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
#Block Island, RI : 12/14/2024 04:21:42 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 12Z,  -0.90,   2.16,  99.90,   1.26,   0.00,
12/12 13Z,  -0.80,   1.20,  99.90,   0.40,   0.00,
12/12 14Z,  -0.80,   0.44,  99.90,  -0.36,   0.00,
12/12 15Z,  -0.90,  -0.01,  99.90,  -0.91,   0.00,
12/12 16Z,  -1.00,  -0.23,  99.90,  -1.23,   0.00,  (min)
12/12 17Z,  -0.90,  -0.15,  99.90,  -1.05,   0.00,
12/12 18Z,  -0.80,   0.32,  99.90,  -0.48,   0.00,
12/12 19Z,  -0.70,   1.10,  99.90,   0.40,   0.00,
12/12 20Z,  -0.70,   1.92,  99.90,   1.22,   0.00,
12/12 21Z,  -0.80,   2.52,  99.90,   1.72,   0.00,
12/12 22Z,  -0.90,   2.73,  99.90,   1.83,   0.00,  (max)
12/12 23Z,  -0.90,   2.49,  99.90,   1.59,   0.00,
12/13 00Z,  -0.80,   1.80,  99.90,   1.00,   0.00,
12/13 01Z,  -0.80,   0.88,  99.90,   0.08,   0.00,
12/13 02Z,  -0.80,   0.10,  99.90,  -0.70,   0.00,
12/13 03Z,  -0.80,  -0.30,  99.90,  -1.10,   0.00,  (min)
12/13 04Z,  -0.70,  -0.37,  99.90,  -1.07,   0.00,
12/13 05Z,  -0.70,  -0.13,  99.90,  -0.83,   0.00,
12/13 06Z,  -0.60,   0.46,  99.90,  -0.14,   0.00,
12/13 07Z,  -0.60,   1.37,  99.90,   0.77,   0.00,
12/13 08Z,  -0.60,   2.37,  99.90,   1.77,   0.00,
12/13 09Z,  -0.60,   3.21,  99.90,   2.61,   0.00,
12/13 10Z,  -0.50,   3.65,  99.90,   3.15,   0.00,  (max)
12/13 11Z,  -0.50,   3.60,  99.90,   3.10,   0.00,
12/13 12Z,  -0.50,   3.06,  99.90,   2.56,   0.00,
12/13 13Z,  -0.50,   2.11,  99.90,   1.61,   0.00,
12/13 14Z,  -0.40,   1.07,  99.90,   0.67,   0.00,
12/13 15Z,  -0.40,   0.29,  99.90,  -0.11,   0.00,
12/13 16Z,  -0.50,  -0.18,  99.90,  -0.68,   0.00,
12/13 17Z,  -0.50,  -0.38,  99.90,  -0.88,   0.00,  (min)
12/13 18Z,  -0.40,  -0.25,  99.90,  -0.65,   0.00,
12/13 19Z,  -0.40,   0.30,  99.90,  -0.10,   0.00,
12/13 20Z,  -0.30,   1.15,  99.90,   0.85,   0.00,
12/13 21Z,  -0.30,   2.03,  99.90,   1.73,   0.00,
12/13 22Z,  -0.30,   2.65,  99.90,   2.35,   0.00,
12/13 23Z,  -0.30,   2.83,  99.90,   2.53,   0.00,  (max)
12/14 00Z,  -0.30,   2.50,  99.90,   2.20,   0.00,
12/14 01Z,  -0.30,   1.72,  99.90,   1.42,   0.00,
12/14 02Z,  -0.30,   0.74,  99.90,   0.44,   0.00,
12/14 03Z,  -0.30,  -0.04,  99.90,  -0.34,   0.00,
12/14 04Z,  -0.30,  -0.41,  99.90,  -0.71,   0.00,
12/14 05Z,  -0.30,  -0.42,  99.90,  -0.72,   0.00,  (min)
12/14 06Z,  -0.20,  -0.13,  99.90,  -0.33,   0.00,
12/14 07Z,  -0.20,   0.53,  99.90,   0.33,   0.00,
12/14 08Z,  -0.20,   1.50,  99.90,   1.30,   0.00,
12/14 09Z,  -0.20,   2.54,  99.90,   2.34,   0.00,
12/14 10Z,  -0.20,   3.37,  99.90,   3.17,   0.00,
12/14 11Z,  -0.20,   3.76,  99.90,   3.56,   0.00,  (max)
12/14 12Z,  -0.20,   3.63,  99.90,   3.43,   0.00,
12/14 13Z,  -0.20,   2.99,  99.90,   2.79,   0.00,
12/14 14Z,  -0.20,   1.96,  99.90,   1.76,   0.00,
12/14 15Z,  -0.20,   0.90,  99.90,   0.70,   0.00,
12/14 16Z,  -0.20,   0.13,  99.90,  -0.07,   0.00,
12/14 17Z,  -0.20,  -0.30,  99.90,  -0.50,   0.00,
12/14 18Z,  -0.20,  -0.46,  99.90,  -0.66,   0.00,  (min)
12/14 19Z,  -0.20,  -0.25,  99.90,  -0.45,   0.00,
12/14 20Z,  -0.20,   0.38,  99.90,   0.18,   0.00,
12/14 21Z,  -0.20,   1.29,  99.90,   1.09,   0.00,
12/14 22Z,  -0.20,   2.19,  99.90,   1.99,   0.00,
12/14 23Z,  -0.20,   2.77,  99.90,   2.57,   0.00,
12/15 00Z,  -0.20,   2.88,  99.90,   2.68,   0.00,  (max)
12/15 01Z,  -0.20,   2.47,  99.90,   2.27,   0.00,
12/15 02Z,  -0.20,   1.60,  99.90,   1.40,   0.00,
12/15 03Z,  -0.20,   0.58,  99.90,   0.38,   0.00,
12/15 04Z,  -0.20,  -0.16,  99.90,  -0.36,   0.00,
12/15 05Z,  -0.20,  -0.46,  99.90,  -0.66,   0.00,  (min)
12/15 06Z,  -0.10,  -0.42,  99.90,  -0.52,   0.00,
12/15 07Z,  -0.10,  -0.07,  99.90,  -0.17,   0.00,
12/15 08Z,  -0.10,   0.65,  99.90,   0.55,   0.00,
12/15 09Z,  -0.10,   1.65,  99.90,   1.55,   0.00,
12/15 10Z,  -0.10,   2.68,  99.90,   2.58,   0.00,
12/15 11Z,   0.00,   3.45,  99.90,   3.45,   0.00,
12/15 12Z,   0.00,   3.76,  99.90,   3.76,   0.00,  (max)
12/15 13Z,   0.00,   3.54,  99.90,   3.54,   0.00,
12/15 14Z,   0.00,   2.81,  99.90,   2.81,   0.00,
12/15 15Z,   0.00,   1.73,  99.90,   1.73,   0.00,
12/15 16Z,   0.00,   0.71,  99.90,   0.71,   0.00,
12/15 17Z,   0.00,   0.02,  99.90,   0.02,   0.00,
12/15 18Z,   0.00,  -0.35,  99.90,  -0.35,   0.00,
12/15 19Z,   0.00,  -0.45,  99.90,  -0.45,   0.00,  (min)
12/15 20Z,   0.00,  -0.16,  99.90,  -0.16,   0.00,
12/15 21Z,   0.00,   0.55,  99.90,   0.55,   0.00,
12/15 22Z,   0.00,   1.49,  99.90,   1.49,   0.00,
12/15 23Z,   0.00,   2.35,  99.90,   2.35,   0.00,
12/16 00Z,   0.00,   2.85,  99.90,   2.85,   0.00,
12/16 01Z,   0.00,   2.87,  99.90,   2.87,   0.00,  (max)
12/16 02Z,   0.00,   2.36,  99.90,   2.36,   0.00,
12/16 03Z,   0.00,   1.43,  99.90,   1.43,   0.00,
12/16 04Z,   0.00,   0.43,  99.90,   0.43,   0.00,
12/16 05Z,   0.00,  -0.22,  99.90,  -0.22,   0.00,
12/16 06Z,   0.10,  -0.44,  99.90,  -0.34,   0.00,
12/16 07Z,   0.00,  -0.36,  99.90,  -0.36,   0.00,  (min)
12/16 08Z,   0.00,   0.05,  99.90,   0.05,   0.00,
12/16 09Z,   0.00,   0.81,  99.90,   0.81,   0.00,
12/16 10Z,   0.00,   1.81,  99.90,   1.81,   0.00,
12/16 11Z,   0.00,   2.77,  99.90,   2.77,   0.00,
12/16 12Z,   0.10,   3.43,  99.90,   3.53,   0.00,
12/16 13Z,   0.10,   3.64,  99.90,   3.74,   0.00,  (max)
12/16 14Z,   0.10,   3.34,  99.90,   3.44,   0.00,
12/16 15Z,   0.10,   2.54,  99.90,   2.64,   0.00,
12/16 16Z,   0.10,   1.48,  99.90,   1.58,   0.00,
12/16 17Z,   0.10,   0.55,  99.90,   0.65,   0.00,
12/16 18Z,   0.10,  -0.03,  99.90,   0.07,   0.00,
12/16 19Z,   0.10,  -0.33,  99.90,  -0.23,   0.00,  (min)
12/16 20Z,   0.20,  -0.34,  99.90,  -0.14,   0.00,
12/16 21Z,   0.20,   0.03,  99.90,   0.23,   0.00,
12/16 22Z,   0.20,   0.78,  99.90,   0.98,   0.00,
12/16 23Z,   0.20,   1.68,  99.90,   1.88,   0.00,
12/17 00Z,   0.20,   2.46,  99.90,   2.66,   0.00,
12/17 01Z,   0.20,   2.86,  99.90,   3.06,   0.00,
12/17 02Z,   0.30,   2.78,  99.90,   3.08,   0.00,  (max)
12/17 03Z,   0.30,   2.20,  99.90,   2.50,   0.00,
12/17 04Z,   0.30,   1.25,  99.90,   1.55,   0.00,
12/17 05Z,   0.30,   0.33,  99.90,   0.63,   0.00,
12/17 06Z,   0.30,  -0.21,  99.90,   0.09,   0.00,
12/17 07Z,   0.30,  -0.35,  99.90,  -0.05,   0.00,  (min)
12/17 08Z,   0.30,  -0.21,  99.90,   0.09,   0.00,
12/17 09Z,   0.30,   0.24,  99.90,   0.54,   0.00,
12/17 10Z,   0.30,   1.00,  99.90,   1.30,   0.00,
12/17 11Z,   0.40,   1.93,  99.90,   2.33,   0.00,
12/17 12Z,   0.40,   2.78,  99.90,   3.18,   0.00,
12/17 13Z,   0.40,   3.32,  99.90,   3.72,   0.00,
12/17 14Z,   0.50,   3.42,  99.90,   3.92,   0.00,  (max)
12/17 15Z,   0.40,   3.05,  99.90,   3.45,   0.00,
12/17 16Z,   0.20,   2.24,  99.90,   2.44,   0.00,
12/17 17Z,   0.10,   1.24,  99.90,   1.34,   0.00,
12/17 18Z,   0.00,   0.43,  99.90,   0.43,   0.00,
12/17 19Z,  99.90,  -0.03,  99.90,  99.90,   0.00,
12/17 20Z,  99.90,  -0.23,  99.90,  99.90,   0.00,
12/17 21Z,  99.90,  -0.16,  99.90,  99.90,   0.00,
12/17 22Z,  99.90,   0.26,  99.90,  99.90,   0.00,
12/17 23Z,  99.90,   1.00,  99.90,  99.90,   0.00,
12/18 00Z,  99.90,   1.83,  99.90,  99.90,   0.00,