89,  99.90,  -3.28,   0.61,
04/02 09Z,  -1.00,  -2.15,  99.90,  -2.54,   0.61,  (max)
04/02 10Z,  -1.00,  -2.34,  99.90,  -2.73,   0.61,
04/02 11Z,  -1.00,  -3.35,  99.90,  -3.74,   0.61,
04/02 12Z,  -1.00,  -4.82,  99.90,  -5.22,   0.61,
04/02 13Z,  -1.10,  -6.31,  99.90,  -6.80,   0.61,
04/02 14Z,  -1.20,  -7.41,  99.90,  -8.00,   0.61,
04/02 15Z,  -1.20,  -7.92,  99.90,  -8.52,   0.61,  (min)
04/02 16Z,  -1.30,  -7.71,  99.90,  -8.41,   0.61,
04/02 17Z,  -1.30,  -6.67,  99.90,  -7.37,   0.61,
04/02 18Z,  -1.30,  -5.01,  99.90,  -5.70,   0.61,
04/02 19Z,  -1.30,  -3.28,  99.90,  -3.97,   0.61,
04/02 20Z,  -1.20,  -2.00,  99.90,  -2.60,   0.61,
04/02 21Z,  -1.20,  -1.49,  99.90,  -2.09,   0.61,  (max)
04/02 22Z,  -1.20,  -1.97,  99.90,  -2.56,   0.61,
04/02 23Z,  -1.30,  -3.44,  99.90,  -4.13,   0.61,
04/03 00Z,  -1.30,  -5.57,  99.90,  -6.26,   0.61,
04/03 01Z,  -1.30,  -7.83,  99.90,  -8.53,   0.61,
04/03 02Z,  -1.40,  -9.69,  99.90, -10.48,   0.61,
04/03 03Z,  -1.40, -10.73,  99.90, -11.52,   0.61,
04/03 04Z,  -1.40, -10.76,  99.90, -11.56,   0.61,  (min)
04/03 05Z,  -1.40,  -9.67,  99.90, -10.47,   0.61,
04/03 06Z,  -1.40,  -7.59,  99.90,  -8.38,   0.61,
04/03 07Z,  -1.40,  -5.11,  99.90,  -5.90,   0.61,
04/03 08Z,  -1.30,  -2.95,  99.90,  -3.64,   0.61,
04/03 09Z,  -1.30,  -1.60,  99.90,  -2.29,   0.61,
04/03 10Z,  -1.30,  -1.32,  99.90,  -2.02,   0.61,  (max)
04/03 11Z,  -1.30,  -2.16,  99.90,  -2.86,   0.61,
04/03 12Z,  -1.30,  -3.85,  99.90,  -4.55,   0.61,
04/03 13Z,  -1.30,  -5.87,  99.90,  -6.57,   0.61,
04/03 14Z,  -1.40,  -7.67,  99.90,  -8.46,   0.61,
04/03 15Z,  -1.40,  -8.79,  99.90,  -9.58,   0.61,
04/03 16Z,  -1.50,  -9.03,  99.90,  -9.93,   0.61,  (min)
04/03 17Z,  -1.50,  -8.32,  99.90,  -9.21,   0.61,
04/03 18Z,  -1.60,  -6.64,  99.90,  -7.63,   0.61,
04/03 19Z,  -1.60,  -4.41,  99.90,  -5.41,   0.61,
04/03 20Z,  -1.50,  -2.37,  99.90,  -3.26,   0.61,
04/03 21Z,  -1.50,  -1.09,  99.90,  -1.98,   0.61,
04/03 22Z,  -1.50,  -0.90,  99.90,  -1.79,   0.61,  (max)
04/03 23Z,  -1.50,  -1.90,  99.90,  -2.80,   0.61,
04/04 00Z,  -1.50,  -3.92,  99.90,  -4.81,   0.61,
04/04 01Z,  -1.50,  -6.45,  99.90,  -7.34,   0.61,
04/04 02Z,  -1.50,  -8.85,  99.90,  -9.74,   0.61,
04/04 03Z,  -1.60, -10.54,  99.90, -11.53,   0.61,
04/04 04Z,  -1.60, -11.14,  99.90, -12.14,   0.61,  (min)
04/04 05Z,  -1.60, -10.56,  99.90, -11.56,   0.61,
04/04 06Z,  -1.60,  -8.78,  99.90,  -9.78,   0.61,
04/04 07Z,  -1.50,  -6.13,  99.90,  -7.02,   0.61,
04/04 08Z,  -1.50,  -3.38,  99.90,  -4.27,   0.61,
04/04 09Z,  -1.40,  -1.35,  99.90,  -2.14,   0.61,
04/04 10Z,  -1.40,  -0.48,  99.90,  -1.28,   0.61,  (max)
04/04 11Z,  -1.40,  -0.93,  99.90,  -1.73,   0.61,
04/04 12Z,  -1.40,  -2.56,  99.90,  -3.35,   0.61,
04/04 13Z,  -1.40,  -4.90,  99.90,  -5.70,   0.61,
04/04 14Z,  -1.40,  -7.33,  99.90,  -8.12,   0.61,
04/04 15Z,  -1.40,  -9.19,  99.90,  -9.99,   0.61,
04/04 16Z,  -1.50, -10.07,  99.90, -10.97,   0.61,  (min)
04/04 17Z,  -1.50,  -9.83,  99.90, -10.73,   0.61,
04/04 18Z,  -1.50,  -8.46,  99.90,  -9.35,   0.61,
04/04 19Z,  99.90,  -6.11,  99.90,  99.90,   0.61,
04/04 20Z,  99.90,  -3.44,  99.90,  99.90,   0.61,
04/04 21Z,  99.90,  -1.32,  99.90,  99.90,   0.61,
04/04 22Z,  99.90,  -0.34,  99.90,  99.90,   0.61,
04/04 23Z,  99.90,  -0.69,  99.90,  99.90,   0.61,
04/05 00Z,  99.90,  -2.31,  99.90,  99.90,   0.61,