1963 10 - daily - mean of NCEP mean Daily Clear Sky Downward Longwave Flux at surface, W/m^2. BasinID Name 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 0 Pan Arctic 220.7 217.8 217.3 216.4 217.1 215.3 212.3 209.3 207.8 207.1 205.1 205.7 206.7 207.4 208.9 209.6 209.3 206.9 201.9 195.1 191.8 192.6 191.6 190.2 190.3 190.3 188.3 187.5 186.7 185.1 183.9 34 Hudson Bay 273.8 270.0 256.0 255.6 257.3 246.6 235.4 237.4 243.6 250.5 245.1 256.4 269.5 280.1 276.1 270.7 277.5 276.6 262.7 240.6 239.9 266.6 270.7 260.6 254.3 241.8 226.2 209.9 210.1 214.9 207.8 36 Hudson Strait 201.9 205.6 211.6 199.4 221.7 207.6 197.6 190.9 192.2 203.6 190.2 189.8 202.1 225.1 219.3 204.3 193.6 232.1 226.5 232.3 187.9 211.7 252.7 227.8 248.2 243.4 228.2 208.8 204.7 189.4 203.8 98 Bering Strait 232.0 228.4 220.5 217.8 210.6 218.7 222.4 215.0 206.1 191.8 190.8 191.7 192.3 193.6 205.9 206.3 185.5 179.2 184.1 191.1 192.7 185.7 180.2 170.4 167.0 169.9 168.1 171.3 170.8 172.0 174.0 128 Arctic subocean 161.2 158.7 159.0 162.8 159.1 148.8 140.5 138.2 142.0 137.0 135.1 132.3 136.5 136.8 125.1 124.3 127.9 135.1 131.8 125.6 126.5 130.5 136.6 138.2 132.8 135.4 132.1 124.7 115.9 123.6 143.7 130 Chukchi Sea 203.1 221.1 229.6 221.2 212.7 211.1 199.7 190.1 183.3 175.1 172.6 169.7 169.6 171.3 173.1 171.8 169.8 165.3 167.7 174.1 175.3 173.4 168.5 166.1 164.2 161.4 165.3 167.0 164.9 160.8 159.3 132 Beaufort Sea 258.1 246.0 235.5 216.9 215.7 217.1 238.5 238.0 234.2 235.0 242.8 240.7 238.7 232.4 247.8 257.3 229.9 209.7 199.7 204.2 217.8 218.9 205.6 202.7 200.8 192.9 182.3 189.0 191.4 180.2 176.7 134 Arctic Archipelago 196.8 188.2 197.2 192.0 182.1 170.2 169.7 169.3 159.2 168.3 174.5 188.6 186.5 189.7 191.1 203.5 212.4 174.1 158.9 153.7 159.9 167.8 152.8 149.9 163.8 169.9 153.6 148.1 161.8 173.5 160.6 136 Foxe Basin 194.3 186.0 192.0 197.2 198.7 191.3 186.4 179.0 174.5 176.4 188.1 183.1 189.6 185.2 184.9 185.4 202.3 217.3 179.5 169.5 174.3 197.8 213.5 190.9 183.9 192.5 197.3 189.2 167.3 166.8 171.0 138 Baffin Bay 165.2 161.8 169.4 160.1 150.1 146.3 139.1 138.3 140.2 140.2 137.8 135.4 135.0 122.2 116.1 112.9 126.0 136.1 128.1 121.1 110.3 106.6 118.4 115.7 116.9 134.9 133.0 134.8 135.7 126.0 142.6 139 South Greenland 181.0 186.2 175.5 157.1 158.6 157.7 155.5 155.2 151.3 142.7 144.2 144.1 133.8 137.1 140.4 139.7 144.3 142.4 137.7 137.8 134.4 125.7 130.6 133.2 138.5 157.2 177.7 192.6 184.5 157.3 149.9 140 Greenland Sea 151.5 163.7 165.7 158.1 144.8 127.5 132.3 129.6 134.1 130.2 125.3 121.7 115.9 110.9 119.5 120.1 135.6 140.8 136.4 136.9 133.7 125.1 127.7 124.0 105.7 107.8 114.2 127.5 138.4 128.4 135.0 142 Norwegian Sea 245.0 238.0 236.1 237.2 240.2 239.2 240.9 245.9 246.2 239.2 236.3 228.8 230.8 221.1 221.8 237.5 238.4 242.9 248.6 258.8 251.4 244.3 255.4 264.1 242.6 248.9 239.8 244.5 235.7 237.9 240.4 144 Barents Sea 251.5 249.4 245.2 243.4 238.6 236.5 248.9 249.6 245.4 241.9 240.3 237.8 238.7 230.5 230.1 225.4 217.5 214.6 213.0 211.7 214.0 218.8 227.1 238.3 239.5 227.8 217.4 203.3 192.2 190.3 196.1 146 Kara Sea 221.7 221.6 233.5 239.0 239.3 235.8 223.5 217.3 216.7 215.6 211.3 208.8 208.6 212.1 217.7 224.5 229.2 225.5 216.4 207.4 199.2 192.7 192.7 198.4 200.1 202.6 206.0 206.6 205.6 204.8 199.6 148 Laptev Sea 178.6 172.6 182.2 196.6 208.2 210.2 206.3 202.4 203.5 204.8 201.8 197.7 192.7 183.6 173.6 172.1 180.2 190.9 198.9 186.1 178.3 172.9 164.3 163.2 161.9 165.8 171.1 176.1 174.4 176.8 181.9 150 East Siberian Sea 222.6 219.4 182.6 168.1 168.0 181.3 193.4 197.0 186.0 177.9 172.7 176.7 184.7 191.9 185.7 171.0 155.8 152.3 157.2 155.4 150.8 147.7 145.5 141.8 148.9 147.8 142.8 144.9 143.3 141.7 144.1 152 Gulf of Alaska 245.2 241.2 230.2 226.2 225.0 253.1 246.8 234.2 225.1 216.5 223.5 227.9 232.2 228.7 240.9 235.9 221.1 218.5 223.9 230.3 225.5 217.4 216.6 205.2 200.6 198.2 202.8 199.9 200.8 211.9 212.7 154 Southeast Bering Sea 247.0 242.4 235.1 242.0 243.4 276.4 241.9 213.5 208.5 197.6 193.3 191.9 200.2 206.4 228.2 218.7 198.3 206.6 222.3 229.2 227.0 203.2 193.5 185.7 182.0 180.7 187.1 188.5 199.4 206.5 203.6