UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:1200Z 11 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 1013 15 7.0 6.3 95 0.7 6.6 95 6 279.1 280.1 279.2 295.2 5.91 1 1000 114 8.0 7.6 97 0.4 7.8 140 12 281.1 282.3 281.0 299.1 6.55 2 988 214 8.4 8.2 99 0.2 8.3 156 18 282.5 283.7 282.0 301.5 6.91 3 925 758 6.8 6.7 99 0.1 6.8 200 26 286.3 287.4 283.4 304.9 6.66 4 887 1102 5.2 5.1 99 0.1 5.1 241 19 288.1 289.2 283.7 305.6 6.21 5 871 1251 6.0 4.4 89 1.6 5.2 261 18 290.4 291.5 284.4 307.6 6.02 6 850 1451 5.4 4.0 91 1.4 4.6 265 22 291.8 292.9 284.9 309.1 6.00 7 846 1490 5.2 3.5 89 1.7 4.3 268 22 292.0 293.0 284.8 308.8 5.82 8 732 2660 -0.7 -0.8 99 0.1 -0.7 252 28 297.9 298.8 286.2 312.5 4.93 9 700 3017 -1.7 -2.1 97 0.4 -1.9 225 27 300.6 301.5 287.0 314.7 4.68 10 697 3051 -1.9 -2.3 97 0.4 -2.1 225 26 300.7 301.6 287.0 314.7 4.64 11 695 3074 -1.9 -2.5 96 0.6 -2.2 225 26 301.0 301.8 287.0 314.8 4.58 12 545 4968 -12.5 -13.3 94 0.8 -12.8 231 41 310.1 310.5 288.1 318.1 2.52 13 511 5456 -15.9 -16.5 95 0.6 -16.1 238 44 311.7 312.1 288.2 318.4 2.06 14 500 5620 -17.1 -18.9 86 1.8 -17.6 240 45 312.2 312.5 288.1 317.8 1.72 15 494 5711 -17.7 -19.8 84 2.1 -18.3 240 46 312.5 312.8 288.1 317.9 1.61 16 482 5895 -19.1 -20.7 87 1.6 -19.5 240 46 313.0 313.3 288.1 318.1 1.53 17 456 6307 -22.1 -25.1 77 3.0 -22.7 247 44 314.3 314.5 288.1 318.0 1.09 18 446 6470 -23.1 -28.1 64 5.0 -24.1 252 43 315.0 315.2 288.1 317.9 0.85 19 445 6486 -23.1 -31.1 48 8.0 -24.5 252 43 315.2 315.3 287.9 317.4 0.64 20 443 6519 -23.1 -31.1 48 8.0 -24.5 254 42 315.6 315.7 288.1 317.9 0.64 21 442 6536 -23.3 -31.3 48 8.0 -24.6 254 42 315.6 315.7 288.0 317.8 0.63 22 440 6569 -23.5 -31.5 48 8.0 -24.9 255 42 315.7 315.8 288.1 317.9 0.62 23 437 6619 -23.7 -33.7 39 10.0 -25.3 257 42 316.1 316.2 288.1 317.9 0.51 24 412 7048 -27.7 -35.7 46 8.0 -28.7 257 41 316.3 316.4 288.1 317.9 0.44 25 400 7260 -29.9 -35.9 56 6.0 -30.7 255 41 316.1 316.2 288.0 317.7 0.45 26 397 7313 -30.5 -35.4 62 4.9 -31.1 255 41 316.0 316.1 288.0 317.7 0.47 27 388 7476 -31.5 -38.5 50 7.0 -32.3 255 42 316.8 316.9 288.1 318.1 0.35 28 383 7567 -32.7 -37.3 63 4.6 -33.2 255 42 316.4 316.5 288.1 317.8 0.40 29 379 7641 -32.9 -39.9 50 7.0 -33.6 255 42 317.1 317.1 288.2 318.2 0.31 30 375 7715 -33.9 -38.5 63 4.6 -34.4 255 45 316.7 316.8 288.1 318.0 0.37 31 372 7771 -34.1 -41.1 49 7.0 -34.8 255 47 317.2 317.2 288.2 318.2 0.28 32 365 7903 -35.5 -40.1 63 4.6 -35.9 255 51 317.0 317.1 288.2 318.2 0.32 33 355 8096 -37.3 -41.5 65 4.2 -37.7 255 57 317.2 317.2 288.2 318.2 0.28 34 354 8115 -37.3 -42.0 62 4.7 -37.7 255 58 317.4 317.5 288.2 318.4 0.27 35 344 8312 -39.5 -41.9 78 2.4 -39.7 255 64 317.0 317.1 288.1 318.1 0.28 36 336 8472 -40.9 -43.5 76 2.6 -41.1 255 70 317.3 317.3 288.1 318.2 0.24 37 334 8512 -40.9 -44.7 67 3.8 -41.2 255 71 317.8 317.8 288.3 318.6 0.21 38 333 8533 -41.3 -44.3 73 3.0 -41.5 255 72 317.5 317.6 288.2 318.4 0.22 39 326 8676 -42.3 -45.5 71 3.2 -42.5 255 76 318.1 318.1 288.3 318.8 0.20 40 323 8739 -42.7 -47.6 59 4.9 -43.0 255 78 318.4 318.4 288.4 319.0 0.16 41 321 8781 -40.1 -56.1 16 16.0 -40.8 255 80 322.5 322.6 289.6 322.8 0.06 42 320 8802 -39.9 -54.9 19 15.0 -40.6 255 81 323.1 323.1 289.8 323.4 0.07 43 314 8931 -40.7 -53.7 23 13.0 -41.3 258 80 323.7 323.8 290.0 324.1 0.08 44 313 8952 -40.1 -56.1 16 16.0 -40.8 259 80 324.9 324.9 290.3 325.1 0.06 45 300 9240 -42.3 -57.3 18 15.0 -42.9 270 73 325.7 325.8 290.6 326.0 0.06 46 291 9446 -43.9 -59.9 15 16.0 -44.5 270 73 326.3 326.3 290.7 326.5 0.04 47 272 9900 -46.1 -66.1 9 20.0 -46.6 270 77 329.5 329.5 291.6 329.6 0.02 48 262 10149 -47.3 -67.3 8 20.0 -47.8 272 82 331.3 331.3 292.1 331.3 0.02 49 260 10200 -47.1 -66.1 10 19.0 -47.6 273 84 332.3 332.3 292.3 332.4 0.02 50 250 10460 -48.9 -67.9 9 19.0 -49.3 280 95 333.4 333.4 292.6 333.4 0.02 51 229 11029 -51.7 -71.7 7 20.0 -52.0 284 112 337.6 337.6 293.7 337.6 0.01 52 222 11229 -53.3 -72.3 8 19.0 -53.6 285 118 338.1 338.1 293.9 338.1 0.01 53 208 11643 -56.7 -73.7 10 17.0 -56.9 282 113 339.1 339.2 294.1 339.2 0.01 54 200 11890 -57.5 -74.5 10 17.0 -57.7 280 110 341.7 341.7 294.7 341.7 0.01 55 197 11986 -57.9 -74.9 10 17.0 -58.1 280 109 342.6 342.6 295.0 342.6 0.01 56 181 12519 -58.7 -78.7 6 20.0 -58.9 280 98 349.6 349.6 296.5 349.7 0.00 57 173 12805 -57.1 -80.1 4 23.0 -57.3 280 92 356.8 356.8 298.1 356.9 0.00 58 167 13029 -56.9 -79.9 4 23.0 -57.2 280 88 360.8 360.8 298.8 360.8 0.00 59 165 13105 -56.9 -80.9 3 24.0 -57.2 280 86 362.0 362.0 299.1 362.1 0.00 60 150 13710 -56.7 -81.7 3 25.0 -57.0 280 74 372.4 372.4 301.0 372.4 0.00 61 100 16260 -57.5 -84.5 2 27.0 -57.9 280 43 416.6 416.6 307.3 416.6 0.00 62 97 16453 -56.3 -83.3 2 27.0 -56.8 280 43 422.6 422.6 308.0 422.6 0.00 63 91 16857 -58.3 -84.3 2 26.0 -58.7 296 33 426.4 426.4 308.4 426.4 0.00 64 85 17289 -56.3 -84.3 2 28.0 -56.8 280 26 438.9 438.9 309.8 438.9 0.00 65 81 17594 -57.9 -84.9 2 27.0 -58.3 263 32 441.7 441.7 310.0 441.7 0.00 66 77 17915 -56.1 -84.1 2 28.0 -56.7 272 36 451.9 451.9 311.0 451.9 0.00 67 70 18520 -57.3 -85.3 2 28.0 -57.9 280 28 461.8 461.8 312.0 461.8 0.00 68 60 19492 -57.3 -85.3 2 28.0 -58.0 300 19 482.6 482.6 313.7 482.6 0.00 69 50 20650 -54.1 -84.1 1 30.0 -55.2 295 16 516.0 516.0 316.1 516.0 0.01 70 45 21325 -56.3 -85.3 1 29.0 -57.3 314 10 526.4 526.4 316.7 526.5 0.01 71 40 22079 -54.1 -85.1 1 31.0 -55.5 277 14 550.0 550.0 318.1 550.0 0.01 72 30 23920 -56.1 -86.1 1 30.0 -57.5 280 6 591.7 591.7 320.2 591.8 0.01 73 27 24586 -57.1 -86.1 1 29.0 -58.5 322 10 607.0 607.0 320.9 607.1 0.01 74 22 25890 -53.3 -85.3 1 32.0 -55.7 280 9 654.9 654.9 322.9 655.0 0.01 75 20 26500 -55.1 -86.1 1 31.0 -57.3 345 21 667.5 667.5 323.3 667.6 0.01 76 19 26826 -55.9 -86.9 1 31.0 -58.0 345 25 674.9 674.9 323.6 675.0 0.01 77 18 27170 -54.5 -86.5 1 32.0 -57.0 343 15 689.8 689.8 324.1 689.9 0.01 78 16 27921 -55.7 -86.7 1 31.0 -58.2 321 18 709.5 709.6 324.7 709.6 0.01 79 14 28774 -53.3 -85.3 1 32.0 -56.7 4 18 745.3 745.3 325.8 745.5 0.02 80 12 29763 -54.5 -86.5 1 32.0 -57.9 16 17 774.6 774.7 326.6 774.8 0.02 81 11 30320 -54.1 -86.1 1 32.0 -57.8 5 27 795.6 795.6 327.1 795.8 0.02 82 10 30930 -54.3 -86.3 1 32.0 -58.2 345 31 816.9 816.9 327.7 817.1 0.02 83 7.3 32959 -51.9 -85.9 1 34.0 -57.6 354 50 903.6 903.6 329.5 903.9 0.03 84 7.0 33230 -52.9 -85.9 1 33.0 -58.4 355 52 910.4 910.4 329.6 910.7 0.03 85 6.7 33512 -53.5 -85.5 1 32.0 -58.9 919.3 919.4 329.8 919.7 0.04 86 6.5 33707 -53.1 -86.1 1 33.0 -58.7 929.0 929.0 329.9 929.4 0.04 TRP 197 11986 -57.9 -74.9 10 17.0 -58.1 280 109 342.6 342.6 295.0 342.6 0.01 WND 222 11229 -53.3 -72.3 8 19.0 -53.6 285 118 338.1 338.1 293.9 338.1 0.01 Sounding variables and indices 1000-500 mb thick: 5506.00 m Freezing level: 745.53 mb = 2521.23 m = 8271.64 ft Wetbulb zero: 748.69 mb = 2477.80 m = 8129.16 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 95.20 % Est. max temperature: 18.85 C = 65.94 F Sfc-Lift cond lev (LCL): 1002.25 mb = 96.80 m = 317.58 ft T: 7.83 C 700-500 lapse rate: 5.92 C/km ThetaE index: 0.31 C Layer 846.0- 732.0 mb Conv cond level (CCL): 923.22 mb = 773.81 m = 2538.72 ft Mean mixing ratio: 6.69 g/kg Conv temperature: 14.25 C = 57.65 F Cap Strength: 10.10 C Lifted Index: 10.24 C Risk: None Lifted Index @300 mb: 16.68 C Lifted Index @700 mb: 6.37 C Showalter Index: 5.79 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.10 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 137.00 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.77 J/kg Max Up Vert Vel: 6.89 m/s Conv Inhibition (B-): 71584.84 J/kg Cap Strength: 10.12 C Lift Cond Lev (LCL): 958.56 mb = 463.73 m = 1521.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 23 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 1013 15 95 6 -6.0 0.5 | 83 29 -29.0 -3.5 1 1000 114 140 12 -7.7 9.2 | 100 31 -30.7 5.2 2 977 305 170 23 -4.0 22.7 | 125 33 -27.0 18.6 3 942 610 190 26 4.5 25.6 | 139 28 -18.5 21.6 4 925 758 200 26 8.9 24.4 | 145 25 -14.1 20.4 5 908 914 210 22 11.0 19.1 | 141 19 -12.0 15.0 6 874 1219 260 17 16.7 3.0 | 80 6 -6.3 -1.1 7 850 1451 265 22 21.9 1.9 | 28 2 -1.1 -2.1 8 842 1524 270 22 22.0 -0.0 | 14 4 -1.0 -4.0 9 811 1829 255 21 20.3 5.4 | 117 3 -2.7 1.4 10 781 2134 240 31 26.8 15.5 | 198 12 3.8 11.5 11 752 2438 245 30 27.2 12.7 | 206 10 4.2 8.7 12 724 2743 255 27 26.1 7.0 | 226 4 3.0 3.0 13 700 3017 225 27 19.1 19.1 | 165 16 -3.9 15.1 14 697 3048 225 26 18.4 18.4 | 162 15 -4.6 14.4 15 644 3658 215 34 19.5 27.9 | 172 24 -3.5 23.8 16 596 4267 225 37 26.2 26.2 | 188 22 3.1 22.2 17 550 4877 230 41 31.4 26.4 | 201 24 8.4 22.3 18 500 5620 240 45 39.0 22.5 | 221 24 15.9 18.5 19 488 5791 240 46 39.8 23.0 | 222 25 16.8 19.0 20 469 6096 240 45 39.0 22.5 | 221 24 15.9 18.5 21 431 6706 260 41 40.4 7.1 | 260 18 17.3 3.1 22 400 7260 255 41 39.6 10.6 | 248 18 16.6 6.6 23 380 7620 255 42 40.6 10.9 | 249 19 17.5 6.9 24 318 8839 255 82 79.2 21.2 | 253 59 56.2 17.2 25 304 9144 265 76 75.7 6.6 | 267 53 52.7 2.6 26 300 9240 270 73 73.0 -0.0 | 275 50 50.0 -4.0 27 291 9449 270 73 73.0 -0.0 | 275 50 50.0 -4.0 28 265 10058 270 78 78.0 -0.0 | 274 55 55.0 -4.0 29 250 10460 280 95 93.6 -16.5 | 286 73 70.5 -20.5 30 222 11229 285 118 114.0 -30.5 | 291 97 90.9 -34.6 31 220 11278 285 118 114.0 -30.5 | 291 97 90.9 -34.6 32 200 11890 280 110 108.3 -19.1 | 285 88 85.3 -23.1 33 197 11986 280 109 107.3 -18.9 | 285 87 84.3 -22.9 34 150 13710 280 74 72.9 -12.8 | 289 53 49.8 -16.9 35 130 14630 275 57 56.8 -5.0 | 285 35 33.8 -9.0 36 123 14935 285 46 44.4 -11.9 | 307 27 21.4 -15.9 37 118 15240 275 55 54.8 -4.8 | 285 33 31.8 -8.8 38 107 15850 290 45 42.3 -15.4 | 315 27 19.3 -19.4 39 102 16154 265 37 36.9 3.2 | 273 14 13.8 -0.8 40 100 16260 280 43 42.3 -7.5 | 301 22 19.3 -11.5 41 97 16459 280 43 42.3 -7.5 | 301 22 19.3 -11.5 42 88 17069 305 27 22.1 -15.5 | 3 20 -0.9 -19.5 43 84 17374 270 26 26.0 -0.0 | 324 5 3.0 -4.0 44 80 17678 260 34 33.5 5.9 | 260 11 10.5 1.9 45 76 17983 275 37 36.9 -3.2 | 298 16 13.8 -7.2 46 73 18288 290 26 24.4 -8.9 | 354 13 1.4 -12.9 47 70 18520 280 28 27.6 -4.9 | 333 10 4.5 -8.9 48 66 18898 280 27 26.6 -4.7 | 338 9 3.6 -8.7 49 63 19202 295 24 21.8 -10.1 | 5 14 -1.3 -14.2 50 60 19507 300 19 16.5 -9.5 | 26 15 -6.6 -13.5 51 57 19812 285 18 17.4 -4.7 | 33 10 -5.6 -8.7 52 54 20117 265 19 18.9 1.7 | 60 5 -4.1 -2.4 53 52 20422 265 22 21.9 1.9 | 28 2 -1.1 -2.1 54 50 20650 295 16 14.5 -6.8 | 38 14 -8.5 -10.8 55 49 20726 280 25 24.6 -4.3 | 349 9 1.6 -8.4 56 47 21031 290 19 17.9 -6.5 | 26 12 -5.2 -10.5 57 45 21336 315 10 7.1 -7.1 | 55 19 -16.0 -11.1 58 43 21641 255 10 9.7 2.6 | 84 13 -13.4 -1.4 59 41 21946 290 15 14.1 -5.1 | 44 13 -8.9 -9.1 60 39 22250 260 13 12.8 2.3 | 80 10 -10.2 -1.8 61 37 22555 320 19 12.2 -14.6 | 30 21 -10.8 -18.6 62 35 22860 350 12 2.1 -11.8 | 53 26 -20.9 -15.8 63 34 23165 290 5 4.7 -1.7 | 73 19 -18.3 -5.7 64 32 23470 260 10 9.8 1.7 | 80 13 -13.2 -2.3 65 30 23920 280 6 5.9 -1.0 | 74 18 -17.1 -5.1 66 28 24384 305 9 7.4 -5.2 | 60 18 -15.7 -9.2 67 27 24689 330 10 5.0 -8.7 | 55 22 -18.0 -12.7 68 25 24994 280 11 10.8 -1.9 | 64 14 -12.2 -5.9 69 24 25298 260 11 10.8 1.9 | 80 12 -12.2 -2.1 70 22 25908 280 9 8.9 -1.6 | 69 15 -14.2 -5.6 71 21 26213 280 14 13.8 -2.4 | 55 11 -9.2 -6.4 72 20 26500 345 21 5.4 -20.3 | 36 30 -17.6 -24.3 73 20 26518 335 16 6.8 -14.5 | 41 25 -16.3 -18.5 74 19 26822 345 25 6.5 -24.1 | 30 33 -16.6 -28.2 75 18 27127 350 15 2.6 -14.8 | 47 28 -20.4 -18.8 76 17 27432 305 15 12.3 -8.6 | 40 17 -10.7 -12.6 77 16 28042 325 19 10.9 -15.6 | 32 23 -12.1 -19.6 78 15 28346 345 24 6.2 -23.2 | 32 32 -16.8 -27.2 79 14 28651 15 19 -4.9 -18.4 | 51 36 -28.0 -22.4 80 14 28956 350 17 3.0 -16.7 | 44 29 -20.1 -20.8 81 13 29261 10 15 -2.6 -14.8 | 54 32 -25.6 -18.8 82 12 29566 360 13 -0.0 -13.0 | 54 29 -23.0 -17.0 83 12 29870 25 19 -8.0 -17.2 | 56 38 -31.1 -21.2 84 11 30175 10 26 -4.5 -25.6 | 43 40 -27.5 -29.6 85 10 30930 345 31 8.0 -29.9 | 24 37 -15.0 -34.0 86 7 33230 355 52 4.5 -51.8 | 18 59 -18.5 -55.8 Wind Parameters Mean winds (0-6000m): 230.1 at 31.2 knts Storm direction: 260.1 at 23.4 knts Shear (0-3000m) pos: 5.2 neg: 3.3 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 82.4 deg Storm rel helicity (0-3000m) pos: 286.3 neg: -46.5 tot: 239.9 m^2/s^2 ave: 80.0 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 18.0 stream: 4.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.22 Bulk Shear: 106.57 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 ------------------------------------------------------------------------------- 500 166 18 117 31| 26.4 0.0 26.4|233.0 0.0 233.0 466.1 0.96| 30.1 29.0 1000 186 21 130 27| 12.7 0.0 12.7|268.9 -7.4 261.5 261.5 0.65| 25.0 16.3 1500 207 21 137 20| 9.6 0.0 9.6|268.9 -27.4 241.5 161.0 0.29| 22.8 6.6 2000 222 21 143 15| 7.2 2.9 10.1|276.9 -27.4 249.5 124.7 0.37| 20.4 7.5 2500 229 23 152 13| 6.2 2.3 8.5|283.9 -27.4 256.5 102.6 0.36| 18.0 6.6 3000 232 24 158 11| 5.2 3.3 8.5|286.3 -46.5 239.9 80.0 0.24| 18.0 4.3 4000 228 26 163 14| 4.4 3.3 7.7|322.7 -48.2 274.5 68.6 0.26| 15.1 4.0 5000 227 28 172 15| 4.5 2.6 7.1|380.1 -48.2 331.9 66.4 0.32| 13.1 4.2 6000 230 31 183 16| 4.3 2.2 6.5|426.3 -49.6 376.7 62.8 0.35| 11.7 4.1 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251011.12.gif