Station 46403 (LLNR 984.2) - SOUTHEAST SHUMAGIN ISLAND - 186 NM SE of Shumagin Is, AK

Owned and maintained by National Data Buoy Center
2.6-meter discus buoy
DART 4G payload
52.663 N 156.778 W (52°39'48" N 156°46'42" W)

Water depth: 4522 m
Watch circle radius: 3204 yards

Important Notice to Mariners

Meteorological Observations from Nearby Stations and Ships

DART Program Description

U.S. Tsunami Warning Centers

Large icon indicates selected station.

Stations with recent data

Stations with no data in last 8 hours
(24 hours for tsunami stations)

Disclaimer

Plot of Water Column Height Data for Station 46403

Data Access

Water Column Heights:
07/30/2020 00:00:00 to 08/03/2020 23:59:59

The data are recorded in pounds per square inch absolute (PSIA), but are displayed in meters of water after applying a constant 670.0 mm of water/PSIA conversion factor.

#YY  MM DD hh mm ss T   HEIGHT
#yr  mo dy hr mn  s -      m
2020 08 03 12 00 00 1 4487.058
2020 08 03 11 45 00 1 4487.169
2020 08 03 11 30 00 1 4487.273
2020 08 03 11 15 00 1 4487.364
2020 08 03 11 00 00 1 4487.442
2020 08 03 10 45 00 1 4487.510
2020 08 03 10 30 00 1 4487.563
2020 08 03 10 15 00 1 4487.603
2020 08 03 10 00 00 1 4487.628
2020 08 03 09 45 00 1 4487.639
2020 08 03 09 30 00 1 4487.635
2020 08 03 09 15 00 1 4487.619
2020 08 03 09 00 00 1 4487.587
2020 08 03 08 45 00 1 4487.546
2020 08 03 08 30 00 1 4487.494
2020 08 03 08 15 00 1 4487.434
2020 08 03 08 00 00 1 4487.364
2020 08 03 07 45 00 1 4487.289
2020 08 03 07 30 00 1 4487.210
2020 08 03 07 15 00 1 4487.126
2020 08 03 07 00 00 1 4487.039
2020 08 03 06 45 00 1 4486.952
2020 08 03 06 30 00 1 4486.866
2020 08 03 06 15 00 1 4486.782
2020 08 03 06 00 00 1 4486.703
2020 08 03 05 45 00 1 4486.629
2020 08 03 05 30 00 1 4486.561
2020 08 03 05 15 00 1 4486.499
2020 08 03 05 00 00 1 4486.446
2020 08 03 04 45 00 1 4486.401
2020 08 03 04 30 00 1 4486.366
2020 08 03 04 15 00 1 4486.344
2020 08 03 04 00 00 1 4486.333
2020 08 03 03 45 00 1 4486.331
2020 08 03 03 30 00 1 4486.340
2020 08 03 03 15 00 1 4486.356
2020 08 03 03 00 00 1 4486.380
2020 08 03 02 45 00 1 4486.413
2020 08 03 02 30 00 1 4486.452
2020 08 03 02 15 00 1 4486.499
2020 08 03 02 00 00 1 4486.550
2020 08 03 01 45 00 1 4486.606
2020 08 03 01 30 00 1 4486.664
2020 08 03 01 15 00 1 4486.723
2020 08 03 01 00 00 1 4486.782
2020 08 03 00 45 00 1 4486.841
2020 08 03 00 30 00 1 4486.896
2020 08 03 00 15 00 1 4486.945
2020 08 03 00 00 00 1 4486.992
2020 08 02 23 45 00 1 4487.028
2020 08 02 23 30 00 1 4487.057
2020 08 02 23 15 00 1 4487.075
2020 08 02 23 00 00 1 4487.084
2020 08 02 22 45 00 1 4487.082
2020 08 02 22 30 00 1 4487.069
2020 08 02 22 15 00 1 4487.043
2020 08 02 22 00 00 1 4487.004
2020 08 02 21 45 00 1 4486.958
2020 08 02 21 30 00 1 4486.897
2020 08 02 21 15 00 1 4486.827
2020 08 02 21 00 00 1 4486.747
2020 08 02 20 45 00 1 4486.658
2020 08 02 20 30 00 1 4486.560
2020 08 02 20 15 00 1 4486.457
2020 08 02 20 00 00 1 4486.349
2020 08 02 19 45 00 1 4486.233
2020 08 02 19 30 00 1 4486.117
2020 08 02 19 15 00 1 4486.001
2020 08 02 19 00 00 1 4485.885
2020 08 02 18 45 00 1 4485.769
2020 08 02 18 30 00 1 4485.660
2020 08 02 18 15 00 1 4485.553
2020 08 02 18 00 00 1 4485.454
2020 08 02 17 45 00 1 4485.366
2020 08 02 17 30 00 1 4485.286
2020 08 02 17 15 00 1 4485.217
2020 08 02 17 00 00 1 4485.164
2020 08 02 16 45 00 1 4485.122
2020 08 02 16 30 00 1 4485.098
2020 08 02 16 15 00 1 4485.085
2020 08 02 16 00 00 1 4485.087
2020 08 02 15 45 00 1 4485.107
2020 08 02 15 30 00 1 4485.139
2020 08 02 15 15 00 1 4485.183
2020 08 02 15 00 00 1 4485.247
2020 08 02 14 45 00 1 4485.321
2020 08 02 14 30 00 1 4485.410
2020 08 02 14 15 00 1 4485.509
2020 08 02 14 00 00 1 4485.616
2020 08 02 13 45 00 1 4485.737
2020 08 02 13 30 00 1 4485.863
2020 08 02 13 15 00 1 4485.996
2020 08 02 13 00 00 1 4486.135
2020 08 02 12 45 00 1 4486.274
2020 08 02 12 30 00 1 4486.415
2020 08 02 12 15 00 1 4486.556
2020 08 02 12 00 00 1 4486.694
2020 08 02 11 45 00 1 4486.826
2020 08 02 11 30 00 1 4486.955
2020 08 02 11 15 00 1 4487.072
2020 08 02 11 00 00 1 4487.181
2020 08 02 10 45 00 1 4487.280
2020 08 02 10 30 00 1 4487.370
2020 08 02 10 15 00 1 4487.448
2020 08 02 10 00 00 1 4487.511
2020 08 02 09 45 00 1 4487.564
2020 08 02 09 30 00 1 4487.602
2020 08 02 09 15 00 1 4487.626
2020 08 02 09 00 00 1 4487.638
2020 08 02 08 45 00 1 4487.634
2020 08 02 08 30 00 1 4487.618
2020 08 02 08 15 00 1 4487.593
2020 08 02 08 00 00 1 4487.556
2020 08 02 07 45 00 1 4487.509
2020 08 02 07 30 00 1 4487.452
2020 08 02 07 15 00 1 4487.386
2020 08 02 07 00 00 1 4487.317
2020 08 02 06 45 00 1 4487.243
2020 08 02 06 30 00 1 4487.163
2020 08 02 06 15 00 1 4487.082
2020 08 02 06 00 00 1 4487.001
2020 08 02 05 45 00 1 4486.921
2020 08 02 05 30 00 1 4486.846
2020 08 02 05 15 00 1 4486.772
2020 08 02 05 00 00 1 4486.702
2020 08 02 04 45 00 1 4486.637
2020 08 02 04 30 00 1 4486.579
2020 08 02 04 15 00 1 4486.527
2020 08 02 04 00 00 1 4486.486
2020 08 02 03 45 00 1 4486.454
2020 08 02 03 30 00 1 4486.428
2020 08 02 03 15 00 1 4486.417
2020 08 02 03 00 00 1 4486.412
2020 08 02 02 45 00 1 4486.416
2020 08 02 02 30 00 1 4486.427
2020 08 02 02 15 00 1 4486.447
2020 08 02 02 00 00 1 4486.472
2020 08 02 01 45 00 1 4486.507
2020 08 02 01 30 00 1 4486.546
2020 08 02 01 15 00 1 4486.589
2020 08 02 01 00 00 1 4486.637
2020 08 02 00 45 00 1 4486.686
2020 08 02 00 30 00 1 4486.740
2020 08 02 00 15 00 1 4486.791
2020 08 02 00 00 00 1 4486.840
2020 08 01 23 45 00 1 4486.887
2020 08 01 23 30 00 1 4486.928
2020 08 01 23 15 00 1 4486.962
2020 08 01 23 00 00 1 4486.989
2020 08 01 22 45 00 1 4487.010
2020 08 01 22 30 00 1 4487.023
2020 08 01 22 15 00 1 4487.027
2020 08 01 22 00 00 1 4487.019
2020 08 01 21 45 00 1 4487.000
2020 08 01 21 30 00 1 4486.971
2020 08 01 21 15 00 1 4486.934
2020 08 01 21 00 00 1 4486.889
2020 08 01 20 45 00 1 4486.831
2020 08 01 20 30 00 1 4486.764
2020 08 01 20 15 00 1 4486.688
2020 08 01 20 00 00 1 4486.601
2020 08 01 19 45 00 1 4486.509
2020 08 01 19 30 00 1 4486.407
2020 08 01 19 15 00 1 4486.304
2020 08 01 19 00 00 1 4486.199
2020 08 01 18 45 00 1 4486.092
2020 08 01 18 30 00 1 4485.979
2020 08 01 18 15 00 1 4485.871
2020 08 01 18 00 00 1 4485.765
2020 08 01 17 45 00 1 4485.662
2020 08 01 17 30 00 1 4485.567
2020 08 01 17 15 00 1 4485.481
2020 08 01 17 00 00 1 4485.401
2020 08 01 16 45 00 1 4485.331
2020 08 01 16 30 00 1 4485.268
2020 08 01 16 15 00 1 4485.217
2020 08 01 16 00 00 1 4485.178
2020 08 01 15 45 00 1 4485.152
2020 08 01 15 30 00 1 4485.139
2020 08 01 15 15 00 1 4485.142
2020 08 01 15 00 00 1 4485.157
2020 08 01 14 45 00 1 4485.189
2020 08 01 14 30 00 1 4485.236
2020 08 01 14 15 00 1 4485.293
2020 08 01 14 00 00 1 4485.366
2020 08 01 13 45 00 1 4485.449
2020 08 01 13 30 00 1 4485.544
2020 08 01 13 15 00 1 4485.650
2020 08 01 13 00 00 1 4485.762
2020 08 01 12 45 00 1 4485.882
2020 08 01 12 30 00 1 4486.007
2020 08 01 12 15 00 1 4486.138
2020 08 01 12 00 00 1 4486.266
2020 08 01 11 45 00 1 4486.401
2020 08 01 11 30 00 1 4486.532
2020 08 01 11 15 00 1 4486.661
2020 08 01 11 00 00 1 4486.788
2020 08 01 10 45 00 1 4486.910
2020 08 01 10 30 00 1 4487.025
2020 08 01 10 15 00 1 4487.133
2020 08 01 10 00 00 1 4487.230
2020 08 01 09 45 00 1 4487.316
2020 08 01 09 30 00 1 4487.391
2020 08 01 09 15 00 1 4487.455
2020 08 01 09 00 00 1 4487.506
2020 08 01 08 45 00 1 4487.547
2020 08 01 08 30 00 1 4487.573
2020 08 01 08 15 00 1 4487.587
2020 08 01 08 00 00 1 4487.590
2020 08 01 07 45 00 1 4487.580
2020 08 01 07 30 00 1 4487.557
2020 08 01 07 15 00 1 4487.528
2020 08 01 07 00 00 1 4487.487
2020 08 01 06 45 00 1 4487.440
2020 08 01 06 30 00 1 4487.383
2020 08 01 06 15 00 1 4487.318
2020 08 01 06 00 00 1 4487.252
2020 08 01 05 45 00 1 4487.182
2020 08 01 05 30 00 1 4487.109
2020 08 01 05 15 00 1 4487.036
2020 08 01 05 00 00 1 4486.960
2020 08 01 04 45 00 1 4486.888
2020 08 01 04 30 00 1 4486.816
2020 08 01 04 15 00 1 4486.751
2020 08 01 04 00 00 1 4486.688
2020 08 01 03 45 00 1 4486.631
2020 08 01 03 30 00 1 4486.580
2020 08 01 03 15 00 1 4486.539
2020 08 01 03 00 00 1 4486.504
2020 08 01 02 45 00 1 4486.477
2020 08 01 02 30 00 1 4486.456
2020 08 01 02 15 00 1 4486.444
2020 08 01 02 00 00 1 4486.441
2020 08 01 01 45 00 1 4486.445
2020 08 01 01 30 00 1 4486.459
2020 08 01 01 15 00 1 4486.475
2020 08 01 01 00 00 1 4486.501
2020 08 01 00 45 00 1 4486.532
2020 08 01 00 30 00 1 4486.565
2020 08 01 00 15 00 1 4486.601
2020 08 01 00 00 00 1 4486.640
2020 07 31 23 45 00 1 4486.679
2020 07 31 23 30 00 1 4486.722
2020 07 31 23 15 00 1 4486.760
2020 07 31 23 00 00 1 4486.799
2020 07 31 22 45 00 1 4486.833
2020 07 31 22 30 00 1 4486.865
2020 07 31 22 15 00 1 4486.889
2020 07 31 22 00 00 1 4486.909
2020 07 31 21 45 00 1 4486.919
2020 07 31 21 30 00 1 4486.924
2020 07 31 21 15 00 1 4486.922
2020 07 31 21 00 00 1 4486.910
2020 07 31 20 45 00 1 4486.889
2020 07 31 20 30 00 1 4486.856
2020 07 31 20 15 00 1 4486.816
2020 07 31 20 00 00 1 4486.768
2020 07 31 19 45 00 1 4486.709
2020 07 31 19 30 00 1 4486.643
2020 07 31 19 15 00 1 4486.569
2020 07 31 19 00 00 1 4486.488
2020 07 31 18 45 00 1 4486.401
2020 07 31 18 30 00 1 4486.312
2020 07 31 18 15 00 1 4486.215
2020 07 31 18 00 00 1 4486.117
2020 07 31 17 45 00 1 4486.023
2020 07 31 17 30 00 1 4485.925
2020 07 31 17 15 00 1 4485.829
2020 07 31 17 00 00 1 4485.740
2020 07 31 16 45 00 1 4485.652
2020 07 31 16 30 00 1 4485.572
2020 07 31 16 15 00 1 4485.497
2020 07 31 16 00 00 1 4485.430
2020 07 31 15 45 00 1 4485.374
2020 07 31 15 30 00 1 4485.324
2020 07 31 15 15 00 1 4485.286
2020 07 31 15 00 00 1 4485.261
2020 07 31 14 45 00 1 4485.247
2020 07 31 14 30 00 1 4485.245
2020 07 31 14 15 00 1 4485.256
2020 07 31 14 00 00 1 4485.281
2020 07 31 13 45 00 1 4485.316
2020 07 31 13 30 00 1 4485.368
2020 07 31 13 15 00 1 4485.428
2020 07 31 13 00 00 1 4485.501
2020 07 31 12 45 00 1 4485.585
2020 07 31 12 30 00 1 4485.678
2020 07 31 12 15 00 1 4485.777
2020 07 31 12 00 00 1 4485.883
2020 07 31 11 45 00 1 4485.997
2020 07 31 11 30 00 1 4486.114
2020 07 31 11 15 00 1 4486.236
2020 07 31 11 00 00 1 4486.359
2020 07 31 10 45 00 1 4486.482
2020 07 31 10 30 00 1 4486.603
2020 07 31 10 15 00 1 4486.723
2020 07 31 10 00 00 1 4486.836
2020 07 31 09 45 00 1 4486.944
2020 07 31 09 30 00 1 4487.050
2020 07 31 09 15 00 1 4487.144
2020 07 31 09 00 00 1 4487.231
2020 07 31 08 45 00 1 4487.307
2020 07 31 08 30 00 1 4487.373
2020 07 31 08 15 00 1 4487.430
2020 07 31 08 00 00 1 4487.478
2020 07 31 07 45 00 1 4487.511
2020 07 31 07 30 00 1 4487.534
2020 07 31 07 15 00 1 4487.542
2020 07 31 07 00 00 1 4487.544
2020 07 31 06 45 00 1 4487.532
2020 07 31 06 30 00 1 4487.514
2020 07 31 06 15 00 1 4487.484
2020 07 31 06 00 00 1 4487.445
2020 07 31 05 45 00 1 4487.400
2020 07 31 05 30 00 1 4487.350
2020 07 31 05 15 00 1 4487.292
2020 07 31 05 00 00 1 4487.232
2020 07 31 04 45 00 1 4487.165
2020 07 31 04 30 00 1 4487.096
2020 07 31 04 15 00 1 4487.026
2020 07 31 04 00 00 1 4486.956
2020 07 31 03 45 00 1 4486.888
2020 07 31 03 30 00 1 4486.821
2020 07 31 03 15 00 1 4486.758
2020 07 31 03 00 00 1 4486.696
2020 07 31 02 45 00 1 4486.643
2020 07 31 02 30 00 1 4486.592
2020 07 31 02 15 00 1 4486.547
2020 07 31 02 00 00 1 4486.512
2020 07 31 01 45 00 1 4486.482
2020 07 31 01 30 00 1 4486.462
2020 07 31 01 15 00 1 4486.446
2020 07 31 01 00 00 1 4486.439
2020 07 31 00 45 00 1 4486.438
2020 07 31 00 30 00 1 4486.443
2020 07 31 00 15 00 1 4486.457
2020 07 31 00 00 00 1 4486.473
2020 07 30 23 45 00 1 4486.497
2020 07 30 23 30 00 1 4486.522
2020 07 30 23 15 00 1 4486.549
2020 07 30 23 00 00 1 4486.582
2020 07 30 22 45 00 1 4486.614
2020 07 30 22 30 00 1 4486.645
2020 07 30 22 15 00 1 4486.675
2020 07 30 22 00 00 1 4486.706
2020 07 30 21 45 00 1 4486.732
2020 07 30 21 30 00 1 4486.757
2020 07 30 21 15 00 1 4486.777
2020 07 30 21 00 00 1 4486.793
2020 07 30 20 45 00 1 4486.802
2020 07 30 20 30 00 1 4486.804
2020 07 30 20 15 00 1 4486.801
2020 07 30 20 00 00 1 4486.793
2020 07 30 19 45 00 1 4486.776
2020 07 30 19 30 00 1 4486.751
2020 07 30 19 15 00 1 4486.717
2020 07 30 19 00 00 1 4486.676
2020 07 30 18 45 00 1 4486.628
2020 07 30 18 30 00 1 4486.570
2020 07 30 18 15 00 1 4486.509
2020 07 30 18 00 00 1 4486.442
2020 07 30 17 45 00 1 4486.371
2020 07 30 17 30 00 1 4486.295
2020 07 30 17 15 00 1 4486.216
2020 07 30 17 00 00 1 4486.137
2020 07 30 16 45 00 1 4486.058
2020 07 30 16 30 00 1 4485.978
2020 07 30 16 15 00 1 4485.900
2020 07 30 16 00 00 1 4485.824
2020 07 30 15 45 00 1 4485.751
2020 07 30 15 30 00 1 4485.680
2020 07 30 15 15 00 1 4485.616
2020 07 30 15 00 00 1 4485.559
2020 07 30 14 45 00 1 4485.510
2020 07 30 14 30 00 1 4485.468
2020 07 30 14 15 00 1 4485.440
2020 07 30 14 00 00 1 4485.418
2020 07 30 13 45 00 1 4485.410
2020 07 30 13 30 00 1 4485.412
2020 07 30 13 15 00 1 4485.425
2020 07 30 13 00 00 1 4485.452
2020 07 30 12 45 00 1 4485.485
2020 07 30 12 30 00 1 4485.533
2020 07 30 12 15 00 1 4485.590
2020 07 30 12 00 00 1 4485.659
2020 07 30 11 45 00 1 4485.732
2020 07 30 11 30 00 1 4485.815
2020 07 30 11 15 00 1 4485.905
2020 07 30 11 00 00 1 4486.004
2020 07 30 10 45 00 1 4486.104
2020 07 30 10 30 00 1 4486.211
2020 07 30 10 15 00 1 4486.319
2020 07 30 10 00 00 1 4486.431
2020 07 30 09 45 00 1 4486.545
2020 07 30 09 30 00 1 4486.653
2020 07 30 09 15 00 1 4486.763
2020 07 30 09 00 00 1 4486.869
2020 07 30 08 45 00 1 4486.967
2020 07 30 08 30 00 1 4487.062
2020 07 30 08 15 00 1 4487.147
2020 07 30 08 00 00 1 4487.227
2020 07 30 07 45 00 1 4487.295
2020 07 30 07 30 00 1 4487.356
2020 07 30 07 15 00 1 4487.407
2020 07 30 07 00 00 1 4487.450
2020 07 30 06 45 00 1 4487.482
2020 07 30 06 30 00 1 4487.504
2020 07 30 06 15 00 1 4487.512
2020 07 30 06 00 00 1 4487.513
2020 07 30 05 45 00 1 4487.503
2020 07 30 05 30 00 1 4487.484
2020 07 30 05 15 00 1 4487.460
2020 07 30 05 00 00 1 4487.426
2020 07 30 04 45 00 1 4487.382
2020 07 30 04 30 00 1 4487.334
2020 07 30 04 15 00 1 4487.277
2020 07 30 04 00 00 1 4487.214
2020 07 30 03 45 00 1 4487.151
2020 07 30 03 30 00 1 4487.085
2020 07 30 03 15 00 1 4487.015
2020 07 30 03 00 00 1 4486.942
2020 07 30 02 45 00 1 4486.871
2020 07 30 02 30 00 1 4486.801
2020 07 30 02 15 00 1 4486.733
2020 07 30 02 00 00 1 4486.672
2020 07 30 01 45 00 1 4486.613
2020 07 30 01 30 00 1 4486.559
2020 07 30 01 15 00 1 4486.511
2020 07 30 01 00 00 1 4486.468
2020 07 30 00 45 00 1 4486.431
2020 07 30 00 30 00 1 4486.403
2020 07 30 00 15 00 1 4486.380
2020 07 30 00 00 00 1 4486.364

T = Measurement Type;
where 1 = 15-minute measurement; 2 = 1-minute measurement; 3 = 15-second measurement

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.

The weekly maintenance report also provides valuable station information.

Note that the payload types and the station locations occasionally change.
Please refer to the NDBC data inventory for the data history of each station.