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
#Sitka, AK : 12/03/2024 06:21:37 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/01 12Z,   0.40,   7.31,   7.21,  99.90,  -0.50,
12/01 13Z,   0.40,   5.98,   5.85,  99.90,  -0.53,
12/01 14Z,   0.40,   4.85,   4.77,  99.90,  -0.48,
12/01 15Z,   0.50,   4.33,   4.28,  99.90,  -0.55,  (min)
12/01 16Z,   0.50,   4.63,   4.54,  99.90,  -0.59,
12/01 17Z,   0.50,   5.72,   5.68,  99.90,  -0.54,
12/01 18Z,   0.50,   7.35,   7.28,  99.90,  -0.57,
12/01 19Z,   0.50,   9.09,   9.04,  99.90,  -0.55,
12/01 20Z,   0.60,  10.45,  10.36,  99.90,  -0.69,
12/01 21Z,   0.70,  11.00,  10.91,  99.90,  -0.79,  (max)
12/01 22Z,   0.70,  10.50,  10.36,  99.90,  -0.84,
12/01 23Z,   0.70,   8.95,   8.82,  99.90,  -0.83,
12/02 00Z,   0.60,   6.61,   6.42,  99.90,  -0.79,
12/02 01Z,   0.60,   3.95,   3.77,  99.90,  -0.78,
12/02 02Z,   0.60,   1.52,   1.27,  99.90,  -0.85,
12/02 03Z,   0.60,  -0.18,  -0.40,  99.90,  -0.82,
12/02 04Z,   0.70,  -0.81,  -1.08,  99.90,  -0.97,  (min)
12/02 05Z,   0.80,  -0.26,  -0.43,  99.90,  -0.97,
12/02 06Z,   0.80,   1.29,   1.20,  99.90,  -0.89,
12/02 07Z,   0.90,   3.46,   3.41,  99.90,  -0.95,
12/02 08Z,   1.00,   5.72,   5.82,  99.90,  -0.90,
12/02 09Z,   1.10,   7.58,   7.80,  99.90,  -0.88,
12/02 10Z,   1.10,   8.66,   8.92,  99.90,  -0.84,
12/02 11Z,   1.20,   8.80,   9.14,  99.90,  -0.86,  (max)
12/02 12Z,   1.10,   8.11,   8.40,  99.90,  -0.81,
12/02 13Z,   1.10,   6.90,   7.20,  99.90,  -0.80,
12/02 14Z,   1.20,   5.61,   5.90,  99.90,  -0.91,
12/02 15Z,   1.20,   4.70,   4.97,  99.90,  -0.93,
12/02 16Z,   1.30,   4.50,   4.69,  99.90,  -1.11,  (min)
12/02 17Z,   1.30,   5.13,   5.36,  99.90,  -1.07,
12/02 18Z,   1.20,   6.47,   6.64,  99.90,  -1.03,
12/02 19Z,   1.20,   8.18,   8.39,  99.90,  -0.99,
12/02 20Z,   1.20,   9.80,   9.97,  99.90,  -1.03,
12/02 21Z,   1.20,  10.85,  10.98,  99.90,  -1.07,
12/02 22Z,   1.20,  10.96,  11.05,  99.90,  -1.11,  (max)
12/02 23Z,   1.20,   9.99,  10.03,  99.90,  -1.16,
12/03 00Z,   1.00,   8.06,   8.01,  99.90,  -1.05,
12/03 01Z,   0.90,   5.52,   5.41,  99.90,  -1.01,
12/03 02Z,   0.90,   2.87,   2.62,  99.90,  -1.15,
12/03 03Z,   0.80,   0.66,   0.36,  99.90,  -1.10,
12/03 04Z,   0.70,  -0.65,  -1.04,  99.90,  -1.09,
12/03 05Z,   0.60,  -0.82,  -1.18,  99.90,  -0.96,  (min)
12/03 06Z,   0.60,   0.15,  -0.21,  99.90,  -0.96,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/03 07Z,   0.50,   1.99,  99.90,   1.55,  -0.94,
12/03 08Z,   0.60,   4.26,  99.90,   3.94,  -0.92,
12/03 09Z,   0.60,   6.42,  99.90,   6.12,  -0.90,
12/03 10Z,   0.60,   8.02,  99.90,   7.75,  -0.88,
12/03 11Z,   0.50,   8.77,  99.90,   8.41,  -0.85,  (max)
12/03 12Z,   0.50,   8.60,  99.90,   8.27,  -0.83,
12/03 13Z,   0.50,   7.71,  99.90,   7.40,  -0.81,
12/03 14Z,   0.60,   6.46,  99.90,   6.27,  -0.79,
12/03 15Z,   0.70,   5.30,  99.90,   5.24,  -0.77,
12/03 16Z,   0.70,   4.65,  99.90,   4.61,  -0.75,  (min)
12/03 17Z,   0.80,   4.76,  99.90,   4.84,  -0.72,
12/03 18Z,   0.80,   5.66,  99.90,   5.76,  -0.70,
12/03 19Z,   0.80,   7.14,  99.90,   7.24,  -0.70,
12/03 20Z,   0.80,   8.82,  99.90,   8.92,  -0.70,
12/03 21Z,   0.80,  10.22,  99.90,  10.32,  -0.70,
12/03 22Z,   0.80,  10.91,  99.90,  11.01,  -0.70,  (max)
12/03 23Z,   0.90,  10.61,  99.90,  10.81,  -0.70,
12/04 00Z,   1.00,   9.27,  99.90,   9.57,  -0.70,
12/04 01Z,   0.90,   7.10,  99.90,   7.29,  -0.70,
12/04 02Z,   0.80,   4.50,  99.90,   4.59,  -0.70,
12/04 03Z,   0.60,   2.00,  99.90,   1.89,  -0.70,
12/04 04Z,   0.60,   0.11,  99.90,   0.00,  -0.70,
12/04 05Z,   0.50,  -0.79,  99.90,  -1.00,  -0.70,  (min)
12/04 06Z,   0.50,  -0.55,  99.90,  -0.75,  -0.70,
12/04 07Z,   0.40,   0.73,  99.90,   0.43,  -0.70,
12/04 08Z,   0.40,   2.73,  99.90,   2.42,  -0.70,
12/04 09Z,   0.40,   4.96,  99.90,   4.66,  -0.70,
12/04 10Z,   0.30,   6.94,  99.90,   6.53,  -0.70,
12/04 11Z,   0.30,   8.25,  99.90,   7.85,  -0.70,
12/04 12Z,   0.30,   8.69,  99.90,   8.29,  -0.70,  (max)
12/04 13Z,   0.30,   8.30,  99.90,   7.89,  -0.70,
12/04 14Z,   0.20,   7.30,  99.90,   6.79,  -0.70,
12/04 15Z,   0.20,   6.09,  99.90,   5.59,  -0.70,
12/04 16Z,   0.20,   5.11,  99.90,   4.61,  -0.70,
12/04 17Z,   0.10,   4.71,  99.90,   4.10,  -0.70,  (min)
12/04 18Z,   0.00,   5.06,  99.90,   4.35,  -0.70,
12/04 19Z,   0.00,   6.11,  99.90,   5.41,  -0.70,
12/04 20Z,   0.10,   7.62,  99.90,   7.01,  -0.70,
12/04 21Z,   0.10,   9.16,  99.90,   8.56,  -0.70,
12/04 22Z,   0.10,  10.30,  99.90,   9.70,  -0.70,
12/04 23Z,   0.10,  10.65,  99.90,  10.05,  -0.70,  (max)
12/05 00Z,   0.10,  10.02,  99.90,   9.42,  -0.70,
12/05 01Z,   0.00,   8.44,  99.90,   7.74,  -0.70,
12/05 02Z,   0.00,   6.18,  99.90,   5.48,  -0.70,
12/05 03Z,   0.10,   3.67,  99.90,   3.07,  -0.70,
12/05 04Z,   0.20,   1.42,  99.90,   0.92,  -0.70,
12/05 05Z,   0.20,  -0.12,  99.90,  -0.62,  -0.70,
12/05 06Z,   0.30,  -0.65,  99.90,  -1.05,  -0.70,  (min)
12/05 07Z,   0.30,  -0.09,  99.90,  -0.49,  -0.70,
12/05 08Z,   0.40,   1.39,  99.90,   1.08,  -0.70,
12/05 09Z,   0.50,   3.42,  99.90,   3.22,  -0.70,
12/05 10Z,   0.60,   5.54,  99.90,   5.44,  -0.70,
12/05 11Z,   0.70,   7.30,  99.90,   7.29,  -0.70,
12/05 12Z,   0.80,   8.35,  99.90,   8.44,  -0.70,
12/05 13Z,   0.80,   8.56,  99.90,   8.65,  -0.70,  (max)
12/05 14Z,   0.80,   8.01,  99.90,   8.11,  -0.70,
12/05 15Z,   0.70,   6.98,  99.90,   6.97,  -0.70,
12/05 16Z,   0.60,   5.85,  99.90,   5.75,  -0.70,
12/05 17Z,   0.50,   5.02,  99.90,   4.82,  -0.70,
12/05 18Z,   0.60,   4.79,  99.90,   4.68,  -0.70,  (min)
12/05 19Z,   0.70,   5.26,  99.90,   5.26,  -0.70,
12/05 20Z,   0.70,   6.35,  99.90,   6.35,  -0.70,
12/05 21Z,   0.70,   7.77,  99.90,   7.77,  -0.70,
12/05 22Z,   0.70,   9.13,  99.90,   9.12,  -0.70,
12/05 23Z,   0.70,  10.01,  99.90,  10.01,  -0.70,
12/06 00Z,   0.70,  10.11,  99.90,  10.11,  -0.70,  (max)
12/06 01Z,   0.60,   9.29,  99.90,   9.19,  -0.70,
12/06 02Z,   0.60,   7.64,  99.90,   7.53,  -0.70,
12/06 03Z,   0.60,   5.44,  99.90,   5.34,  -0.70,
12/06 04Z,   0.70,   3.13,  99.90,   3.12,  -0.70,
12/06 05Z,   0.70,   1.17,  99.90,   1.16,  -0.70,
12/06 06Z,   0.60,  -0.04,  99.90,  -0.15,  -0.70,
12/06 07Z,   0.60,  -0.27,  99.90,  -0.37,  -0.70,  (min)
12/06 08Z,   0.60,   0.50,  99.90,   0.39,  -0.70,
12/06 09Z,   0.60,   2.06,  99.90,   1.96,  -0.70,
12/06 10Z,   0.60,   4.06,  99.90,   3.95,  -0.70,
12/06 11Z,   0.60,   6.04,  99.90,   5.93,  -0.70,
12/06 12Z,   0.40,   7.59,  99.90,   7.29,  -0.70,
12/06 13Z,   0.40,   8.44,  99.90,   8.14,  -0.70,  (max)
12/06 14Z,   0.30,   8.49,  99.90,   8.08,  -0.70,
12/06 15Z,   0.30,   7.85,  99.90,   7.45,  -0.70,
12/06 16Z,   0.30,   6.80,  99.90,   6.40,  -0.70,
12/06 17Z,   0.30,   5.72,  99.90,   5.32,  -0.70,
12/06 18Z,   0.30,   4.96,  99.90,   4.55,  -0.70,
12/06 19Z,   0.20,   4.77,  99.90,   4.26,  -0.70,  (min)
12/06 20Z,   0.20,   5.23,  99.90,   4.73,  -0.70,
12/06 21Z,   0.30,   6.24,  99.90,   5.83,  -0.70,
12/06 22Z,   0.30,   7.51,  99.90,   7.11,  -0.70,
12/06 23Z,   0.40,   8.69,  99.90,   8.39,  -0.70,
12/07 00Z,   0.50,   9.40,  99.90,   9.20,  -0.70,