Ice coverage is currently at almost 38 per cent below the average of 53 per cent. I would also wonder if most.
Surface Air Temperature Anomaly for the Great Lakes 15 December 2018 to 15 January 2019 Figure 4.
Great lakes ice coverage january 2019. Ice coverage remained near 2 very close the climatological ice amount. Warmer than normal temperatures set up over the lake in late December and early January with little change in ice cover when usually by the end of the first week of January ice cover should be up above 10. Great Lakes Ice Cover Data - Ice Year 2019.
Ice Year 2019 ArcGIS shapefiles - gis2019zip 192 MB Ice Year 2019 ASCII files - grid2019zip 39 MB Ice Year 2019 Graphic image files - jpg2019zip 79 MB Back to main Great Lakes Ice Cover Data page click on thumbnails for larger jpeg images Nov 15 2018. Below is a graph that shows the annual average ice cover on the Great Lakes from 1973 through 2019. In any given year the ice cover across the lakes varies greatly and as noted above is.
Surface Air Temperature Anomaly for the Great Lakes 15 December 2018 to 15 January 2019 Figure 4. Surface Air Temperature Anomaly for the Great Lakes 15 January 2019 to 31 January 2019 Figure 5. Surface Air Temperature Anomaly for the Great Lakes 1 February 2019 to 15 February 2019.
National Oceanic and Atmospheric Administration ice coverage reports for January 9 in 2020 2019 and 2018. In fact since 1973 the Great Lakes have only been under 5 on. Ice coverage is currently at almost 38 per cent below the average of 53 per cent.
Despite a recent surge Great Lakes ice coverage is well below average this winter. Ice coverage on Lake Superior Huron and Erie is at 95 percent or more and ice coverage on the Great Lakes was recorded at 888 percent Saturday according to NOAA CoastWatch which is a little more ice than at this time last year WZZM reports. All the ice has made for another unpredictable shipping season in the lower Great Lakes with some ships requiring icebreaker assistance to make it.
But if we must have linearity someone will need to explain the obvious uptrend in Great Lakes ice coverage over the last 20 years. February 14 2019 at 424 am. I am unaware of anyone in the media who could understand what a sine curve is.
Most of them even struggle with lines. February 13 2019 at 822 pm. I would also wonder if most.
Posted by TW on February 5 2019 at 2332 UTC2 years agoCategory. A rapid increase of ice coverage was observed on the Great Lakes following well below normal coverage during the first half of January and extremely cold Arctic Air that brought widespread record-breaking temperatures at the end of the month. This graph shows annual maximum ice coverage on the Great Lakes every year from 1973 to 2020.
The red dashed line marks the long-term average maximum ice cover of 533. GLERL scientists can also use this historic ice cover data to analyze how current ice cover conditions compare with previous years. For example heres how the ice cover during January 2021 stacks up.
Lake Michigans ice coverage is currently at 279 and Lake Hurons coverage is 379 at this time. The past week has seen significant ice growth nowhere more apparent than on Lake Erie the shallowest of all of the Great Lakes where the ice coverage is currently at 739. Finally Lake Ontario ice coverage is 116.
Ice cover on the Great Lakes can fluctuate dramatically from year to year controlled by four patterns of climate variability. The North Atlantic Oscillation the Atlantic Multidecadal Oscillation the Pacific Decadal Oscillation and the El NiƱo-Southern Oscillation. The highest maximum ice cover 947 percent on record occurred in 1979 and the lowest maximum 119 percent occurred in 2002.
Low ice cover also prevailed during the 2019-2020 season. The long-term trend in ice. The ice cover on the Great Lakes begins each year along shallower coasts during late fall and early winter and typically peaks in late winter and early spring.
Most lakes remain partially ice free. A surfer catches a wave on an ice-free Lake Superior outside of Duluth Minnesota on the last day of 2019. The lake had one of its least ice covered years ever.
There was visibly less ice on the Great Lakes on January 21 2019 This years ice so far isnt anything incredible. This time last year there was 43 percent ice cover. In the winter of 2013-2014.
North American Ice Service Seasonal Outlook Great Lakes Winter 2018-2019 3 Outlook for January January 1-31. Open water except 1-3 tenths of new and thin lake ice near Duluth near the end of the month. Outlook for February February 1-15.
Open water except 1-3 tenths of new and thin lake ice.