EXTRA-TROPICAL  STORM  SURGE  2.3
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
Main Site
Mirror Site
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 
#Port Heiden, AK : 09/30/2023 23:20:45 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/29 06Z,   0.60,   5.04,  99.90,   5.64,   0.00,
09/29 07Z,   0.60,   8.51,  99.90,   9.11,   0.00,
09/29 08Z,   0.60,  10.88,  99.90,  11.48,   0.00,
09/29 09Z,   0.50,  12.02,  99.90,  12.52,   0.00,
09/29 10Z,   0.50,  12.35,  99.90,  12.85,   0.00,  (max)
09/29 11Z,   0.40,  12.21,  99.90,  12.61,   0.00,
09/29 12Z,   0.20,  11.50,  99.90,  11.70,   0.00,
09/29 13Z,   0.10,   9.93,  99.90,  10.03,   0.00,
09/29 14Z,   0.10,   7.44,  99.90,   7.54,   0.00,
09/29 15Z,   0.10,   4.47,  99.90,   4.57,   0.00,
09/29 16Z,   0.00,   2.09,  99.90,   2.09,   0.00,
09/29 17Z,   0.00,   1.70,  99.90,   1.70,   0.00,  (min)
09/29 18Z,   0.00,   3.73,  99.90,   3.73,   0.00,
09/29 19Z,   0.00,   6.90,  99.90,   6.90,   0.00,
09/29 20Z,   0.00,   9.57,  99.90,   9.57,   0.00,
09/29 21Z,   0.00,  11.06,  99.90,  11.06,   0.00,
09/29 22Z,   0.00,  11.60,  99.90,  11.60,   0.00,
09/29 23Z,   0.00,  11.64,  99.90,  11.64,   0.00,  (max)
09/30 00Z,  -0.10,  11.23,  99.90,  11.13,   0.00,
09/30 01Z,  -0.20,  10.11,  99.90,   9.91,   0.00,
09/30 02Z,  -0.30,   8.06,  99.90,   7.76,   0.00,
09/30 03Z,  -0.40,   5.30,  99.90,   4.90,   0.00,
09/30 04Z,  -0.60,   2.60,  99.90,   2.00,   0.00,
09/30 05Z,  -0.80,   1.36,  99.90,   0.56,   0.00,  (min)
09/30 06Z,  -1.10,   2.58,  99.90,   1.48,   0.00,
09/30 07Z,  -1.40,   5.63,  99.90,   4.23,   0.00,
09/30 08Z,  -1.70,   8.77,  99.90,   7.07,   0.00,
09/30 09Z,  -1.90,  10.84,  99.90,   8.94,   0.00,
09/30 10Z,  -2.00,  11.76,  99.90,   9.76,   0.00,
09/30 11Z,  -2.20,  11.99,  99.90,   9.79,   0.00,
09/30 12Z,  -1.60,  11.74,  99.90,  10.14,   0.00,  (max)
09/30 13Z,  -1.50,  10.83,  99.90,   9.33,   0.00,
09/30 14Z,  -1.20,   8.96,  99.90,   7.76,   0.00,
09/30 15Z,  -0.90,   6.14,  99.90,   5.24,   0.00,
09/30 16Z,  -0.40,   2.90,  99.90,   2.50,   0.00,
09/30 17Z,   0.00,   0.51,  99.90,   0.51,   0.00,  (min)
09/30 18Z,   0.20,   0.41,  99.90,   0.61,   0.00,
09/30 19Z,   0.50,   2.89,  99.90,   3.39,   0.00,
09/30 20Z,   0.60,   6.53,  99.90,   7.13,   0.00,
09/30 21Z,   0.70,   9.61,  99.90,  10.31,   0.00,
09/30 22Z,   0.80,  11.44,  99.90,  12.24,   0.00,
09/30 23Z,   0.80,  12.18,  99.90,  12.98,   0.00,
10/01 00Z,   0.80,  12.29,  99.90,  13.09,   0.00,  (max)
10/01 01Z,   0.90,  11.98,  99.90,  12.88,   0.00,
10/01 02Z,   0.90,  11.00,  99.90,  11.90,   0.00,
10/01 03Z,   0.90,   9.11,  99.90,  10.01,   0.00,
10/01 04Z,   0.90,   6.41,  99.90,   7.31,   0.00,
10/01 05Z,   0.90,   3.69,  99.90,   4.59,   0.00,
10/01 06Z,   1.00,   2.36,  99.90,   3.36,   0.00,  (min)
10/01 07Z,   1.00,   3.40,  99.90,   4.40,   0.00,
10/01 08Z,   0.90,   6.16,  99.90,   7.06,   0.00,
10/01 09Z,   0.90,   8.94,  99.90,   9.84,   0.00,
10/01 10Z,   0.80,  10.69,  99.90,  11.49,   0.00,
10/01 11Z,   0.70,  11.41,  99.90,  12.11,   0.00,
10/01 12Z,   0.60,  11.54,  99.90,  12.14,   0.00,  (max)
10/01 13Z,   0.50,  11.19,  99.90,  11.69,   0.00,
10/01 14Z,   0.60,  10.09,  99.90,  10.69,   0.00,
10/01 15Z,   0.60,   7.97,  99.90,   8.57,   0.00,
10/01 16Z,   0.70,   4.90,  99.90,   5.60,   0.00,
10/01 17Z,   0.80,   1.51,  99.90,   2.31,   0.00,
10/01 18Z,   0.80,  -0.80,  99.90,   0.00,   0.00,  (min)
10/01 19Z,   0.80,  -0.54,  99.90,   0.26,   0.00,
10/01 20Z,   0.80,   2.36,  99.90,   3.16,   0.00,
10/01 21Z,   0.70,   6.36,  99.90,   7.06,   0.00,
10/01 22Z,   0.60,   9.75,  99.90,  10.35,   0.00,
10/01 23Z,   0.50,  11.82,  99.90,  12.32,   0.00,
10/02 00Z,   0.40,  12.72,  99.90,  13.12,   0.00,
10/02 01Z,   0.40,  12.88,  99.90,  13.28,   0.00,  (max)
10/02 02Z,   0.40,  12.62,  99.90,  13.02,   0.00,
10/02 03Z,   0.50,  11.76,  99.90,  12.26,   0.00,
10/02 04Z,   0.50,   9.98,  99.90,  10.48,   0.00,
10/02 05Z,   0.60,   7.34,  99.90,   7.94,   0.00,
10/02 06Z,   0.60,   4.61,  99.90,   5.21,   0.00,
10/02 07Z,   0.60,   3.22,  99.90,   3.82,   0.00,  (min)
10/02 08Z,   0.30,   4.11,  99.90,   4.41,   0.00,
10/02 09Z,   0.00,   6.57,  99.90,   6.57,   0.00,
10/02 10Z,   0.00,   9.00,  99.90,   9.00,   0.00,
10/02 11Z,  -0.10,  10.45,  99.90,  10.35,   0.00,
10/02 12Z,  -0.20,  10.98,  99.90,  10.78,   0.00,  (max)
10/02 13Z,  -0.30,  11.04,  99.90,  10.74,   0.00,
10/02 14Z,  -0.30,  10.60,  99.90,  10.30,   0.00,
10/02 15Z,  -0.20,   9.36,  99.90,   9.16,   0.00,
10/02 16Z,  -0.20,   7.08,  99.90,   6.88,   0.00,
10/02 17Z,  -0.20,   3.86,  99.90,   3.66,   0.00,
10/02 18Z,  -0.20,   0.44,  99.90,   0.24,   0.00,
10/02 19Z,  -0.20,  -1.67,  99.90,  -1.87,   0.00,  (min)
10/02 20Z,  -0.30,  -1.03,  99.90,  -1.33,   0.00,
10/02 21Z,  -0.40,   2.22,  99.90,   1.82,   0.00,
10/02 22Z,  -0.50,   6.44,  99.90,   5.94,   0.00,
10/02 23Z,  -0.50,   9.98,  99.90,   9.48,   0.00,
10/03 00Z,  -0.60,  12.16,  99.90,  11.56,   0.00,
10/03 01Z,  -0.50,  13.12,  99.90,  12.62,   0.00,
10/03 02Z,  -0.50,  13.31,  99.90,  12.81,   0.00,  (max)
10/03 03Z,  -0.40,  13.09,  99.90,  12.69,   0.00,
10/03 04Z,  -0.30,  12.30,  99.90,  12.00,   0.00,
10/03 05Z,  -0.10,  10.60,  99.90,  10.50,   0.00,
10/03 06Z,  -0.10,   8.00,  99.90,   7.90,   0.00,
10/03 07Z,   0.00,   5.29,  99.90,   5.29,   0.00,
10/03 08Z,   0.00,   3.91,  99.90,   3.91,   0.00,  (min)
10/03 09Z,   0.00,   4.69,  99.90,   4.69,   0.00,
10/03 10Z,   0.00,   6.88,  99.90,   6.88,   0.00,
10/03 11Z,  -0.10,   8.98,  99.90,   8.88,   0.00,
10/03 12Z,  -0.10,  10.17,  99.90,  10.07,   0.00,
10/03 13Z,  -0.20,  10.54,  99.90,  10.34,   0.00,  (max)
10/03 14Z,  -0.20,  10.54,  99.90,  10.34,   0.00,
10/03 15Z,  -0.20,  10.03,  99.90,   9.83,   0.00,
10/03 16Z,  -0.20,   8.71,  99.90,   8.51,   0.00,
10/03 17Z,  -0.10,   6.35,  99.90,   6.25,   0.00,
10/03 18Z,  -0.10,   3.10,  99.90,   3.00,   0.00,
10/03 19Z,   0.00,  -0.23,  99.90,  -0.23,   0.00,
10/03 20Z,   0.00,  -2.04,  99.90,  -2.04,   0.00,  (min)
10/03 21Z,   0.00,  -1.03,  99.90,  -1.03,   0.00,
10/03 22Z,  -0.10,   2.46,  99.90,   2.36,   0.00,
10/03 23Z,  -0.20,   6.73,  99.90,   6.53,   0.00,
10/04 00Z,  -0.20,  10.25,  99.90,  10.05,   0.00,
10/04 01Z,  -0.20,  12.41,  99.90,  12.21,   0.00,
10/04 02Z,  -0.20,  13.35,  99.90,  13.15,   0.00,
10/04 03Z,  -0.10,  13.53,  99.90,  13.43,   0.00,  (max)
10/04 04Z,  -0.10,  13.33,  99.90,  13.23,   0.00,
10/04 05Z,   0.00,  12.57,  99.90,  12.57,   0.00,
10/04 06Z,   0.00,  10.91,  99.90,  10.91,   0.00,
10/04 07Z,   0.00,   8.36,  99.90,   8.36,   0.00,
10/04 08Z,   0.10,   5.72,  99.90,   5.82,   0.00,
10/04 09Z,   0.10,   4.41,  99.90,   4.51,   0.00,  (min)
10/04 10Z,   0.00,   5.15,  99.90,   5.15,   0.00,
10/04 11Z,   0.00,   7.12,  99.90,   7.12,   0.00,
10/04 12Z,   0.00,   8.93,  99.90,   8.93,   0.00,
10/04 13Z,  -0.10,   9.88,  99.90,   9.78,   0.00,
10/04 14Z,  -0.10,  10.13,  99.90,  10.03,   0.00,  (max)
10/04 15Z,  -0.10,  10.09,  99.90,   9.99,   0.00,
10/04 16Z,   0.00,   9.54,  99.90,   9.54,   0.00,
10/04 17Z,   0.00,   8.19,  99.90,   8.19,   0.00,
10/04 18Z,   0.00,   5.83,  99.90,   5.83,   0.00,