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
Surge List
#Nikiski, AK : 01/16/2026 03:24:03 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/14 12Z,   0.70,  -4.61,  -3.31,  99.90,   0.60,  (max)
01/14 13Z,   0.90,  -5.73,  -4.28,  99.90,   0.55,
01/14 14Z,   1.10,  -7.16,  -6.17,  99.90,  -0.11,
01/14 15Z,   1.20,  -8.95,  -8.13,  99.90,  -0.38,
01/14 16Z,   1.20, -10.61,  -9.58,  99.90,  -0.17,
01/14 17Z,   1.30, -11.02, -10.29,  99.90,  -0.57,  (min)
01/14 18Z,   1.40,  -9.97,  -9.79,  99.90,  -1.22,
01/14 19Z,   1.50,  -8.27,  -8.12,  99.90,  -1.35,
01/14 20Z,   1.50,  -6.38,  -6.01,  99.90,  -1.13,
01/14 21Z,   1.40,  -4.37,  -3.89,  99.90,  -0.92,
01/14 22Z,   1.40,  -2.90,  -2.62,  99.90,  -1.12,
01/14 23Z,   1.50,  -2.74,  -2.03,  99.90,  -0.79,  (max)
01/15 00Z,   1.40,  -4.06,  -3.13,  99.90,  -0.47,
01/15 01Z,   1.40,  -6.35,  -5.77,  99.90,  -0.82,
01/15 02Z,   1.30,  -9.09,  99.90,  99.90,  99.90,
01/15 03Z,   1.20, -12.28,  99.90,  99.90,  99.90,
01/15 04Z,   1.00, -15.72,  99.90,  99.90,  99.90,
01/15 05Z,   0.80, -18.15,  99.90,  99.90,  99.90,
01/15 06Z,   0.70, -18.43,  99.90,  99.90,  99.90,
01/15 07Z,   0.60, -16.86,  99.90,  99.90,  99.90,
01/15 08Z,   0.50, -14.12,  99.90,  99.90,  99.90,
01/15 09Z,   0.40, -10.50,  99.90,  99.90,  99.90,
01/15 10Z,   0.30,  -6.75,  99.90,  99.90,  99.90,  (min)
01/15 11Z,   0.20,  -4.06,  -5.36,  99.90,  -1.50,
01/15 12Z,   0.00,  -3.15,  -4.01,  99.90,  -0.86,  (max)
01/15 13Z,   0.00,  -3.78,  -4.11,  99.90,  -0.33,
01/15 14Z,  -0.10,  -5.23,  -5.52,  99.90,  -0.19,
01/15 15Z,  -0.20,  -7.12,  -7.58,  99.90,  -0.26,
01/15 16Z,  -0.30,  -9.40,  -9.79,  99.90,  -0.09,
01/15 17Z,  -0.30, -11.27, -11.45,  99.90,   0.12,
01/15 18Z,  -0.40, -11.53, -12.09,  99.90,  -0.16,  (min)
01/15 19Z,  -0.40, -10.15, -11.05,  99.90,  -0.50,
01/15 20Z,  -0.50,  -8.08,  -8.98,  99.90,  -0.40,
01/15 21Z,  -0.60,  -5.79,  -6.63,  99.90,  -0.24,
01/15 22Z,  -0.60,  -3.57,  -4.18,  99.90,  -0.01,
01/15 23Z,  -0.70,  -2.19,  -2.66,  99.90,   0.23,
01/16 00Z,  -0.60,  -2.39,  -2.66,  99.90,   0.33,  (max)
01/16 01Z,  -0.60,  -4.15,  -4.10,  99.90,   0.65,
01/16 02Z,  -0.60,  -6.90,  -7.06,  99.90,   0.44,
01/16 03Z,  -0.50, -10.14, -10.84,  99.90,  -0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 04Z,  -0.50, -13.84,  99.90, -14.57,  -0.23,
01/16 05Z,  -0.60, -17.49,  99.90, -18.36,  -0.26,
01/16 06Z,  -0.60, -19.59,  99.90, -20.48,  -0.30,  (min)
01/16 07Z,  -0.60, -19.15,  99.90, -20.08,  -0.33,
01/16 08Z,  -0.70, -16.74,  99.90, -17.80,  -0.36,
01/16 09Z,  -0.60, -13.17,  99.90, -14.17,  -0.40,
01/16 10Z,  -0.60,  -8.95,  99.90,  -9.98,  -0.43,
01/16 11Z,  -0.70,  -5.04,  99.90,  -6.20,  -0.47,
01/16 12Z,  -0.70,  -2.63,  99.90,  -3.83,  -0.50,
01/16 13Z,  -0.80,  -2.23,  99.90,  -3.57,  -0.53,  (max)
01/16 14Z,  -0.80,  -3.45,  99.90,  -4.81,  -0.57,
01/16 15Z,  -0.80,  -5.48,  99.90,  -6.89,  -0.60,
01/16 16Z,  -0.70,  -7.97,  99.90,  -9.27,  -0.60,
01/16 17Z,  -0.60, -10.65,  99.90, -11.85,  -0.60,
01/16 18Z,  -0.60, -12.44,  99.90, -13.64,  -0.60,  (min)
01/16 19Z,  -0.60, -12.14,  99.90, -13.34,  -0.60,
01/16 20Z,  -0.50, -10.07,  99.90, -11.17,  -0.60,
01/16 21Z,  -0.40,  -7.38,  99.90,  -8.38,  -0.60,
01/16 22Z,  -0.20,  -4.65,  99.90,  -5.45,  -0.60,
01/16 23Z,  -0.20,  -2.36,  99.90,  -3.16,  -0.60,
01/17 00Z,  -0.30,  -1.34,  99.90,  -2.24,  -0.60,  (max)
01/17 01Z,  -0.20,  -2.16,  99.90,  -2.96,  -0.60,
01/17 02Z,  -0.20,  -4.61,  99.90,  -5.41,  -0.60,
01/17 03Z,  -0.10,  -8.00,  99.90,  -8.70,  -0.60,
01/17 04Z,   0.00, -11.83,  99.90, -12.43,  -0.60,
01/17 05Z,  -0.10, -15.93,  99.90, -16.63,  -0.60,
01/17 06Z,  -0.20, -19.46,  99.90, -20.26,  -0.60,
01/17 07Z,  -0.20, -20.77,  99.90, -21.57,  -0.60,  (min)
01/17 08Z,  -0.30, -19.22,  99.90, -20.12,  -0.60,
01/17 09Z,  -0.30, -15.74,  99.90, -16.64,  -0.60,
01/17 10Z,  -0.30, -11.38,  99.90, -12.28,  -0.60,
01/17 11Z,  -0.40,  -6.81,  99.90,  -7.81,  -0.60,
01/17 12Z,  -0.40,  -3.12,  99.90,  -4.13,  -0.60,
01/17 13Z,  -0.50,  -1.37,  99.90,  -2.47,  -0.60,  (max)
01/17 14Z,  -0.50,  -1.78,  99.90,  -2.89,  -0.60,
01/17 15Z,  -0.60,  -3.78,  99.90,  -4.98,  -0.60,
01/17 16Z,  -0.70,  -6.52,  99.90,  -7.83,  -0.60,
01/17 17Z,  -0.70,  -9.57,  99.90, -10.87,  -0.60,
01/17 18Z,  -0.80, -12.41,  99.90, -13.81,  -0.60,
01/17 19Z,  -0.80, -13.71,  99.90, -15.11,  -0.60,  (min)
01/17 20Z,  -0.80, -12.47,  99.90, -13.87,  -0.60,
01/17 21Z,  -0.90,  -9.47,  99.90, -10.97,  -0.60,
01/17 22Z,  -0.80,  -6.10,  99.90,  -7.50,  -0.60,
01/17 23Z,  -0.80,  -3.10,  99.90,  -4.50,  -0.60,
01/18 00Z,  -0.70,  -1.03,  99.90,  -2.33,  -0.60,
01/18 01Z,  -0.70,  -0.67,  99.90,  -1.97,  -0.60,  (max)
01/18 02Z,  -0.70,  -2.32,  99.90,  -3.62,  -0.60,
01/18 03Z,  -0.70,  -5.59,  99.90,  -6.89,  -0.60,
01/18 04Z,  -0.70,  -9.67,  99.90, -10.97,  -0.60,
01/18 05Z,  -0.80, -14.02,  99.90, -15.42,  -0.60,
01/18 06Z,  -0.80, -18.26,  99.90, -19.66,  -0.60,
01/18 07Z,  -0.80, -21.22,  99.90, -22.63,  -0.60,
01/18 08Z,  -0.80, -21.31,  99.90, -22.71,  -0.60,  (min)
01/18 09Z,  -0.80, -18.40,  99.90, -19.80,  -0.60,
01/18 10Z,  -0.80, -13.88,  99.90, -15.28,  -0.60,
01/18 11Z,  -0.70,  -8.96,  99.90, -10.26,  -0.60,
01/18 12Z,  -0.70,  -4.45,  99.90,  -5.75,  -0.60,
01/18 13Z,  -0.70,  -1.38,  99.90,  -2.68,  -0.60,
01/18 14Z,  -0.70,  -0.56,  99.90,  -1.87,  -0.60,  (max)
01/18 15Z,  -0.70,  -1.97,  99.90,  -3.27,  -0.60,
01/18 16Z,  -0.70,  -4.83,  99.90,  -6.13,  -0.60,
01/18 17Z,  -0.70,  -8.24,  99.90,  -9.55,  -0.60,
01/18 18Z,  -0.70, -11.66,  99.90, -12.96,  -0.60,
01/18 19Z,  -0.60, -14.29,  99.90, -15.49,  -0.60,
01/18 20Z,  -0.60, -14.68,  99.90, -15.88,  -0.60,  (min)
01/18 21Z,  -0.60, -12.24,  99.90, -13.44,  -0.60,
01/18 22Z,  -0.60,  -8.28,  99.90,  -9.48,  -0.60,
01/18 23Z,  -0.50,  -4.43,  99.90,  -5.53,  -0.60,
01/19 00Z,  -0.50,  -1.46,  99.90,  -2.56,  -0.60,
01/19 01Z,  -0.50,   0.08,  99.90,  -1.02,  -0.60,  (max)
01/19 02Z,  -0.50,  -0.42,  99.90,  -1.52,  -0.60,
01/19 03Z,  -0.50,  -3.02,  99.90,  -4.12,  -0.60,
01/19 04Z,  -0.60,  -7.12,  99.90,  -8.32,  -0.60,
01/19 05Z,  -0.60, -11.82,  99.90, -13.02,  -0.60,
01/19 06Z,  -0.60, -16.47,  99.90, -17.67,  -0.60,
01/19 07Z,  -0.60, -20.45,  99.90, -21.65,  -0.60,
01/19 08Z,  -0.60, -22.38,  99.90, -23.58,  -0.60,  (min)
01/19 09Z,  -0.60, -20.93,  99.90, -22.13,  -0.60,
01/19 10Z,  -0.60, -16.64,  99.90, -17.84,  -0.60,
01/19 11Z,  -0.60, -11.31,  99.90, -12.52,  -0.60,
01/19 12Z,  -0.60,  -6.25,  99.90,  -7.45,  -0.60,
01/19 13Z,  -0.60,  -2.22,  99.90,  -3.42,  -0.60,
01/19 14Z,  -0.60,  -0.09,  99.90,  -1.29,  -0.60,  (max)
01/19 15Z,  -0.60,  -0.38,  99.90,  -1.58,  -0.60,
01/19 16Z,  -0.70,  -2.83,  99.90,  -4.13,  -0.60,
01/19 17Z,  -0.70,  -6.51,  99.90,  -7.81,  -0.60,
01/19 18Z,  -0.70, -10.43,  99.90, -11.73,  -0.60,
01/19 19Z,  99.90, -13.90,  99.90,  99.90,  -0.60,
01/19 20Z,  99.90, -15.90,  99.90,  99.90,  -0.60,
01/19 21Z,  99.90, -15.07,  99.90,  99.90,  -0.60,
01/19 22Z,  99.90, -11.38,  99.90,  99.90,  -0.60,
01/19 23Z,  99.90,  -6.68,  99.90,  99.90,  -0.60,
01/20 00Z,  99.90,  -2.69,  99.90,  99.90,  -0.60,