UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for PAOM... Searching the city database file for: PAOM ... Date:0000Z 18 APR 25 Station: PAOM WMO ident: 70200 Latitude: 64.52 Longitude: -165.45 Elevation: 11.00 ------------------------------------------------------------------------------- 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 -59 360 3 SFC 992 11 0.4 -0.4 94 0.8 0.1 360 3 274.2 274.8 273.6 284.3 3.74 2 925 563 -2.7 -3.1 97 0.4 -2.9 20 7 276.5 277.1 274.3 285.6 3.28 3 903 754 -3.9 -4.0 99 0.1 -4.0 321 4 277.2 277.8 274.5 285.9 3.14 4 887 895 -3.1 -4.0 93 0.9 -3.4 259 2 279.5 280.0 275.9 288.4 3.20 5 850 1232 -4.3 -5.2 93 0.9 -4.6 10 4 281.6 282.2 276.8 290.3 3.05 6 806 1649 -6.1 -7.9 87 1.8 -6.7 20 7 284.0 284.5 277.4 291.6 2.61 7 743 2282 -10.1 -10.6 96 0.5 -10.2 11 6 286.4 286.8 278.2 293.1 2.29 8 700 2739 -12.9 -13.9 92 1.0 -13.2 20 7 288.2 288.5 278.5 293.7 1.86 9 678 2982 -14.5 -15.6 91 1.1 -14.8 24 9 289.1 289.3 278.6 294.1 1.67 10 655 3243 -16.3 -16.7 97 0.4 -16.4 40 10 289.9 290.2 278.9 294.7 1.58 11 580 4148 -22.3 -25.3 77 3.0 -22.8 36 11 293.1 293.3 279.4 295.8 0.84 12 561 4392 -24.3 -25.3 91 1.0 -24.5 47 10 293.6 293.7 279.7 296.3 0.87 13 554 4483 -25.1 -26.7 86 1.6 -25.4 48 10 293.7 293.8 279.6 296.2 0.78 14 537 4709 -26.9 -27.3 96 0.4 -27.0 60 10 294.2 294.3 279.8 296.6 0.76 15 510 5079 -29.9 -30.0 99 0.1 -29.9 59 6 294.9 295.0 280.0 296.9 0.62 16 505 5149 -30.3 -30.9 94 0.6 -30.4 53 5 295.3 295.4 280.1 297.1 0.58 17 500 5220 -30.7 -32.2 87 1.5 -30.9 45 6 295.6 295.7 280.1 297.3 0.51 18 485 5436 -31.3 -34.2 76 2.9 -31.6 21 12 297.5 297.5 280.8 298.9 0.44 19 478 5539 -31.9 -34.4 78 2.5 -32.1 18 13 298.0 298.0 281.1 299.4 0.43 20 473 5613 -32.1 -35.5 72 3.4 -32.4 23 12 298.6 298.7 281.3 299.9 0.39 21 461 5794 -33.1 -34.5 87 1.4 -33.3 35 11 299.6 299.6 281.8 301.0 0.44 22 458 5840 -33.3 -36.9 70 3.6 -33.6 32 11 299.9 299.9 281.8 301.1 0.35 23 449 5979 -34.1 -38.7 63 4.6 -34.5 20 13 300.6 300.6 282.0 301.6 0.30 24 439 6137 -34.7 -39.0 65 4.3 -35.1 11 14 301.8 301.8 282.5 302.8 0.30 25 427 6330 -36.1 -40.0 67 3.9 -36.4 19 14 302.4 302.4 282.7 303.3 0.28 26 415 6527 -37.9 -40.0 81 2.1 -38.1 27 13 302.5 302.6 282.8 303.5 0.28 27 410 6610 -38.3 -42.1 67 3.8 -38.5 31 13 303.1 303.1 283.0 303.9 0.23 28 405 6695 -38.7 -40.7 81 2.0 -38.8 34 13 303.6 303.7 283.2 304.6 0.27 29 402 6746 -38.9 -42.3 70 3.4 -39.1 27 14 304.0 304.0 283.3 304.8 0.23 30 400 6780 -39.3 -42.2 74 2.9 -39.5 20 14 303.9 304.0 283.3 304.7 0.23 31 384 7057 -41.7 -43.0 87 1.3 -41.8 36 16 304.3 304.4 283.4 305.1 0.22 32 380 7128 -42.3 -44.5 79 2.2 -42.4 37 16 304.4 304.5 283.4 305.1 0.19 33 379 7146 -42.5 -46.1 68 3.6 -42.7 37 16 304.4 304.4 283.4 305.0 0.16 34 376 7199 -42.5 -51.5 37 9.0 -42.9 38 15 305.1 305.1 283.5 305.4 0.09 35 370 7308 -43.1 -61.1 12 18.0 -43.6 40 15 305.7 305.7 283.7 305.8 0.03 36 364 7417 -43.5 -58.5 18 15.0 -44.0 42 15 306.6 306.6 284.1 306.8 0.04 37 357 7548 -43.9 -51.9 41 8.0 -44.2 44 14 307.8 307.8 284.6 308.1 0.09 38 352 7642 -43.9 -57.9 20 14.0 -44.3 47 14 309.0 309.0 285.0 309.2 0.04 39 349 7699 -44.3 -56.3 25 12.0 -44.7 53 14 309.2 309.3 285.1 309.4 0.05 40 343 7815 -44.3 -58.3 20 14.0 -44.7 66 14 310.8 310.8 285.7 310.9 0.04 41 338 7913 -44.9 -57.9 22 13.0 -45.3 78 14 311.3 311.3 285.8 311.4 0.05 42 328 8113 -46.5 -52.5 50 6.0 -46.7 74 14 311.8 311.8 286.1 312.1 0.09 43 318 8317 -47.9 -56.9 35 9.0 -48.1 67 13 312.6 312.6 286.3 312.8 0.05 44 306 8570 -48.5 -61.5 21 13.0 -48.8 54 12 315.2 315.2 287.2 315.3 0.03 45 300 8700 -49.1 -62.1 21 13.0 -49.4 30 10 316.1 316.2 287.5 316.3 0.03 46 292 8876 -49.7 -62.7 20 13.0 -50.0 26 12 317.7 317.8 288.1 317.9 0.03 47 285 9034 -49.9 -62.9 20 13.0 -50.2 50 12 319.7 319.7 288.6 319.8 0.03 48 268 9435 -48.7 -67.7 9 19.0 -49.1 50 12 327.1 327.1 290.9 327.2 0.02 49 250 9890 -49.1 -71.1 6 22.0 -49.5 65 6 333.1 333.1 292.6 333.1 0.01 50 233 10353 -48.5 -74.5 3 26.0 -49.0 241 1 340.8 340.8 294.5 340.8 0.01 51 216 10853 -47.9 -76.9 2 29.0 -48.5 228 1 349.1 349.2 296.4 349.2 0.01 52 200 11360 -48.9 -79.9 2 31.0 -49.4 210 2 355.3 355.3 297.8 355.3 0.00 53 158 12909 -50.3 -82.3 1 32.0 -50.9 169 9 377.7 377.7 301.9 377.8 0.00 54 151 13206 -48.7 -81.7 1 33.0 -49.4 161 11 385.4 385.4 303.1 385.4 0.00 55 150 13250 -48.9 -81.9 1 33.0 -49.6 160 11 385.8 385.8 303.2 385.8 0.00 56 113 15100 -49.9 -82.9 1 33.0 -50.7 207 8 416.5 416.5 307.3 416.5 0.00 57 108 15396 -48.7 -82.7 1 34.0 -49.7 204 9 424.2 424.2 308.2 424.2 0.00 58 107 15457 -48.5 -82.5 1 34.0 -49.6 203 9 425.7 425.7 308.4 425.7 0.00 59 100 15900 -49.9 -83.9 1 34.0 -50.8 225 11 431.3 431.3 309.0 431.3 0.00 60 97 16099 -49.1 -83.1 1 34.0 -50.1 225 11 436.6 436.6 309.6 436.7 0.00 61 90 16589 -50.9 -83.9 1 33.0 -51.8 196 7 442.5 442.5 310.1 442.5 0.00 62 85 16963 -48.5 -83.5 1 35.0 -49.8 207 10 454.7 454.7 311.3 454.7 0.00 63 82 17198 -49.5 -83.5 1 34.0 -50.7 208 13 457.3 457.3 311.5 457.3 0.00 64 78 17527 -47.7 -83.7 1 36.0 -49.2 206 15 467.6 467.6 312.4 467.7 0.00 65 70 18240 -48.5 -83.5 1 35.0 -50.0 210 13 480.6 480.6 313.5 480.7 0.01 66 65 18730 -47.9 -83.9 1 36.0 -49.6 223 11 492.2 492.2 314.4 492.3 0.01 67 62 19041 -49.7 -84.7 1 35.0 -51.2 202 12 494.9 494.9 314.6 495.0 0.00 68 54 19946 -50.5 -84.5 1 34.0 -52.0 198 18 513.0 513.0 315.8 513.1 0.01 69 50 20450 -49.7 -84.7 1 35.0 -51.5 175 19 526.4 526.4 316.7 526.4 0.01 70 41 21750 -48.5 -84.5 1 36.0 -50.8 202 16 560.1 560.1 318.6 560.1 0.01 71 37 22421 -50.7 -85.7 1 35.0 -52.8 206 12 571.1 571.1 319.2 571.2 0.01 72 33 23167 -49.5 -85.5 1 36.0 -52.0 155 13 593.3 593.3 320.3 593.4 0.01 73 30 23790 -49.7 -85.7 1 36.0 -52.4 165 17 609.1 609.2 321.0 609.2 0.01 74 28 24241 -50.5 -86.5 1 36.0 -53.1 167 17 619.1 619.1 321.5 619.1 0.01 75 27 24479 -49.3 -85.3 1 36.0 -52.3 160 17 628.9 628.9 321.9 629.0 0.01 76 21 26121 -50.7 -86.7 1 36.0 -53.9 170 15 671.5 671.6 323.5 671.6 0.01 77 21 26121 -49.5 -86.5 1 37.0 -53.0 170 15 675.2 675.2 323.6 675.2 0.01 78 20 26440 -50.5 -86.5 1 36.0 -53.8 155 17 681.6 681.6 323.8 681.7 0.01 79 18 27131 -48.3 -86.3 0 38.0 -52.6 165 18 709.4 709.4 324.7 709.5 0.01 80 14 28796 -45.7 -84.7 0 39.0 -51.8 159 16 771.1 771.1 326.5 771.3 0.02 81 13 29289 -46.7 -85.7 0 39.0 -52.7 141 16 784.1 784.1 326.8 784.3 0.02 82 12 29821 -45.7 -84.7 0 39.0 -52.4 154 26 805.8 805.8 327.4 806.0 0.03 83 11 30400 -46.5 -85.5 0 39.0 -53.2 164 16 823.2 823.2 327.8 823.4 0.02 84 10 31040 -41.1 -82.1 0 41.0 -50.8 175 4 866.1 866.2 328.7 866.6 0.05 85 9.7 31247 -40.9 -81.9 0 41.0 -50.8 874.5 874.5 328.9 875.0 0.05 86 8.1 32467 -43.5 -83.5 0 40.0 -52.9 910.4 910.4 329.6 910.9 0.05 TRP 285 9034 -49.9 -62.9 20 13.0 -50.2 50 12 319.7 319.7 288.6 319.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5279.00 m Freezing level: 983.35 mb = 82.23 m = 269.77 ft Wetbulb zero: 990.21 mb = 25.27 m = 82.92 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 91.94 % Est. max temperature: 8.27 C = 46.89 F Sfc-Lift cond lev (LCL): 979.68 mb = 109.61 m = 359.62 ft T: -0.15 C 700-500 lapse rate: 7.17 C/km Conv cond level (CCL): 926.83 mb = 547.38 m = 1795.85 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 2.70 C = 36.86 F Cap Strength: 8.82 C Lifted Index: 9.07 C Risk: None Lifted Index @300 mb: 21.84 C Lifted Index @700 mb: 5.89 C Showalter Index: 5.32 C Risk: None Total Totals Index: 51.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 25.50 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 72.00 Risk: None Energy Index: 1.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.86 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 70740.93 J/kg Cap Strength: 8.87 C Lift Cond Lev (LCL): 933.44 mb = 491.29 m = 1611.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 61 at 6 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 ---------------------------------------------------------- 0 992 11 360 3 -0.0 -3.0 | 271 5 5.3 -0.1 1 956 305 25 6 -2.5 -5.4 | 312 4 2.8 -2.5 2 925 563 20 7 -2.4 -6.6 | 321 5 2.9 -3.6 3 920 610 25 6 -2.5 -5.4 | 312 4 2.8 -2.5 4 885 914 250 2 1.9 0.7 | 243 8 7.2 3.6 5 851 1219 5 3 -0.3 -3.0 | 270 5 5.0 -0.0 6 850 1232 10 4 -0.7 -3.9 | 282 5 4.6 -1.0 7 787 1829 25 9 -3.8 -8.2 | 344 5 1.5 -5.2 8 757 2134 355 6 0.5 -6.0 | 298 7 5.8 -3.0 9 728 2438 30 7 -3.5 -6.1 | 330 4 1.8 -3.1 10 700 2739 20 7 -2.4 -6.6 | 321 5 2.9 -3.6 11 700 2743 20 6 -2.1 -5.6 | 310 4 3.2 -2.7 12 671 3048 25 10 -4.2 -9.1 | 350 6 1.1 -6.1 13 644 3353 50 10 -7.7 -6.4 | 34 4 -2.4 -3.5 14 618 3658 35 10 -5.7 -8.2 | 5 5 -0.4 -5.2 15 593 3962 25 12 -5.1 -10.9 | 358 8 0.2 -7.9 16 569 4267 45 10 -7.1 -7.1 | 23 4 -1.8 -4.1 17 546 4572 50 10 -7.7 -6.4 | 34 4 -2.4 -3.5 18 524 4877 75 9 -8.7 -2.3 | 100 3 -3.4 0.6 19 503 5182 50 5 -3.8 -3.2 | 280 1 1.5 -0.3 20 500 5220 45 6 -4.2 -4.2 | 321 2 1.1 -1.3 21 481 5486 15 13 -3.4 -12.6 | 349 10 1.9 -9.6 22 461 5791 35 11 -6.3 -9.0 | 9 6 -1.0 -6.1 23 441 6096 10 14 -2.4 -13.8 | 345 11 2.9 -10.8 24 404 6706 35 13 -7.5 -10.6 | 16 8 -2.2 -7.7 25 400 6780 20 14 -4.8 -13.2 | 357 10 0.5 -10.2 26 386 7010 35 16 -9.2 -13.1 | 21 11 -3.9 -10.2 27 353 7620 45 14 -9.9 -9.9 | 33 8 -4.6 -7.0 28 337 7925 80 14 -13.8 -2.4 | 93 9 -8.5 0.5 29 308 8534 60 13 -11.3 -6.5 | 59 7 -6.0 -3.6 30 300 8700 30 10 -5.0 -8.7 | 357 6 0.3 -5.7 31 294 8839 20 12 -4.1 -11.3 | 352 8 1.2 -8.3 32 285 9034 50 12 -9.2 -7.7 | 39 6 -3.9 -4.8 33 280 9144 45 13 -9.2 -9.2 | 32 7 -3.9 -6.2 34 255 9754 55 10 -8.2 -5.7 | 46 4 -2.9 -2.8 35 250 9890 65 6 -5.4 -2.5 | 161 0 -0.1 0.4 36 233 10363 245 1 0.9 0.4 | 242 7 6.2 3.4 37 200 11360 210 2 1.0 1.7 | 233 8 6.3 4.7 38 150 13250 160 11 -3.8 10.3 | 187 13 1.5 13.3 39 146 13411 150 12 -6.0 10.4 | 177 13 -0.7 13.3 40 140 13716 180 14 0.0 14.0 | 197 18 5.3 16.9 41 133 14021 210 13 6.5 11.3 | 220 18 11.8 14.2 42 121 14630 215 10 5.7 8.2 | 225 16 11.0 11.1 43 111 15240 205 8 3.4 7.3 | 220 13 8.7 10.2 44 101 15850 200 12 4.1 11.3 | 213 17 9.4 14.2 45 100 15900 225 11 7.8 7.8 | 231 17 13.1 10.7 46 96 16154 225 11 7.8 7.8 | 231 17 13.1 10.7 47 92 16459 200 5 1.7 4.7 | 223 10 7.0 7.6 48 88 16764 190 10 1.7 9.8 | 209 15 7.0 12.8 49 84 17069 215 10 5.7 8.2 | 225 16 11.0 11.1 50 80 17374 200 17 5.8 16.0 | 210 22 11.1 18.9 51 73 17983 225 10 7.1 7.1 | 231 16 12.4 10.0 52 70 18240 210 13 6.5 11.3 | 220 18 11.8 14.2 53 69 18288 215 10 5.7 8.2 | 225 16 11.0 11.1 54 66 18593 205 12 5.1 10.9 | 217 17 10.4 13.8 55 63 18898 245 10 9.1 4.2 | 243 16 14.4 7.2 56 60 19202 150 14 -7.0 12.1 | 174 15 -1.7 15.1 57 58 19507 195 21 5.4 20.3 | 205 26 10.7 23.2 58 55 19812 205 21 8.9 19.0 | 213 26 14.2 22.0 59 53 20117 190 14 2.4 13.8 | 205 18 7.7 16.7 60 50 20422 200 9 3.1 8.5 | 216 14 8.4 11.4 61 50 20450 175 19 -1.7 18.9 | 189 22 3.6 21.9 62 48 20726 170 20 -3.5 19.7 | 185 23 1.8 22.6 63 44 21336 185 15 1.3 14.9 | 200 19 6.6 17.9 64 40 21946 210 17 8.5 14.7 | 218 22 13.8 17.7 65 36 22555 205 11 4.6 10.0 | 218 16 9.9 12.9 66 35 22860 185 13 1.1 13.0 | 202 17 6.4 15.9 67 33 23165 155 13 -5.5 11.8 | 179 15 -0.2 14.7 68 30 23790 165 17 -4.4 16.4 | 183 19 0.9 19.4 69 29 24079 180 18 0.0 18.0 | 194 22 5.3 20.9 70 27 24384 155 16 -6.8 14.5 | 175 18 -1.5 17.4 71 26 24689 170 19 -3.3 18.7 | 185 22 2.0 21.7 72 24 25298 195 19 4.9 18.4 | 206 24 10.2 21.3 73 23 25603 160 17 -5.8 16.0 | 178 19 -0.5 18.9 74 22 25908 180 13 0.0 13.0 | 198 17 5.3 15.9 75 20 26440 155 17 -7.2 15.4 | 174 18 -1.9 18.4 76 20 26518 135 11 -7.8 7.8 | 167 11 -2.5 10.7 77 18 27127 165 18 -4.7 17.4 | 182 20 0.6 20.3 78 17 27432 175 19 -1.7 18.9 | 189 22 3.6 21.9 79 16 28042 160 22 -7.5 20.7 | 175 24 -2.2 23.6 80 14 28651 165 17 -4.4 16.4 | 183 19 0.9 19.4 81 13 29261 140 15 -9.6 11.5 | 163 15 -4.3 14.4 82 12 29870 155 27 -11.4 24.5 | 167 28 -6.1 27.4 83 10 31040 175 4 -0.3 4.0 | 216 9 5.0 6.9 Wind Parameters Mean winds (0-6000m): 30.9 at 8.1 knts Storm direction: 60.9 at 6.1 knts Shear (0-3000m) pos: 2.0 neg: 0.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 75.9 deg Storm rel helicity (0-3000m) pos: 24.8 neg: -22.4 tot: 2.4 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.08 Bulk Shear: 1.25 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 20 5 300 4| 4.3 0.0 4.3| 4.4 0.0 4.4 8.8 0.84| 4.6 3.9 1000 15 5 292 4| 2.1 3.8 5.9| 7.2 -15.1 -7.9 -7.9 -0.22| 8.6 -1.9 1500 13 5 289 4| 3.7 2.5 6.3| 15.2 -15.1 0.1 0.1 0.08| 8.1 0.7 2000 17 5 300 4| 2.8 1.9 4.7| 18.6 -19.4 -0.8 -0.4 0.06| 7.6 0.4 2500 16 6 303 4| 2.4 1.5 3.9| 21.7 -21.8 -0.1 -0.0 0.07| 7.1 0.5 3000 18 6 308 4| 2.0 0.9 2.9| 24.8 -22.4 2.4 0.8 0.11| 6.5 0.7 4000 25 7 326 4| 1.7 0.8 2.5| 30.4 -25.8 4.6 1.1 0.12| 6.0 0.7 5000 32 8 340 4| 1.3 0.6 1.9| 38.3 -26.1 12.2 2.4 0.21| 5.9 1.2 6000 31 8 344 4| 1.1 1.1 2.2| 44.4 -31.9 12.5 2.1 0.15| 6.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//PAOM/skewt/PAOM.skewt.20250418.00.gif