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 : 07/12/2025 20:20:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 00Z,   1.70,  12.38,  12.07,  99.90,  -2.01,
07/11 01Z,   1.70,   9.86,   9.43,  99.90,  -2.13,
07/11 02Z,   1.70,   7.05,   6.76,  99.90,  -1.99,
07/11 03Z,   1.70,   4.87,   4.61,  99.90,  -1.96,
07/11 04Z,   1.70,   4.11,   3.85,  99.90,  -1.96,  (min)
07/11 05Z,   1.70,   5.14,   4.93,  99.90,  -1.91,
07/11 06Z,   1.70,   7.71,   7.44,  99.90,  -1.97,
07/11 07Z,   1.70,  11.06,  10.89,  99.90,  -1.87,
07/11 08Z,   1.60,  14.21,  14.17,  99.90,  -1.64,
07/11 09Z,   1.50,  16.32,  16.38,  99.90,  -1.44,
07/11 10Z,   1.50,  16.86,  16.83,  99.90,  -1.53,  (max)
07/11 11Z,   1.50,  15.58,  15.38,  99.90,  -1.70,
07/11 12Z,   1.50,  12.56,  12.22,  99.90,  -1.84,
07/11 13Z,   1.40,   8.35,   8.02,  99.90,  -1.73,
07/11 14Z,   1.40,   3.88,   3.51,  99.90,  -1.77,
07/11 15Z,   1.40,   0.22,   0.11,  99.90,  -1.51,
07/11 16Z,   1.50,  -1.75,  -1.66,  99.90,  -1.41,  (min)
07/11 17Z,   1.50,  -1.58,  -1.47,  99.90,  -1.39,
07/11 18Z,   1.60,   0.57,   0.76,  99.90,  -1.41,
07/11 19Z,   1.60,   4.01,   4.06,  99.90,  -1.55,
07/11 20Z,   1.70,   7.84,   7.83,  99.90,  -1.71,
07/11 21Z,   1.70,  11.22,  11.11,  99.90,  -1.81,
07/11 22Z,   1.80,  13.57,  13.43,  99.90,  -1.94,
07/11 23Z,   1.80,  14.51,  14.35,  99.90,  -1.96,  (max)
07/12 00Z,   1.80,  13.83,  13.65,  99.90,  -1.98,
07/12 01Z,   1.80,  11.68,  11.40,  99.90,  -2.08,
07/12 02Z,   1.70,   8.66,   8.36,  99.90,  -2.00,
07/12 03Z,   1.60,   5.72,   5.42,  99.90,  -1.90,
07/12 04Z,   1.60,   3.84,   3.63,  99.90,  -1.81,
07/12 05Z,   1.60,   3.72,   3.48,  99.90,  -1.84,  (min)
07/12 06Z,   1.50,   5.47,   5.13,  99.90,  -1.84,
07/12 07Z,   1.50,   8.60,   8.36,  99.90,  -1.74,
07/12 08Z,   1.50,  12.19,  12.02,  99.90,  -1.67,
07/12 09Z,   1.50,  15.22,  15.15,  99.90,  -1.57,
07/12 10Z,   1.50,  16.93,  16.89,  99.90,  -1.54,  (max)
07/12 11Z,   1.50,  16.86,  16.73,  99.90,  -1.63,
07/12 12Z,   1.30,  14.86,  14.52,  99.90,  -1.64,
07/12 13Z,   1.30,  11.19,  10.71,  99.90,  -1.78,
07/12 14Z,   1.30,   6.56,   6.08,  99.90,  -1.78,
07/12 15Z,   1.30,   2.07,   1.81,  99.90,  -1.56,
07/12 16Z,   1.40,  -1.14,  -1.26,  99.90,  -1.52,
07/12 17Z,   1.40,  -2.30,  -2.36,  99.90,  -1.46,  (min)
07/12 18Z,   1.40,  -1.21,  -1.21,  99.90,  -1.40,
07/12 19Z,   1.40,   1.72,   1.50,  99.90,  -1.62,
07/12 20Z,   1.40,   5.64,   5.45,  99.90,  -1.59,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 21Z,   1.50,   9.57,  99.90,   9.46,  -1.60,
07/12 22Z,   1.60,  12.72,  99.90,  12.70,  -1.62,
07/12 23Z,   1.60,  14.58,  99.90,  14.54,  -1.64,
07/13 00Z,   1.60,  14.82,  99.90,  14.76,  -1.66,  (max)
07/13 01Z,   1.50,  13.38,  99.90,  13.20,  -1.68,
07/13 02Z,   1.50,  10.59,  99.90,  10.39,  -1.69,
07/13 03Z,   1.40,   7.25,  99.90,   6.94,  -1.71,
07/13 04Z,   1.40,   4.43,  99.90,   4.10,  -1.73,
07/13 05Z,   1.40,   3.07,  99.90,   2.72,  -1.75,  (min)
07/13 06Z,   1.40,   3.65,  99.90,   3.28,  -1.77,
07/13 07Z,   1.40,   6.05,  99.90,   5.66,  -1.79,
07/13 08Z,   1.40,   9.56,  99.90,   9.16,  -1.80,
07/13 09Z,   1.40,  13.17,  99.90,  12.77,  -1.80,
07/13 10Z,   1.30,  15.90,  99.90,  15.39,  -1.80,
07/13 11Z,   1.30,  17.06,  99.90,  16.55,  -1.80,  (max)
07/13 12Z,   1.30,  16.31,  99.90,  15.81,  -1.80,
07/13 13Z,   1.30,  13.65,  99.90,  13.14,  -1.80,
07/13 14Z,   1.30,   9.49,  99.90,   8.99,  -1.80,
07/13 15Z,   1.30,   4.74,  99.90,   4.24,  -1.80,
07/13 16Z,   1.30,   0.60,  99.90,   0.10,  -1.80,
07/13 17Z,   1.20,  -1.88,  99.90,  -2.49,  -1.80,
07/13 18Z,   1.20,  -2.12,  99.90,  -2.73,  -1.80,  (min)
07/13 19Z,   1.20,  -0.16,  99.90,  -0.77,  -1.80,
07/13 20Z,   1.10,   3.38,  99.90,   2.68,  -1.80,
07/13 21Z,   1.10,   7.53,  99.90,   6.83,  -1.80,
07/13 22Z,   1.10,  11.33,  99.90,  10.63,  -1.80,
07/13 23Z,   1.10,  14.05,  99.90,  13.34,  -1.80,
07/14 00Z,   1.20,  15.24,  99.90,  14.64,  -1.80,  (max)
07/14 01Z,   1.20,  14.71,  99.90,  14.11,  -1.80,
07/14 02Z,   1.30,  12.55,  99.90,  12.04,  -1.80,
07/14 03Z,   1.40,   9.28,  99.90,   8.88,  -1.80,
07/14 04Z,   1.40,   5.87,  99.90,   5.47,  -1.80,
07/14 05Z,   1.40,   3.38,  99.90,   2.98,  -1.80,
07/14 06Z,   1.30,   2.62,  99.90,   2.12,  -1.80,  (min)
07/14 07Z,   1.20,   3.84,  99.90,   3.24,  -1.80,
07/14 08Z,   1.10,   6.71,  99.90,   6.01,  -1.80,
07/14 09Z,   1.00,  10.37,  99.90,   9.57,  -1.80,
07/14 10Z,   0.90,  13.78,  99.90,  12.88,  -1.80,
07/14 11Z,   0.90,  16.05,  99.90,  15.15,  -1.80,
07/14 12Z,   0.80,  16.61,  99.90,  15.61,  -1.80,  (max)
07/14 13Z,   0.80,  15.25,  99.90,  14.25,  -1.80,
07/14 14Z,   0.80,  12.11,  99.90,  11.10,  -1.80,
07/14 15Z,   0.80,   7.78,  99.90,   6.77,  -1.80,
07/14 16Z,   0.80,   3.27,  99.90,   2.27,  -1.80,
07/14 17Z,   0.80,  -0.24,  99.90,  -1.24,  -1.80,
07/14 18Z,   0.80,  -1.85,  99.90,  -2.85,  -1.80,  (min)
07/14 19Z,   0.80,  -1.19,  99.90,  -2.20,  -1.80,
07/14 20Z,   0.80,   1.46,  99.90,   0.46,  -1.80,
07/14 21Z,   0.80,   5.36,  99.90,   4.35,  -1.80,
07/14 22Z,   0.80,   9.49,  99.90,   8.48,  -1.80,
07/14 23Z,   0.80,  12.93,  99.90,  11.92,  -1.80,
07/15 00Z,   0.80,  15.04,  99.90,  14.04,  -1.80,
07/15 01Z,   0.80,  15.51,  99.90,  14.51,  -1.80,  (max)
07/15 02Z,   0.90,  14.25,  99.90,  13.34,  -1.80,
07/15 03Z,   0.90,  11.52,  99.90,  10.61,  -1.80,
07/15 04Z,   0.90,   8.00,  99.90,   7.10,  -1.80,
07/15 05Z,   0.90,   4.72,  99.90,   3.81,  -1.80,
07/15 06Z,   0.90,   2.66,  99.90,   1.75,  -1.80,
07/15 07Z,   0.90,   2.44,  99.90,   1.54,  -1.80,  (min)
07/15 08Z,   0.80,   4.13,  99.90,   3.13,  -1.80,
07/15 09Z,   0.70,   7.22,  99.90,   6.12,  -1.80,
07/15 10Z,   0.60,  10.80,  99.90,   9.60,  -1.80,
07/15 11Z,   0.50,  13.86,  99.90,  12.56,  -1.80,
07/15 12Z,   0.50,  15.62,  99.90,  14.32,  -1.80,
07/15 13Z,   0.50,  15.64,  99.90,  14.34,  -1.80,  (max)
07/15 14Z,   0.60,  13.86,  99.90,  12.66,  -1.80,
07/15 15Z,   0.70,  10.55,  99.90,   9.45,  -1.80,
07/15 16Z,   0.70,   6.40,  99.90,   5.30,  -1.80,
07/15 17Z,   0.80,   2.44,  99.90,   1.44,  -1.80,
07/15 18Z,   0.80,  -0.27,  99.90,  -1.28,  -1.80,
07/15 19Z,   0.80,  -1.02,  99.90,  -2.03,  -1.80,  (min)
07/15 20Z,   0.80,   0.34,  99.90,  -0.66,  -1.80,
07/15 21Z,   0.80,   3.42,  99.90,   2.42,  -1.80,
07/15 22Z,   0.80,   7.38,  99.90,   6.38,  -1.80,
07/15 23Z,   0.70,  11.25,  99.90,  10.14,  -1.80,
07/16 00Z,   0.70,  14.17,  99.90,  13.07,  -1.80,
07/16 01Z,   0.70,  15.64,  99.90,  14.53,  -1.80,  (max)
07/16 02Z,   0.60,  15.43,  99.90,  14.22,  -1.80,
07/16 03Z,   0.70,  13.59,  99.90,  12.49,  -1.80,
07/16 04Z,   0.70,  10.51,  99.90,   9.41,  -1.80,
07/16 05Z,   0.70,   6.95,  99.90,   5.85,  -1.80,
07/16 06Z,   0.70,   3.91,  99.90,   2.80,  -1.80,
07/16 07Z,   0.80,   2.24,  99.90,   1.24,  -1.80,  (min)
07/16 08Z,   0.80,   2.40,  99.90,   1.40,  -1.80,
07/16 09Z,   0.80,   4.32,  99.90,   3.31,  -1.80,
07/16 10Z,   0.70,   7.39,  99.90,   6.28,  -1.80,
07/16 11Z,   0.70,  10.71,  99.90,   9.61,  -1.80,
07/16 12Z,   0.70,  13.36,  99.90,  12.26,  -1.80,