UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:1200Z 18 OCT 25 Station: PAKN WMO ident: 70326 Latitude: 58.68 Longitude: -156.65 Elevation: 15.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 15 0.2 -0.8 93 1.0 -0.2 20 5 272.8 273.4 272.6 282.5 3.58 1 1000 62 0.8 -0.5 91 1.3 0.3 360 11 274.0 274.6 273.4 283.9 3.68 2 988 159 1.6 -1.0 83 2.6 0.5 4 18 275.7 276.3 274.3 285.5 3.59 3 932 629 0.4 -5.6 64 6.0 -1.9 10 23 279.1 279.6 274.9 286.7 2.70 4 925 689 0.2 -5.8 64 6.0 -2.0 10 21 279.5 280.0 275.1 287.1 2.68 5 855 1315 -3.7 -6.6 80 2.9 -4.7 353 23 281.8 282.3 276.4 289.5 2.72 6 852 1342 -3.7 -7.0 78 3.3 -4.9 354 23 282.1 282.5 276.5 289.6 2.65 7 850 1361 -3.5 -7.8 72 4.3 -5.0 355 23 282.5 282.9 276.5 289.6 2.50 8 843 1426 -2.9 -9.9 58 7.0 -5.3 1 20 283.8 284.1 276.6 290.0 2.13 9 822 1626 -3.3 -9.3 63 6.0 -5.4 8 15 285.4 285.8 277.7 292.1 2.30 10 786 1979 -4.7 -13.7 49 9.0 -7.5 12 14 287.6 287.9 278.0 292.6 1.69 11 747 2377 -7.3 -17.3 45 10.0 -10.0 0 12 289.0 289.2 278.1 293.0 1.32 12 743 2419 -7.7 -16.7 48 9.0 -10.2 357 12 289.0 289.2 278.2 293.2 1.39 13 721 2653 -8.5 -23.5 29 15.0 -11.9 345 15 290.6 290.7 278.2 293.1 0.80 14 700 2881 -10.3 -29.3 19 19.0 -13.9 340 16 291.1 291.2 278.0 292.6 0.48 15 695 2936 -10.7 -30.7 18 20.0 -14.3 342 15 291.2 291.3 277.9 292.6 0.43 16 691 2981 -10.9 -30.9 18 20.0 -14.5 343 15 291.5 291.6 278.1 292.9 0.42 17 672 3195 -12.1 -34.1 14 22.0 -15.7 331 13 292.5 292.5 278.4 293.5 0.32 18 669 3229 -12.3 -37.3 10 25.0 -16.0 328 12 292.6 292.7 278.3 293.4 0.23 19 665 3275 -11.7 -44.7 5 33.0 -15.9 324 12 293.8 293.8 278.7 294.2 0.11 20 656 3380 -11.7 -41.7 6 30.0 -15.8 315 11 295.0 295.0 279.3 295.5 0.15 21 613 3896 -15.1 -40.1 10 25.0 -18.4 308 13 296.8 296.9 280.2 297.5 0.19 22 589 4197 -18.1 -30.1 34 12.0 -20.1 315 12 296.7 296.8 280.7 298.5 0.53 23 584 4261 -18.7 -28.7 41 10.0 -20.4 319 11 296.8 296.9 280.8 298.8 0.61 24 581 4299 -19.1 -25.1 59 6.0 -20.3 320 11 296.7 296.9 281.1 299.5 0.86 25 556 4625 -21.5 -25.7 69 4.2 -22.2 304 10 297.6 297.8 281.5 300.4 0.85 26 549 4719 -22.1 -25.8 72 3.7 -22.8 303 12 298.0 298.2 281.7 300.8 0.85 27 527 5019 -24.3 -30.3 58 6.0 -25.2 293 15 298.9 299.0 281.7 300.8 0.58 28 522 5088 -25.1 -29.4 67 4.3 -25.8 288 16 298.7 298.9 281.7 300.8 0.64 29 514 5200 -25.9 -31.9 57 6.0 -26.7 282 16 299.1 299.2 281.7 300.8 0.51 30 503 5357 -27.1 -33.1 57 6.0 -27.9 273 17 299.5 299.6 281.8 301.0 0.47 31 500 5400 -27.3 -33.3 57 6.0 -28.0 270 17 299.8 299.8 281.9 301.3 0.46 32 498 5429 -27.7 -33.7 57 6.0 -28.5 272 16 299.6 299.7 281.8 301.1 0.45 33 495 5472 -27.9 -33.9 56 6.0 -28.6 274 15 299.9 300.0 281.9 301.4 0.44 34 488 5574 -28.7 -34.7 56 6.0 -29.4 273 15 300.1 300.2 282.0 301.5 0.41 35 486 5603 -28.9 -36.9 46 8.0 -29.7 272 15 300.2 300.3 281.9 301.4 0.33 36 481 5676 -29.5 -37.5 46 8.0 -30.3 270 16 300.4 300.4 282.0 301.5 0.32 37 476 5751 -29.7 -43.7 24 14.0 -30.9 269 16 301.0 301.1 282.0 301.6 0.17 38 470 5840 -30.3 -45.3 22 15.0 -31.4 266 16 301.4 301.4 282.1 301.9 0.14 39 468 5871 -30.5 -42.5 30 12.0 -31.5 266 16 301.5 301.5 282.3 302.2 0.19 40 464 5931 -31.1 -43.1 30 12.0 -32.1 264 16 301.5 301.5 282.3 302.1 0.18 41 460 5992 -31.7 -46.7 21 15.0 -32.7 263 17 301.5 301.5 282.1 301.9 0.12 42 458 6023 -31.7 -41.7 37 10.0 -32.6 262 17 301.9 301.9 282.4 302.6 0.21 43 457 6038 -31.7 -40.7 41 9.0 -32.5 262 17 302.1 302.1 282.5 302.9 0.24 44 451 6131 -32.7 -40.7 45 8.0 -33.4 260 17 301.9 302.0 282.5 302.8 0.24 45 447 6194 -33.1 -43.1 36 10.0 -33.8 261 17 302.2 302.2 282.5 302.9 0.19 46 439 6320 -34.3 -44.3 36 10.0 -35.0 261 18 302.3 302.3 282.5 302.9 0.17 47 422 6593 -36.9 -44.9 43 8.0 -37.4 263 19 302.4 302.4 282.5 303.0 0.17 48 417 6675 -37.7 -42.2 63 4.5 -38.0 263 20 302.4 302.4 282.7 303.2 0.22 49 400 6960 -39.7 -44.3 61 4.6 -40.0 265 21 303.4 303.4 283.0 304.1 0.19 50 397 7011 -40.1 -45.1 59 5.0 -40.4 270 22 303.5 303.6 283.1 304.1 0.17 51 349 7874 -48.3 -51.0 73 2.7 -48.4 257 25 303.8 303.9 283.1 304.2 0.10 52 342 8007 -49.5 -52.8 68 3.3 -49.6 255 25 304.0 304.0 283.1 304.3 0.08 53 333 8181 -51.1 -53.3 77 2.2 -51.2 253 25 304.1 304.1 283.1 304.4 0.08 54 313 8580 -54.7 -56.6 79 1.9 -54.7 248 26 304.5 304.5 283.3 304.7 0.06 55 300 8850 -57.1 -59.0 79 1.9 -57.1 250 26 304.9 304.9 283.4 305.0 0.04 56 264 9652 -62.1 -66.4 56 4.3 -62.1 260 35 308.9 308.9 284.9 309.0 0.02 57 250 9990 -61.5 -68.5 39 7.0 -61.6 275 36 314.6 314.6 287.0 314.7 0.02 58 200 11400 -53.5 -79.5 3 26.0 -53.8 260 34 348.0 348.0 296.2 348.1 0.00 59 150 13260 -52.3 -81.3 2 29.0 -52.8 245 27 380.0 380.0 302.2 380.0 0.00 60 100 15880 -51.1 -82.1 1 31.0 -52.0 260 32 429.0 429.0 308.7 429.0 0.00 61 88 16718 -49.5 -81.5 1 32.0 -50.6 265 25 448.2 448.2 310.7 448.2 0.01 62 81 17261 -50.7 -82.7 1 32.0 -51.7 245 26 456.5 456.5 311.4 456.5 0.01 63 72 18034 -48.7 -81.7 1 33.0 -50.1 242 30 476.3 476.3 313.1 476.4 0.01 64 70 18220 -48.9 -81.9 1 33.0 -50.3 250 21 479.8 479.8 313.4 479.8 0.01 65 64 18802 -51.1 -83.1 1 32.0 -52.4 216 20 487.4 487.4 314.0 487.4 0.01 66 61 19114 -50.3 -82.3 1 32.0 -51.7 212 25 495.9 495.9 314.7 496.0 0.01 67 53 20023 -51.9 -83.9 1 32.0 -53.2 240 40 512.6 512.6 315.8 512.6 0.01 68 50 20400 -51.1 -83.1 1 32.0 -52.7 240 31 523.1 523.1 316.5 523.1 0.01 69 47 20804 -50.3 -83.3 1 33.0 -52.1 244 30 534.3 534.3 317.2 534.4 0.01 70 40 21854 -52.1 -84.1 1 32.0 -53.8 247 16 555.0 555.0 318.3 555.1 0.01 71 38 22187 -51.3 -83.3 1 32.0 -53.2 266 15 565.3 565.3 318.9 565.3 0.01 72 37 22360 -53.1 -84.1 1 31.0 -54.7 256 13 565.0 565.0 318.9 565.0 0.01 73 36 22536 -53.1 -84.1 1 31.0 -54.8 233 10 569.4 569.4 319.1 569.5 0.01 74 35 22719 -51.5 -83.5 1 32.0 -53.5 235 12 578.2 578.2 319.6 578.3 0.01 75 34 22907 -52.3 -84.3 1 32.0 -54.2 237 13 580.9 580.9 319.7 581.0 0.01 76 30 23720 -50.9 -83.9 1 33.0 -53.3 250 13 605.9 605.9 320.9 606.0 0.01 77 29 23941 -50.3 -83.3 1 33.0 -52.9 263 14 613.4 613.4 321.2 613.5 0.01 78 28 24169 -52.1 -84.1 1 32.0 -54.4 247 12 614.6 614.6 321.3 614.7 0.01 79 20 26340 -53.9 -85.9 1 32.0 -56.3 265 9 671.2 671.2 323.4 671.3 0.01 80 18 27018 -51.1 -84.1 1 33.0 -54.5 294 21 700.6 700.6 324.4 700.7 0.02 81 17 27387 -53.1 -85.1 1 32.0 -56.1 335 20 705.7 705.7 324.6 705.8 0.02 82 16 27778 -51.7 -84.7 1 33.0 -55.2 27 10 722.6 722.6 325.1 722.7 0.02 83 14 28638 -53.1 -85.1 1 32.0 -56.5 213 6 746.0 746.0 325.8 746.1 0.02 84 12 29629 -53.1 -85.1 1 32.0 -56.9 307 11 779.6 779.6 326.7 779.8 0.02 85 12 29629 -52.3 -84.3 1 32.0 -56.4 307 11 782.4 782.5 326.8 782.7 0.03 86 11 30188 -54.3 -85.3 1 31.0 -57.9 313 12 794.9 794.9 327.1 795.1 0.02 87 10 30800 -52.9 -84.9 1 32.0 -57.3 320 13 822.1 822.1 327.8 822.3 0.03 88 9.4 31200 -52.5 -84.5 1 32.0 -57.2 327 16 838.3 838.3 328.1 838.6 0.03 89 9.0 31480 -54.3 -85.3 1 31.0 -58.5 332 18 841.8 841.9 328.2 842.1 0.03 90 8.6 31773 -52.7 -84.7 1 32.0 -57.6 337 20 859.1 859.1 328.6 859.4 0.04 91 7.8 32403 -53.9 -85.9 1 32.0 -58.6 348 25 878.6 878.6 329.0 878.9 0.03 92 7.2 32918 -52.9 -84.9 1 32.0 -58.3 357 29 903.1 903.1 329.5 903.5 0.04 93 7.0 33100 -53.3 -85.3 1 32.0 -58.6 360 30 908.7 908.7 329.6 909.1 0.04 94 6.1 33982 -55.3 -86.3 1 31.0 -60.3 936.6 936.6 330.1 937.0 0.04 95 5.0 35260 -52.1 -85.1 1 33.0 -59.1 1006.0 1006.0 331.3 1006.6 0.06 TRP 264 9652 -62.1 -66.4 56 4.3 -62.1 260 35 308.9 308.9 284.9 309.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5338.00 m Freezing level: 921.41 mb = 721.09 m = 2365.74 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 48.59 % Est. max temperature: 9.14 C = 48.46 F Sfc-Lift cond lev (LCL): 991.27 mb = 132.58 m = 434.97 ft T: 1.38 C 700-500 lapse rate: 6.75 C/km ThetaE index: 0.59 C Layer 721.0- 691.0 mb Conv cond level (CCL): 760.10 mb = 2241.34 m = 7353.40 ft Mean mixing ratio: 3.11 g/kg Conv temperature: 15.93 C = 60.68 F Cap Strength: 11.73 C Lifted Index: 11.91 C Risk: None Lifted Index @300 mb: 13.37 C Lifted Index @700 mb: 7.96 C Showalter Index: 9.18 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 19.50 C K Index: -3.00 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.42 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 85348.38 J/kg Cap Strength: 11.65 C Lift Cond Lev (LCL): 896.55 mb = 937.40 m = 3075.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 12 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 1007 15 20 5 -1.7 -4.7 | 173 7 -0.9 6.9 1 1000 62 360 11 -0.0 -11.0 | 236 1 0.9 0.6 2 970 305 10 28 -4.9 -27.6 | 14 16 -4.0 -16.0 3 934 610 10 23 -4.0 -22.7 | 16 12 -3.1 -11.1 4 925 689 10 21 -3.6 -20.7 | 17 10 -2.8 -9.1 5 899 914 5 20 -1.7 -19.9 | 6 8 -0.9 -8.3 6 865 1219 350 22 3.8 -21.7 | 335 11 4.7 -10.1 7 850 1361 355 23 2.0 -22.9 | 346 12 2.9 -11.3 8 832 1524 10 16 -2.8 -15.8 | 25 5 -1.9 -4.2 9 801 1829 5 14 -1.2 -13.9 | 9 2 -0.4 -2.4 10 770 2134 20 13 -4.4 -12.2 | 80 4 -3.6 -0.6 11 741 2438 355 12 1.0 -12.0 | 281 2 1.9 -0.4 12 712 2743 340 16 5.5 -15.0 | 299 7 6.3 -3.5 13 700 2881 340 16 5.5 -15.0 | 299 7 6.3 -3.5 14 685 3048 345 14 3.6 -13.5 | 293 5 4.5 -1.9 15 657 3353 315 11 7.8 -7.8 | 246 9 8.6 3.8 16 631 3658 315 13 9.2 -9.2 | 257 10 10.0 2.4 17 606 3962 305 13 10.6 -7.5 | 250 12 11.5 4.1 18 582 4267 320 11 7.1 -8.4 | 248 9 7.9 3.2 19 558 4572 305 9 7.4 -5.2 | 232 10 8.2 6.4 20 536 4877 300 15 13.0 -7.5 | 254 14 13.8 4.1 21 500 5400 270 17 17.0 -0.0 | 237 21 17.9 11.6 22 494 5486 275 15 14.9 -1.3 | 237 19 15.8 10.3 23 453 6096 260 17 16.7 3.0 | 230 23 17.6 14.5 24 400 6960 265 21 20.9 1.8 | 238 26 21.8 13.4 25 397 7010 270 22 22.0 -0.0 | 243 26 22.9 11.6 26 362 7620 260 25 24.6 4.3 | 238 30 25.5 15.9 27 300 8839 245 26 23.6 11.0 | 227 33 24.4 22.6 28 300 8850 250 26 24.4 8.9 | 231 33 25.3 20.5 29 286 9144 250 28 26.3 9.6 | 232 34 27.2 21.2 30 264 9652 260 35 34.5 6.1 | 243 39 35.3 17.7 31 250 9990 275 36 35.9 -3.1 | 257 38 36.7 8.4 32 247 10058 275 40 39.8 -3.5 | 259 42 40.7 8.1 33 236 10363 260 24 23.6 4.2 | 237 29 24.5 15.8 34 214 10973 265 32 31.9 2.8 | 246 36 32.7 14.4 35 200 11400 260 34 33.5 5.9 | 243 39 34.3 17.5 36 194 11582 265 35 34.9 3.1 | 248 39 35.7 14.6 37 177 12192 250 30 28.2 10.3 | 233 36 29.0 21.8 38 169 12497 265 22 21.9 1.9 | 239 26 22.8 13.5 39 161 12802 250 24 22.6 8.2 | 230 31 23.4 19.8 40 150 13260 245 27 24.5 11.4 | 228 34 25.3 23.0 41 140 13716 260 31 30.5 5.4 | 242 36 31.4 17.0 42 127 14326 240 29 25.1 14.5 | 225 37 26.0 26.1 43 116 14935 255 29 28.0 7.5 | 237 35 28.9 19.1 44 110 15240 235 28 22.9 16.1 | 221 36 23.8 27.6 45 100 15850 260 33 32.5 5.7 | 243 38 33.4 17.3 46 100 15880 260 32 31.5 5.6 | 242 37 32.4 17.1 47 96 16154 260 32 31.5 5.6 | 242 37 32.4 17.1 48 87 16764 265 24 23.9 2.1 | 241 28 24.8 13.7 49 80 17374 240 26 22.5 13.0 | 224 34 23.4 24.6 50 73 17983 240 33 28.6 16.5 | 226 41 29.4 28.1 51 70 18220 250 21 19.7 7.2 | 228 28 20.6 18.8 52 69 18288 250 30 28.2 10.3 | 233 36 29.0 21.8 53 66 18593 230 18 13.8 11.6 | 212 27 14.6 23.2 54 63 18898 210 21 10.5 18.2 | 201 32 11.4 29.8 55 57 19507 215 32 18.4 26.2 | 207 42 19.2 37.8 56 52 20117 245 41 37.2 17.3 | 233 48 38.0 28.9 57 50 20400 240 31 26.8 15.5 | 226 39 27.7 27.1 58 48 20726 240 30 26.0 15.0 | 225 38 26.8 26.6 59 45 21031 255 29 28.0 7.5 | 237 35 28.9 19.1 60 43 21336 255 23 22.2 6.0 | 233 29 23.1 17.5 61 41 21641 235 16 13.1 9.2 | 214 25 14.0 20.8 62 38 22250 270 15 15.0 -0.0 | 234 20 15.9 11.6 63 36 22555 230 10 7.7 6.4 | 205 20 8.5 18.0 64 34 22860 240 13 11.3 6.5 | 214 22 12.1 18.1 65 33 23165 220 12 7.7 9.2 | 202 22 8.6 20.8 66 30 23720 250 13 12.2 4.4 | 219 21 13.1 16.0 67 30 23774 260 16 15.8 2.8 | 229 22 16.6 14.4 68 28 24079 265 13 13.0 1.1 | 227 19 13.8 12.7 69 27 24384 200 10 3.4 9.4 | 192 21 4.3 21.0 70 26 24689 215 10 5.7 8.2 | 198 21 6.6 19.8 71 25 24994 255 16 15.5 4.1 | 226 23 16.3 15.7 72 23 25298 230 19 14.6 12.2 | 213 28 15.4 23.8 73 22 25603 250 22 20.7 7.5 | 228 29 21.5 19.1 74 20 26213 310 10 7.7 -6.4 | 239 10 8.5 5.2 75 20 26340 265 9 9.0 0.8 | 218 16 9.8 12.4 76 19 26518 255 3 2.9 0.8 | 197 13 3.8 12.4 77 19 26822 265 10 10.0 0.9 | 221 16 10.8 12.5 78 18 27127 310 27 20.7 -17.4 | 285 22 21.5 -5.8 79 17 27432 340 19 6.5 -17.9 | 310 10 7.4 -6.3 80 16 27737 20 11 -3.8 -10.3 | 113 3 -2.9 1.2 81 15 28346 135 2 -1.4 1.4 | 178 13 -0.6 13.0 82 13 28956 300 10 8.7 -5.0 | 235 12 9.5 6.6 83 10 30800 320 13 8.4 -10.0 | 260 9 9.2 1.6 84 7 33100 360 30 -0.0 -30.0 | 357 18 0.9 -18.4 Wind Parameters Mean winds (0-6000m): 334.2 at 15.5 knts Storm direction: 4.2 at 11.6 knts Shear (0-3000m) pos: 1.4 neg: 3.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 122.1 deg Storm rel helicity (0-3000m) pos: 25.6 neg: -18.8 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 12.5 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.86 Bulk Shear: 19.08 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 9 21 14 9| 0.0 20.2 20.2| 7.2 -0.2 7.0 14.0 -0.38| 33.9-12.9 1000 8 21 13 10| 0.0 8.3 8.3| 7.7 -7.7 -0.0 -0.0 -0.39| 20.7 -8.0 1500 4 21 4 10| 1.8 5.5 7.3| 22.9 -16.6 6.3 4.2 -0.23| 18.6 -4.2 2000 5 19 6 8| 2.1 4.1 6.3| 24.3 -17.1 7.2 3.6 -0.18| 15.2 -2.7 2500 5 18 7 7| 1.7 3.6 5.3| 25.2 -18.1 7.1 2.8 -0.19| 13.8 -2.7 3000 2 18 358 6| 1.4 3.3 4.7| 25.6 -18.8 6.8 2.3 -0.18| 12.5 -2.3 4000 354 16 331 5| 1.1 2.4 3.4| 28.7 -31.5 -2.8 -0.7 -0.22| 10.8 -2.4 5000 347 15 307 6| 1.2 2.5 3.7| 40.7 -41.4 -0.7 -0.1 -0.19| 10.0 -1.9 6000 334 15 287 8| 1.0 2.1 3.1| 40.7 -72.6 -32.0 -5.3 -0.22| 9.3 -2.1 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251018.12.gif