UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:0000Z 1 DEC 25 Station: PAFA WMO ident: 70261 Latitude: 64.82 Longitude: -147.87 Elevation: 138.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 26 SFC 986 138 -13.9 -14.7 94 0.8 -14.0 0 0 260.3 260.5 259.9 263.6 1.24 2 983 161 -5.1 -8.5 77 3.4 -6.1 5 0 269.4 269.7 268.0 274.9 2.04 3 982 169 -4.7 -8.7 74 4.0 -5.9 7 0 269.8 270.2 268.2 275.4 2.01 4 975 226 -2.9 -7.8 69 4.9 -4.5 19 1 272.2 272.6 270.1 278.2 2.18 5 957 373 -3.3 -8.3 68 5.0 -4.9 45 2 273.3 273.6 270.7 279.2 2.13 6 950 431 -3.7 -8.5 69 4.8 -5.3 54 2 273.4 273.8 270.7 279.3 2.11 7 941 506 -3.1 -8.1 68 5.0 -4.7 65 3 274.8 275.2 271.7 280.9 2.20 8 926 633 -4.1 -8.4 72 4.3 -5.5 87 6 275.0 275.4 271.8 281.1 2.19 9 925 641 -4.1 -8.5 71 4.4 -5.5 90 7 275.1 275.5 271.8 281.2 2.17 10 911 762 -2.3 -8.3 63 6.0 -4.3 94 11 278.2 278.5 273.7 284.5 2.24 11 901 849 -2.3 -8.3 63 6.0 -4.3 98 14 279.0 279.4 274.3 285.5 2.26 12 876 1072 -4.3 -8.5 72 4.2 -5.7 116 15 279.2 279.6 274.4 285.7 2.29 13 870 1126 -3.7 -8.6 69 4.9 -5.4 121 15 280.4 280.8 275.0 286.9 2.29 14 863 1191 -0.9 -7.9 59 7.0 -3.4 127 15 284.0 284.4 277.2 291.0 2.44 15 856 1256 -0.3 -7.3 59 7.0 -2.9 124 13 285.3 285.7 278.0 292.7 2.58 16 850 1312 -0.3 -9.3 51 9.0 -3.5 115 10 285.8 286.2 277.8 292.3 2.22 17 846 1350 0.0 -10.0 47 10.0 -3.5 113 10 286.5 286.9 278.0 292.7 2.11 18 826 1541 -1.1 -10.1 50 9.0 -4.3 106 10 287.3 287.7 278.4 293.7 2.14 19 807 1726 -2.7 -9.7 59 7.0 -5.1 127 8 287.6 288.0 278.7 294.2 2.27 20 789 1904 -3.9 -12.9 50 9.0 -6.8 151 8 288.1 288.4 278.4 293.5 1.79 21 748 2322 -7.3 -10.8 76 3.5 -8.5 196 13 288.9 289.3 279.3 295.5 2.24 22 739 2417 -7.7 -12.7 67 5.0 -9.2 199 15 289.4 289.8 279.2 295.2 1.95 23 735 2459 -8.1 -10.8 81 2.7 -9.0 200 15 289.4 289.8 279.6 296.2 2.28 24 714 2683 -10.1 -10.7 95 0.6 -10.3 200 10 289.7 290.1 279.8 296.7 2.37 25 710 2726 -9.9 -11.5 88 1.6 -10.4 200 9 290.3 290.7 280.0 297.0 2.23 26 705 2781 -8.9 -13.9 67 5.0 -10.4 196 7 292.0 292.4 280.3 297.6 1.85 27 702 2814 -8.7 -14.7 62 6.0 -10.5 192 6 292.6 292.9 280.4 297.9 1.74 28 700 2836 -8.3 -16.3 52 8.0 -10.6 190 5 293.3 293.6 280.4 298.0 1.53 29 693 2914 -8.5 -17.5 48 9.0 -11.0 194 5 293.9 294.2 280.6 298.2 1.39 30 661 3278 -11.1 -14.6 75 3.5 -12.2 211 4 295.0 295.3 281.6 300.7 1.86 31 648 3430 -11.7 -15.6 73 3.9 -12.8 218 4 296.0 296.3 281.9 301.4 1.75 32 620 3766 -14.1 -16.0 85 1.9 -14.6 239 7 297.0 297.3 282.4 302.5 1.77 33 615 3828 -13.5 -16.1 81 2.6 -14.2 245 10 298.4 298.7 283.0 303.9 1.77 34 602 3990 -14.5 -16.6 84 2.1 -15.1 260 15 299.1 299.4 283.2 304.5 1.73 35 595 4078 -14.1 -17.7 74 3.6 -15.1 258 16 300.5 300.8 283.6 305.6 1.60 36 525 5013 -21.7 -21.9 98 0.2 -21.7 243 22 302.3 302.6 284.0 306.4 1.26 37 521 5069 -21.9 -21.9 100 0.0 -21.9 237 21 302.8 303.0 284.1 306.8 1.27 38 516 5140 -22.5 -22.6 99 0.1 -22.5 230 20 302.9 303.1 284.1 306.8 1.21 39 512 5197 -23.1 -25.3 82 2.2 -23.5 225 19 302.8 303.0 283.8 305.9 0.95 40 500 5370 -23.5 -27.3 71 3.8 -24.2 225 18 304.4 304.5 284.2 307.1 0.81 41 492 5488 -24.3 -29.0 65 4.7 -25.1 221 19 304.8 304.9 284.2 307.2 0.71 42 476 5728 -26.3 -29.1 77 2.8 -26.8 212 20 305.2 305.4 284.4 307.7 0.72 43 473 5774 -26.5 -30.3 70 3.8 -27.1 211 20 305.5 305.7 284.5 307.7 0.65 44 465 5897 -27.1 -33.1 57 6.0 -27.9 217 22 306.3 306.4 284.6 308.0 0.51 45 460 5975 -27.5 -33.5 57 6.0 -28.3 222 23 306.7 306.8 284.7 308.4 0.49 46 447 6181 -28.3 -38.3 38 10.0 -29.4 233 26 308.3 308.3 285.1 309.4 0.31 47 427 6509 -30.1 -46.1 20 16.0 -31.4 243 29 310.0 310.0 285.5 310.5 0.14 48 404 6900 -33.7 -46.7 26 13.0 -34.6 250 32 310.3 310.3 285.6 310.8 0.14 49 400 6970 -34.5 -46.5 29 12.0 -35.3 250 33 310.2 310.2 285.5 310.7 0.15 50 357 7753 -42.1 -45.8 67 3.7 -42.3 241 35 310.2 310.2 285.6 310.8 0.18 51 353 7830 -42.5 -46.7 63 4.2 -42.7 239 36 310.7 310.7 285.8 311.3 0.16 52 340 8083 -44.3 -47.5 70 3.2 -44.5 230 38 311.6 311.6 286.1 312.1 0.15 53 334 8202 -45.3 -49.5 63 4.2 -45.5 226 40 311.8 311.8 286.1 312.3 0.13 54 331 8262 -45.7 -48.0 77 2.3 -45.8 225 40 312.0 312.1 286.2 312.6 0.15 55 300 8910 -51.3 -55.4 61 4.1 -51.4 225 47 313.0 313.1 286.5 313.3 0.07 56 275 9471 -55.7 -58.4 72 2.7 -55.8 225 52 314.6 314.6 287.0 314.8 0.05 57 250 10080 -55.7 -70.7 14 15.0 -55.9 225 41 323.3 323.3 289.8 323.3 0.01 58 200 11520 -51.1 -80.1 2 29.0 -51.5 245 34 351.8 351.8 297.0 351.9 0.00 59 150 13400 -49.3 -82.3 1 33.0 -50.0 215 40 385.1 385.1 303.1 385.1 0.00 60 100 16070 -46.9 -81.9 1 35.0 -48.2 240 35 437.1 437.1 309.6 437.1 0.00 61 76 17880 -49.5 -83.5 1 34.0 -50.8 217 18 467.4 467.4 312.4 467.4 0.00 62 70 18420 -49.1 -83.1 1 34.0 -50.5 235 30 479.3 479.3 313.4 479.4 0.01 63 69 18514 -49.1 -84.1 1 35.0 -50.5 232 32 481.3 481.3 313.5 481.3 0.00 64 65 18907 -46.3 -82.3 1 36.0 -48.3 230 30 495.7 495.7 314.7 495.8 0.01 65 61 19328 -46.3 -82.3 1 36.0 -48.4 238 26 504.8 504.8 315.3 504.9 0.01 66 54 20133 -48.1 -83.1 1 35.0 -50.0 241 18 518.6 518.6 316.2 518.6 0.01 67 50 20640 -47.1 -83.1 1 36.0 -49.4 210 27 532.5 532.5 317.1 532.5 0.01 68 48 20910 -47.1 -83.1 1 36.0 -49.4 219 21 538.7 538.7 317.5 538.8 0.01 69 41 21965 -42.3 -81.3 1 39.0 -46.2 226 34 575.5 575.5 319.5 575.6 0.01 70 35 23039 -40.9 -80.9 1 40.0 -45.7 220 40 605.8 605.8 320.9 605.9 0.02 71 34 23237 -38.5 -79.5 1 41.0 -44.3 220 41 617.2 617.2 321.4 617.3 0.02 72 32 23655 -37.3 -79.3 0 42.0 -43.9 220 42 631.2 631.2 322.0 631.4 0.02 73 31 23874 -37.3 -79.3 0 42.0 -44.0 220 42 637.0 637.0 322.2 637.1 0.02 74 30 24100 -39.1 -80.1 1 41.0 -45.2 220 43 638.0 638.1 322.2 638.2 0.02 75 23 25912 -42.5 -81.5 1 39.0 -48.1 225 48 678.4 678.4 323.7 678.6 0.02 76 22 26213 -42.5 -81.5 1 39.0 -48.3 210 51 687.1 687.1 324.0 687.3 0.02 77 20 26860 -41.3 -81.3 1 40.0 -48.0 210 50 709.8 709.8 324.7 710.0 0.03 78 17 27964 -40.7 -81.7 0 41.0 -48.3 208 47 745.5 745.5 325.8 745.7 0.03 79 14 29274 -44.9 -82.9 1 38.0 -51.4 193 40 773.8 773.8 326.6 774.0 0.03 80 12 30308 -42.9 -82.9 0 40.0 -50.9 200 49 815.7 815.8 327.6 816.1 0.03 81 11 30892 -44.9 -82.9 1 38.0 -52.2 197 50 829.0 829.1 328.0 829.4 0.04 82 10 31530 -44.5 -82.5 1 38.0 -52.4 195 50 853.4 853.5 328.5 853.9 0.04 83 8.5 32616 -45.1 -83.1 1 38.0 -53.4 186 48 891.7 891.7 329.2 892.2 0.05 84 7.5 33445 -48.7 -84.7 1 36.0 -55.8 179 47 909.6 909.6 329.6 910.0 0.04 85 7.0 33900 -47.3 -84.3 1 37.0 -55.4 175 46 933.5 933.5 330.1 934.0 0.05 86 5.8 35137 -49.9 -84.9 1 35.0 -57.4 973.8 973.8 330.8 974.3 0.05 TRP 275 9471 -55.7 -58.4 72 2.7 -55.8 225 52 314.6 314.6 287.0 314.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5344.00 m Freezing level: Surface below freezing Freezing level: 846.00 mb = 1349.73 m = 4428.18 ft Freezing level: 846.00 mb = 1349.73 m = 4428.18 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 72.64 % Est. max temperature: 12.63 C = 54.73 F Sfc-Lift cond lev (LCL): 973.15 mb = 240.83 m = 790.13 ft T: -2.94 C 700-500 lapse rate: 6.00 C/km ThetaE index: 0.74 C Layer 789.0- 748.0 mb Conv cond level (CCL): 986.00 mb = 138.00 m = 452.75 ft Mean mixing ratio: 2.17 g/kg Conv temperature: -7.68 C = 18.18 F Cap Strength: 18.55 C Lifted Index: 19.55 C Risk: None Lifted Index @300 mb: 22.63 C Lifted Index @700 mb: 13.54 C Showalter Index: 10.99 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 14.20 C K Index: 5.90 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.46 J/kg Max Up Vert Vel: 8.66 m/s Conv Inhibition (B-): 75742.35 J/kg Cap Strength: 19.21 C Lift Cond Lev (LCL): 863.78 mb = 1183.40 m = 3882.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 10 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 986 138 0 0 -0.0 -0.0 | 66 10 -8.7 -3.9 1 965 305 35 1 -0.6 -0.8 | 63 10 -9.2 -4.7 2 929 610 80 4 -3.9 -0.7 | 70 13 -12.6 -4.6 3 925 641 90 7 -7.0 0.0 | 76 16 -15.7 -3.9 4 894 914 100 16 -15.8 2.8 | 87 24 -24.4 -1.1 5 860 1219 130 15 -11.5 9.6 | 106 21 -20.2 5.8 6 850 1312 115 10 -9.1 4.2 | 91 18 -17.7 0.3 7 827 1524 105 10 -9.7 2.6 | 86 18 -18.3 -1.3 8 796 1829 140 7 -4.5 5.4 | 96 13 -13.2 1.5 9 766 2134 190 10 1.7 9.8 | 131 9 -6.9 6.0 10 736 2438 200 15 5.1 14.1 | 161 11 -3.5 10.2 11 708 2743 200 9 3.1 8.5 | 129 7 -5.6 4.6 12 700 2836 190 5 0.9 4.9 | 98 8 -7.8 1.0 13 628 3658 230 4 3.1 2.6 | 77 6 -5.6 -1.3 14 603 3962 260 15 14.8 2.6 | 282 6 6.1 -1.3 15 579 4267 255 17 16.4 4.4 | 266 8 7.7 0.5 16 534 4877 255 24 23.2 6.2 | 261 15 14.5 2.3 17 513 5182 225 19 13.4 13.4 | 207 11 4.8 9.5 18 500 5370 225 18 12.7 12.7 | 205 10 4.1 8.8 19 471 5791 210 20 10.0 17.3 | 186 13 1.3 13.4 20 452 6096 230 25 19.2 16.1 | 221 16 10.5 12.2 21 415 6706 250 31 29.1 10.6 | 252 22 20.5 6.7 22 400 6970 250 33 31.0 11.3 | 252 24 22.3 7.4 23 363 7620 245 34 30.8 14.4 | 245 24 22.1 10.5 24 332 8230 225 40 28.3 28.3 | 219 31 19.6 24.4 25 300 8910 225 47 33.2 33.2 | 220 38 24.6 29.3 26 289 9144 225 47 33.2 33.2 | 220 38 24.6 29.3 27 275 9471 225 52 36.8 36.8 | 221 43 28.1 32.9 28 263 9754 225 53 37.5 37.5 | 221 44 28.8 33.6 29 251 10058 235 44 36.0 25.2 | 232 35 27.4 21.3 30 250 10080 225 41 29.0 29.0 | 219 32 20.3 25.1 31 239 10363 215 50 28.7 41.0 | 208 42 20.0 37.1 32 218 10973 230 58 44.4 37.3 | 227 49 35.8 33.4 33 200 11520 245 34 30.8 14.4 | 245 24 22.1 10.5 34 198 11582 255 41 39.6 10.6 | 258 32 30.9 6.7 35 189 11887 230 48 36.8 30.9 | 226 39 28.1 27.0 36 180 12192 215 39 22.4 31.9 | 206 31 13.7 28.1 37 164 12802 240 39 33.8 19.5 | 238 30 25.1 15.6 38 157 13106 240 29 25.1 14.5 | 237 20 16.4 10.6 39 150 13400 215 40 22.9 32.8 | 206 32 14.3 28.9 40 150 13411 215 32 18.4 26.2 | 203 24 9.7 22.3 41 137 14021 235 47 38.5 27.0 | 232 38 29.8 23.1 42 130 14326 245 31 28.1 13.1 | 245 21 19.4 9.2 43 124 14630 220 30 19.3 23.0 | 209 22 10.6 19.1 44 119 14935 240 37 32.0 18.5 | 238 28 23.4 14.6 45 113 15240 245 32 29.0 13.5 | 245 22 20.3 9.6 46 108 15545 220 27 17.4 20.7 | 207 19 8.7 16.8 47 100 16070 240 35 30.3 17.5 | 238 26 21.6 13.6 48 94 16459 240 35 30.3 17.5 | 238 26 21.6 13.6 49 90 16764 230 30 23.0 19.3 | 223 21 14.3 15.4 50 82 17374 255 29 28.0 7.5 | 259 20 19.3 3.6 51 78 17678 220 13 8.4 10.0 | 177 6 -0.3 6.1 52 75 17983 215 20 11.5 16.4 | 193 13 2.8 12.5 53 71 18288 225 24 17.0 17.0 | 212 15 8.3 13.1 54 70 18420 235 30 24.6 17.2 | 230 21 15.9 13.3 55 68 18593 230 34 26.0 21.9 | 224 25 17.4 18.0 56 62 19202 230 27 20.7 17.4 | 222 18 12.0 13.5 57 59 19507 250 24 22.6 8.2 | 253 15 13.9 4.3 58 54 20117 240 18 15.6 9.0 | 234 9 6.9 5.1 59 52 20422 250 24 22.6 8.2 | 253 15 13.9 4.3 60 50 20640 210 27 13.5 23.4 | 194 20 4.8 19.5 61 49 20726 235 17 13.9 9.8 | 222 8 5.3 5.9 62 47 21031 210 23 11.5 19.9 | 190 16 2.8 16.0 63 45 21336 220 30 19.3 23.0 | 209 22 10.6 19.1 64 43 21641 235 32 26.2 18.4 | 230 23 17.5 14.5 65 41 21946 225 34 24.0 24.0 | 217 25 15.4 20.2 66 39 22250 235 37 30.3 21.2 | 231 28 21.6 17.3 67 38 22555 230 42 32.2 27.0 | 225 33 23.5 23.1 68 36 22860 220 40 25.7 30.6 | 212 32 17.0 26.8 69 30 24100 220 43 27.6 32.9 | 213 35 19.0 29.0 70 29 24384 220 43 27.6 32.9 | 213 35 19.0 29.0 71 25 25298 215 42 24.1 34.4 | 207 34 15.4 30.5 72 23 25908 225 48 33.9 33.9 | 220 39 25.3 30.0 73 22 26213 210 51 25.5 44.2 | 203 44 16.8 40.3 74 20 26822 215 53 30.4 43.4 | 209 45 21.7 39.5 75 20 26860 210 50 25.0 43.3 | 203 43 16.3 39.4 76 18 27432 210 49 24.5 42.4 | 202 42 15.8 38.5 77 15 28651 205 45 19.0 40.8 | 196 38 10.3 36.9 78 15 28956 190 37 6.4 36.4 | 176 33 -2.2 32.5 79 12 30175 200 49 16.8 46.0 | 191 43 8.1 42.2 80 10 31530 195 50 12.9 48.3 | 185 45 4.3 44.4 81 7 33900 175 46 -4.0 45.8 | 163 44 -12.7 41.9 Wind Parameters Mean winds (0-6000m): 215.8 at 12.7 knts Storm direction: 245.8 at 9.5 knts Shear (0-3000m) pos: 1.5 neg: 1.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 26.9 deg Storm rel helicity (0-3000m) pos: 116.4 neg: -47.6 tot: 68.8 m^2/s^2 ave: 22.9 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.37 Bulk Shear: 27.27 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 71 2 67 11| 6.9 0.0 6.9| 10.8 -1.4 9.4 18.8 0.33| 7.7 2.6 1000 100 8 81 16| 7.9 0.0 7.9| 66.9 -1.4 65.5 65.5 0.54| 11.6 6.3 1500 107 9 86 17| 5.2 2.2 7.4| 76.7 -27.7 49.0 32.7 0.27| 11.2 3.0 2000 117 9 90 16| 3.7 1.7 5.3|103.1 -27.7 75.3 37.7 0.39| 11.3 4.4 2500 138 9 102 15| 3.0 1.3 4.3|116.4 -34.8 81.6 32.6 0.36| 11.0 4.0 3000 146 9 105 14| 1.5 1.1 2.6|116.4 -47.6 68.8 22.9 0.21| 10.5 2.2 4000 169 9 114 11| 1.7 0.8 2.5|117.3 -51.7 65.7 16.4 0.23| 10.1 2.3 5000 212 11 153 6| 1.3 0.7 2.0|117.3 -88.6 28.7 5.7 0.06| 10.0 0.6 6000 216 13 169 7| 1.8 0.7 2.5|152.8-103.9 48.9 8.1 0.09| 9.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20251201.00.gif