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
#Juneau, AK : 07/16/2025 06:22:56 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 12Z,   0.90,   0.31,  -0.54,  99.90,  -1.75,  (max)
07/14 13Z,   0.80,  -1.05,  -1.90,  99.90,  -1.65,
07/14 14Z,   0.80,  -4.19,  -5.04,  99.90,  -1.65,
07/14 15Z,   0.80,  -8.52,  -9.25,  99.90,  -1.53,
07/14 16Z,   0.80, -13.03, -13.73,  99.90,  -1.50,
07/14 17Z,   0.70, -16.54, -17.14,  99.90,  -1.30,
07/14 18Z,   0.80, -18.15, -18.86,  99.90,  -1.51,  (min)
07/14 19Z,   0.80, -17.49, -18.25,  99.90,  -1.56,
07/14 20Z,   0.80, -14.84, -15.59,  99.90,  -1.55,
07/14 21Z,   0.80, -10.94, -11.67,  99.90,  -1.53,
07/14 22Z,   0.70,  -6.81,  -7.60,  99.90,  -1.49,
07/14 23Z,   0.70,  -3.37,  -4.29,  99.90,  -1.62,
07/15 00Z,   0.80,  -1.26,  -2.23,  99.90,  -1.77,
07/15 01Z,   0.80,  -0.79,  -1.68,  99.90,  -1.69,  (max)
07/15 02Z,   0.70,  -2.05,  -2.91,  99.90,  -1.56,
07/15 03Z,   0.70,  -4.78,  -5.63,  99.90,  -1.55,
07/15 04Z,   0.70,  -8.30,  -9.18,  99.90,  -1.58,
07/15 05Z,   0.70, -11.58, -12.42,  99.90,  -1.54,
07/15 06Z,   0.80, -13.64, -14.59,  99.90,  -1.75,
07/15 07Z,   0.70, -13.86, -14.77,  99.90,  -1.61,  (min)
07/15 08Z,   0.70, -12.17, -13.14,  99.90,  -1.67,
07/15 09Z,   0.70,  -9.08,  -9.89,  99.90,  -1.51,
07/15 10Z,   0.70,  -5.50,  -6.35,  99.90,  -1.55,
07/15 11Z,   0.60,  -2.44,  -3.18,  99.90,  -1.34,
07/15 12Z,   0.60,  -0.68,  -1.56,  99.90,  -1.48,
07/15 13Z,   0.60,  -0.66,  -1.52,  99.90,  -1.46,  (max)
07/15 14Z,   0.60,  -2.44,  -3.38,  99.90,  -1.54,
07/15 15Z,   0.60,  -5.75,  -6.65,  99.90,  -1.50,
07/15 16Z,   0.50,  -9.90, -10.79,  99.90,  -1.39,
07/15 17Z,   0.50, -13.86, -14.56,  99.90,  -1.20,
07/15 18Z,   0.70, -16.57, -17.33,  99.90,  -1.46,
07/15 19Z,   0.70, -17.32, -18.10,  99.90,  -1.48,  (min)
07/15 20Z,   0.70, -15.96, -16.82,  99.90,  -1.56,
07/15 21Z,   0.80, -12.88, -13.82,  99.90,  -1.74,
07/15 22Z,   0.70,  -8.92,  -9.79,  99.90,  -1.57,
07/15 23Z,   0.70,  -5.05,  -6.06,  99.90,  -1.71,
07/16 00Z,   0.80,  -2.13,  -3.21,  99.90,  -1.88,
07/16 01Z,   0.80,  -0.66,  -1.70,  99.90,  -1.84,  (max)
07/16 02Z,   0.80,  -0.87,  -1.79,  99.90,  -1.72,
07/16 03Z,   0.80,  -2.71,  -3.55,  99.90,  -1.64,
07/16 04Z,   0.70,  -5.79,  -6.61,  99.90,  -1.52,
07/16 05Z,   0.70,  -9.35, -10.09,  99.90,  -1.44,
07/16 06Z,   0.60, -12.39, -13.05,  99.90,  -1.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 07Z,   0.60, -14.06,  99.90, -14.75,  -1.29,  (min)
07/16 08Z,   0.60, -13.90,  99.90, -14.62,  -1.32,
07/16 09Z,   0.60, -11.98,  99.90, -12.74,  -1.36,
07/16 10Z,   0.60,  -8.91,  99.90,  -9.70,  -1.39,
07/16 11Z,   0.60,  -5.59,  99.90,  -6.41,  -1.42,
07/16 12Z,   0.70,  -2.94,  99.90,  -3.70,  -1.45,
07/16 13Z,   0.70,  -1.63,  99.90,  -2.41,  -1.49,  (max)
07/16 14Z,   0.80,  -1.94,  99.90,  -2.66,  -1.52,
07/16 15Z,   0.80,  -3.84,  99.90,  -4.59,  -1.55,
07/16 16Z,   0.80,  -6.98,  99.90,  -7.76,  -1.59,
07/16 17Z,   0.80, -10.65,  99.90, -11.47,  -1.62,
07/16 18Z,   0.80, -13.89,  99.90, -14.75,  -1.65,
07/16 19Z,   0.80, -15.82,  99.90, -16.67,  -1.65,
07/16 20Z,   0.80, -15.90,  99.90, -16.75,  -1.65,  (min)
07/16 21Z,   0.80, -14.11,  99.90, -14.96,  -1.65,
07/16 22Z,   0.80, -10.92,  99.90, -11.77,  -1.65,
07/16 23Z,   0.80,  -7.14,  99.90,  -7.99,  -1.65,
07/17 00Z,   0.80,  -3.70,  99.90,  -4.55,  -1.65,
07/17 01Z,   0.90,  -1.33,  99.90,  -2.08,  -1.65,
07/17 02Z,   0.90,  -0.44,  99.90,  -1.20,  -1.65,  (max)
07/17 03Z,   1.00,  -1.16,  99.90,  -1.81,  -1.65,
07/17 04Z,   1.00,  -3.34,  99.90,  -4.00,  -1.65,
07/17 05Z,   1.10,  -6.56,  99.90,  -7.11,  -1.65,
07/17 06Z,   1.10, -10.03,  99.90, -10.58,  -1.65,
07/17 07Z,   1.10, -12.85,  99.90, -13.40,  -1.65,
07/17 08Z,   1.10, -14.27,  99.90, -14.82,  -1.65,  (min)
07/17 09Z,   1.10, -13.96,  99.90, -14.51,  -1.65,
07/17 10Z,   1.00, -12.07,  99.90, -12.72,  -1.65,
07/17 11Z,   0.90,  -9.21,  99.90,  -9.96,  -1.65,
07/17 12Z,   0.90,  -6.22,  99.90,  -6.97,  -1.65,
07/17 13Z,   0.90,  -3.93,  99.90,  -4.68,  -1.65,
07/17 14Z,   0.90,  -2.87,  99.90,  -3.62,  -1.65,  (max)
07/17 15Z,   0.90,  -3.23,  99.90,  -3.99,  -1.65,
07/17 16Z,   1.00,  -4.93,  99.90,  -5.58,  -1.65,
07/17 17Z,   1.00,  -7.62,  99.90,  -8.27,  -1.65,
07/17 18Z,   1.10, -10.64,  99.90, -11.20,  -1.65,
07/17 19Z,   1.10, -13.19,  99.90, -13.74,  -1.65,
07/17 20Z,   1.20, -14.51,  99.90, -14.96,  -1.65,  (min)
07/17 21Z,   1.20, -14.21,  99.90, -14.66,  -1.65,
07/17 22Z,   1.20, -12.31,  99.90, -12.76,  -1.65,
07/17 23Z,   1.20,  -9.27,  99.90,  -9.73,  -1.65,
07/18 00Z,   1.30,  -5.85,  99.90,  -6.21,  -1.65,
07/18 01Z,   1.30,  -2.87,  99.90,  -3.22,  -1.65,
07/18 02Z,   1.40,  -0.96,  99.90,  -1.22,  -1.65,
07/18 03Z,   1.40,  -0.46,  99.90,  -0.71,  -1.65,  (max)
07/18 04Z,   1.40,  -1.44,  99.90,  -1.69,  -1.65,
07/18 05Z,   1.30,  -3.75,  99.90,  -4.10,  -1.65,
07/18 06Z,   1.30,  -6.96,  99.90,  -7.31,  -1.65,
07/18 07Z,   1.30, -10.33,  99.90, -10.68,  -1.65,
07/18 08Z,   1.20, -13.03,  99.90, -13.48,  -1.65,
07/18 09Z,   1.20, -14.41,  99.90, -14.86,  -1.65,  (min)
07/18 10Z,   1.10, -14.19,  99.90, -14.74,  -1.65,
07/18 11Z,   1.10, -12.52,  99.90, -13.08,  -1.65,
07/18 12Z,   1.10,  -9.96,  99.90, -10.51,  -1.65,
07/18 13Z,   1.10,  -7.28,  99.90,  -7.83,  -1.65,
07/18 14Z,   1.20,  -5.18,  99.90,  -5.63,  -1.65,
07/18 15Z,   1.30,  -4.11,  99.90,  -4.46,  -1.65,  (max)
07/18 16Z,   1.40,  -4.23,  99.90,  -4.48,  -1.65,
07/18 17Z,   1.40,  -5.47,  99.90,  -5.73,  -1.65,
07/18 18Z,   1.40,  -7.56,  99.90,  -7.82,  -1.65,
07/18 19Z,   1.40,  -9.97,  99.90, -10.22,  -1.65,
07/18 20Z,   1.40, -11.98,  99.90, -12.24,  -1.65,
07/18 21Z,   1.40, -12.99,  99.90, -13.24,  -1.65,  (min)
07/18 22Z,   1.40, -12.62,  99.90, -12.88,  -1.65,
07/18 23Z,   1.40, -10.90,  99.90, -11.16,  -1.65,
07/19 00Z,   1.30,  -8.20,  99.90,  -8.55,  -1.65,
07/19 01Z,   1.40,  -5.17,  99.90,  -5.42,  -1.65,
07/19 02Z,   1.40,  -2.54,  99.90,  -2.79,  -1.65,
07/19 03Z,   1.50,  -0.88,  99.90,  -1.03,  -1.65,
07/19 04Z,   1.60,  -0.51,  99.90,  -0.57,  -1.65,  (max)
07/19 05Z,   1.60,  -1.53,  99.90,  -1.58,  -1.65,
07/19 06Z,   1.70,  -3.81,  99.90,  -3.76,  -1.65,
07/19 07Z,   1.70,  -6.97,  99.90,  -6.92,  -1.65,
07/19 08Z,   1.60, -10.31,  99.90, -10.37,  -1.65,
07/19 09Z,   1.50, -13.07,  99.90, -13.23,  -1.65,
07/19 10Z,   1.40, -14.63,  99.90, -14.88,  -1.65,
07/19 11Z,   1.30, -14.69,  99.90, -15.04,  -1.65,  (min)
07/19 12Z,   1.30, -13.35,  99.90, -13.70,  -1.65,
07/19 13Z,   1.30, -11.06,  99.90, -11.41,  -1.65,
07/19 14Z,   1.30,  -8.53,  99.90,  -8.88,  -1.65,
07/19 15Z,   1.30,  -6.38,  99.90,  -6.74,  -1.65,
07/19 16Z,   1.40,  -5.04,  99.90,  -5.30,  -1.65,
07/19 17Z,   1.40,  -4.70,  99.90,  -4.96,  -1.65,  (max)
07/19 18Z,   1.40,  -5.38,  99.90,  -5.64,  -1.65,
07/19 19Z,   1.40,  -6.91,  99.90,  -7.16,  -1.65,
07/19 20Z,   1.40,  -8.86,  99.90,  -9.11,  -1.65,
07/19 21Z,   1.40, -10.62,  99.90, -10.87,  -1.65,
07/19 22Z,   1.50, -11.63,  99.90, -11.78,  -1.65,  (min)
07/19 23Z,   1.50, -11.49,  99.90, -11.64,  -1.65,
07/20 00Z,   1.50, -10.12,  99.90, -10.28,  -1.65,