Gray Whale Migration Data Date Southbound Northbound Total Whales Calves South Calves North 19-Mar 0 13 13 0 0 20-Mar 0 18 18 0 0 21-Mar 0 12 12 0 0 22-Mar 0 14 14 0 0 23-Mar 0 30 30 0 0 25-Mar 0 15 15 0 0 26-Mar 2 5 7 0 0 27-Mar 0 8 8 0 0 28-Mar 0 13 13 0 0 29-Mar 0 19 19 0 0 30-Mar 0 10 10 0 0 31-Mar 0 14 14 0 0 1-Apr 0 3 3 0 0 Season to Date 448 511 959 35 0 Historical Data for Past 10 Years Week of March 25-April 1 Today in History Date Avg Northbound Max Northbound 25-Mar 19.5 48 26-Mar 19.8 41 27-Mar 16.7 33 28-Mar 13.7 29 29-Mar 16.5 46 30-Mar 15.9 38 31-Mar 12 31 1-Apr 11 28 Season to Date in History Date Avg Northbound Max Northbound Least Northbound Avg C/c Northbound Most C/c Northbound Least C/c Northbound 25-Mar 770.7 1234 (97-98) 355 (00-01) 2 8 (98-99) 0 (00-01) 26-Mar 790.5 1243 (97-98) 379 (00-01) 2.2 8 (98-99) 0 (00-01) 27-Mar 807.2 1254 (97-98) 407 (00-01) 2.5 9 (98-99) 0 (00-01) 28-Mar 820.9 1260 (97-98) 433 (00-01) 2.9 9 (98-99) 0 (00-01) 29-Mar 837.4 1280 (97-98) 463 (00-01) 3.3 9 (98-99) 0 (99-00) 30-Mar 853.3 1297 (97-98) 473 (00-01) 4.5 14 (97-98) 0 (99-00) 31-Mar 865.3 1315 (97-98) 484 (00-01) 5.7 21 (97-98) 0 (99-00) 1-Apr 876.3 1322 (97-98) 502 (00-01) 5.9 22 (97-98) 0 (99-00) Copyright 2002 Journey North. All Rights Reserved. Please send all questions, comments, and suggestions to our feedback form