UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:1200Z 10 NOV 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 ------------------------------------------------------------------------------- 0 1000 -65 145 2 SFC 991 15 0.2 -0.5 95 0.7 -0.1 145 2 274.1 274.7 273.5 284.1 3.72 2 986 55 0.4 -0.1 96 0.5 0.2 142 4 274.7 275.3 274.0 285.1 3.85 3 936 466 -0.7 -0.7 100 0.0 -0.7 147 17 277.7 278.3 275.8 288.3 3.88 4 925 559 -1.1 -1.1 100 0.0 -1.1 160 19 278.2 278.8 276.0 288.7 3.81 5 850 1230 -4.3 -4.4 99 0.1 -4.3 220 16 281.6 282.2 277.0 290.8 3.24 6 843 1295 -4.7 -4.7 100 0.0 -4.7 222 14 281.9 282.4 277.1 290.9 3.20 7 793 1774 -7.1 -8.1 93 1.0 -7.4 186 8 284.3 284.7 277.6 291.8 2.61 8 760 2105 -9.3 -10.7 90 1.4 -9.8 162 6 285.4 285.8 277.6 291.9 2.22 9 700 2736 -13.5 -14.3 94 0.8 -13.7 215 11 287.5 287.9 278.1 292.9 1.80 10 656 3226 -16.7 -17.3 95 0.6 -16.9 214 6 289.3 289.6 278.6 293.8 1.50 11 598 3914 -21.1 -23.4 82 2.3 -21.5 231 10 292.0 292.2 279.1 295.0 0.97 12 542 4631 -26.3 -27.9 86 1.6 -26.5 222 10 294.1 294.2 279.7 296.4 0.71 13 534 4738 -26.9 -28.2 89 1.3 -27.1 215 12 294.6 294.8 280.0 296.9 0.70 14 500 5210 -29.3 -31.7 80 2.4 -29.6 185 15 297.3 297.4 280.9 299.1 0.54 15 498 5239 -29.3 -31.7 80 2.4 -29.6 185 15 297.7 297.8 281.1 299.4 0.54 16 490 5354 -30.3 -33.2 76 2.9 -30.6 185 17 297.8 297.9 281.1 299.4 0.48 17 474 5590 -32.3 -34.6 80 2.3 -32.6 185 19 298.2 298.3 281.1 299.6 0.43 18 443 6065 -35.7 -39.2 70 3.5 -36.0 185 25 299.7 299.8 281.6 300.7 0.29 19 429 6289 -37.3 -40.6 71 3.3 -37.5 177 27 300.4 300.5 281.9 301.3 0.26 20 415 6518 -38.5 -41.4 74 2.9 -38.7 168 28 301.8 301.8 282.4 302.6 0.24 21 407 6651 -39.9 -42.7 75 2.8 -40.1 162 30 301.6 301.7 282.3 302.4 0.22 22 400 6770 -40.9 -44.0 72 3.1 -41.1 160 30 301.8 301.9 282.4 302.5 0.19 23 379 7135 -44.3 -48.7 61 4.4 -44.5 164 31 302.0 302.1 282.4 302.5 0.12 24 354 7589 -48.1 -51.6 67 3.5 -48.2 169 32 302.9 302.9 282.7 303.2 0.09 25 346 7740 -49.5 -53.8 61 4.3 -49.6 171 33 303.0 303.0 282.7 303.2 0.07 26 338 7892 -50.9 -54.9 62 4.0 -51.0 172 35 303.1 303.1 282.7 303.3 0.07 27 325 8147 -52.9 -56.0 69 3.1 -52.9 174 37 303.8 303.8 283.0 304.0 0.06 28 320 8247 -53.7 -57.4 64 3.7 -53.8 175 38 304.0 304.0 283.1 304.2 0.05 29 317 8308 -54.3 -56.6 76 2.3 -54.4 176 36 304.0 304.0 283.1 304.2 0.06 30 313 8389 -54.9 -58.6 63 3.7 -54.9 178 33 304.2 304.3 283.2 304.4 0.04 31 308 8492 -55.7 -58.9 67 3.2 -55.8 179 30 304.5 304.5 283.2 304.7 0.04 32 306 8533 -55.9 -57.8 79 1.9 -55.9 180 29 304.8 304.8 283.4 305.0 0.05 33 305 8554 -55.9 -57.4 83 1.5 -55.9 181 28 305.1 305.1 283.5 305.3 0.05 34 304 8575 -55.9 -58.3 74 2.4 -55.9 182 26 305.4 305.4 283.6 305.6 0.05 35 302 8617 -54.7 -64.7 28 10.0 -54.8 183 24 307.7 307.7 284.5 307.7 0.02 36 300 8660 -53.7 -73.7 7 20.0 -53.9 185 21 309.7 309.7 285.2 309.7 0.01 37 289 8899 -54.9 -69.9 14 15.0 -55.1 179 20 311.3 311.3 285.8 311.3 0.01 38 283 9032 -54.9 -69.9 14 15.0 -55.1 177 21 313.1 313.1 286.5 313.2 0.01 39 250 9830 -50.7 -74.7 4 24.0 -51.1 190 25 330.7 330.7 291.9 330.7 0.01 40 237 10178 -48.9 -76.9 2 28.0 -49.4 197 27 338.5 338.5 294.0 338.5 0.00 41 200 11300 -44.7 -78.7 1 34.0 -45.6 205 31 362.0 362.0 299.1 362.0 0.00 42 190 11643 -44.3 -78.3 1 34.0 -45.2 201 31 368.0 368.0 300.2 368.0 0.00 43 169 12425 -45.7 -79.7 1 34.0 -46.6 213 33 378.2 378.2 301.9 378.2 0.00 44 150 13220 -44.7 -79.7 1 35.0 -45.8 225 34 393.0 393.0 304.2 393.1 0.00 45 141 13635 -45.1 -80.1 1 35.0 -46.2 230 32 399.3 399.4 305.1 399.4 0.00 46 128 14285 -42.9 -79.9 1 37.0 -44.4 244 23 414.5 414.5 307.0 414.5 0.01 47 107 15487 -46.3 -82.3 1 36.0 -47.6 210 25 429.9 429.9 308.8 429.9 0.00 48 100 15940 -43.9 -80.9 1 37.0 -45.6 235 20 442.9 442.9 310.1 442.9 0.01 49 89 16716 -45.7 -81.7 1 36.0 -47.3 200 28 454.3 454.3 311.3 454.3 0.01 50 85 17022 -44.3 -81.3 1 37.0 -46.2 217 34 463.2 463.2 312.1 463.2 0.01 51 78 17593 -46.9 -82.9 1 36.0 -48.5 215 39 469.3 469.3 312.6 469.3 0.01 52 70 18310 -45.7 -82.7 1 37.0 -47.6 250 21 486.6 486.6 314.0 486.7 0.01 53 66 18703 -44.7 -82.7 1 38.0 -46.9 234 17 497.1 497.1 314.7 497.1 0.01 54 59 19447 -49.1 -84.1 1 35.0 -50.7 201 14 503.4 503.4 315.2 503.4 0.01 55 56 19792 -46.9 -82.9 1 36.0 -49.0 209 27 515.9 516.0 316.1 516.0 0.01 56 50 20540 -49.1 -84.1 1 35.0 -51.0 260 28 527.8 527.8 316.8 527.8 0.01 57 46 21084 -50.7 -84.7 1 34.0 -52.4 257 15 536.6 536.6 317.3 536.7 0.01 58 45 21228 -47.3 -84.3 1 37.0 -49.7 239 13 548.3 548.3 318.0 548.3 0.01 59 40 22002 -49.7 -84.7 1 35.0 -51.8 211 22 561.0 561.0 318.7 561.1 0.01 60 39 22168 -47.9 -83.9 1 36.0 -50.4 214 25 569.7 569.7 319.2 569.7 0.01 61 37 22514 -49.1 -84.1 1 35.0 -51.5 242 25 575.2 575.2 319.4 575.3 0.01 62 36 22695 -46.3 -84.3 1 38.0 -49.4 259 24 587.0 587.0 320.0 587.1 0.01 63 35 22882 -46.1 -83.1 1 37.0 -49.3 275 22 592.3 592.3 320.3 592.3 0.01 64 32 23474 -48.3 -84.3 1 36.0 -51.2 285 13 601.8 601.8 320.7 601.8 0.01 65 30 23900 -47.1 -84.1 1 37.0 -50.4 210 9 616.2 616.2 321.3 616.3 0.01 66 27 24597 -48.1 -84.1 1 36.0 -51.4 249 16 632.3 632.3 322.0 632.4 0.01 67 25 25105 -47.3 -84.3 1 37.0 -51.0 254 22 648.6 648.7 322.6 648.7 0.01 68 25 25105 -45.3 -83.3 1 38.0 -49.7 254 22 654.4 654.4 322.9 654.5 0.02 69 23 25663 -45.1 -83.1 1 38.0 -49.8 288 22 670.8 670.8 323.4 670.9 0.02 70 20 26590 -48.5 -84.5 1 36.0 -52.4 235 13 687.7 687.7 324.0 687.8 0.02 71 18 27282 -49.5 -84.5 1 35.0 -53.4 233 11 705.6 705.6 324.6 705.7 0.02 72 15 28483 -46.9 -83.9 1 37.0 -52.3 250 17 752.0 752.0 326.0 752.2 0.02 73 15 28483 -47.7 -84.7 1 37.0 -52.8 250 17 749.4 749.4 325.9 749.5 0.02 TRP 306 8533 -55.9 -57.8 79 1.9 -55.9 180 29 304.8 304.8 283.4 305.0 0.05 WND Sounding variables and indices 1000-500 mb thick: 5275.00 m Freezing level: 967.82 mb = 204.41 m = 670.61 ft Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 91.68 % Est. max temperature: 8.10 C = 46.59 F Sfc-Lift cond lev (LCL): 980.19 mb = 101.62 m = 333.39 ft T: 0.28 C 700-500 lapse rate: 6.39 C/km Conv cond level (CCL): 922.07 mb = 584.17 m = 1916.56 ft Mean mixing ratio: 3.79 g/kg Conv temperature: 4.44 C = 40.00 F Cap Strength: 6.95 C Lifted Index: 8.68 C Risk: None Lifted Index @300 mb: 15.60 C Lifted Index @700 mb: 3.65 C Showalter Index: 6.31 C Risk: None Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 24.90 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.36 J/kg Max Up Vert Vel: 6.38 m/s Conv Inhibition (B-): 64646.66 J/kg Cap Strength: 8.31 C Lift Cond Lev (LCL): 937.00 mb = 457.42 m = 1500.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 at 9 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 ---------------------------------------------------------- 0 991 15 145 2 -1.1 1.6 | 57 9 -7.7 -5.1 1 955 305 125 13 -10.6 7.5 | 92 17 -17.2 0.7 2 925 559 160 19 -6.5 17.9 | 130 17 -13.0 11.1 3 919 610 165 20 -5.2 19.3 | 137 17 -11.7 12.6 4 884 914 185 26 2.3 25.9 | 167 20 -4.3 19.2 5 851 1219 220 17 10.9 13.0 | 215 8 4.4 6.3 6 850 1230 220 16 10.3 12.3 | 214 7 3.7 5.5 7 818 1524 230 8 6.1 5.1 | 15 2 -0.4 -1.6 8 787 1829 175 8 -0.7 8.0 | 100 7 -7.2 1.3 9 757 2134 160 6 -2.1 5.6 | 83 9 -8.6 -1.1 10 727 2438 190 10 1.7 9.8 | 123 6 -4.8 3.1 11 700 2736 215 11 6.3 9.0 | 174 2 -0.2 2.3 12 699 2743 210 11 5.5 9.5 | 160 3 -1.1 2.8 13 644 3353 215 5 2.9 4.1 | 55 5 -3.7 -2.6 14 618 3658 215 10 5.7 8.2 | 151 2 -0.8 1.5 15 592 3962 235 10 8.2 5.7 | 301 2 1.6 -1.0 16 568 4267 225 10 7.1 7.1 | 235 1 0.5 0.4 17 545 4572 225 10 7.1 7.1 | 235 1 0.5 0.4 18 523 4877 205 13 5.5 11.8 | 168 5 -1.1 5.1 19 500 5210 185 15 1.3 14.9 | 148 10 -5.2 8.2 20 440 6096 185 25 2.2 24.9 | 166 19 -4.4 18.2 21 404 6706 160 30 -10.3 28.2 | 142 27 -16.8 21.5 22 400 6770 160 30 -10.3 28.2 | 142 27 -16.8 21.5 23 352 7620 170 32 -5.6 31.5 | 154 28 -12.1 24.8 24 320 8230 175 38 -3.3 37.9 | 162 33 -9.9 31.1 25 306 8533 180 29 0.0 29.0 | 164 23 -6.6 22.3 26 300 8660 185 21 1.8 20.9 | 162 15 -4.7 14.2 27 292 8839 180 20 0.0 20.0 | 154 15 -6.6 13.3 28 278 9144 175 22 -1.9 21.9 | 151 17 -8.5 15.2 29 265 9449 190 23 4.0 22.7 | 171 16 -2.6 15.9 30 250 9830 190 25 4.3 24.6 | 173 18 -2.2 17.9 31 241 10058 185 25 2.2 24.9 | 166 19 -4.4 18.2 32 231 10363 215 29 16.6 23.8 | 211 20 10.1 17.0 33 210 10973 220 32 20.6 24.5 | 218 23 14.0 17.8 34 200 11300 205 31 13.1 28.1 | 197 22 6.5 21.4 35 192 11582 200 31 10.6 29.1 | 190 23 4.1 22.4 36 150 13220 225 34 24.0 24.0 | 225 25 17.5 17.3 37 146 13411 225 35 24.7 24.7 | 225 26 18.2 18.0 38 127 14326 245 22 19.9 9.3 | 259 14 13.4 2.6 39 122 14630 205 19 8.0 17.2 | 188 11 1.5 10.5 40 116 14935 220 13 8.4 10.0 | 209 4 1.8 3.2 41 111 15240 200 16 5.5 15.0 | 173 8 -1.1 8.3 42 101 15850 225 39 27.6 27.6 | 225 30 21.0 20.9 43 100 15940 235 20 16.4 11.5 | 244 11 9.8 4.8 44 97 16154 235 20 16.4 11.5 | 244 11 9.8 4.8 45 92 16459 200 15 5.1 14.1 | 169 8 -1.4 7.4 46 88 16764 200 31 10.6 29.1 | 190 23 4.1 22.4 47 84 17069 220 35 22.5 26.8 | 218 26 15.9 20.1 48 81 17374 205 43 18.2 39.0 | 200 34 11.6 32.3 49 70 18288 245 27 24.5 11.4 | 255 19 17.9 4.7 50 70 18310 250 21 19.7 7.2 | 268 13 13.2 0.5 51 67 18593 250 21 19.7 7.2 | 268 13 13.2 0.5 52 64 18898 205 10 4.2 9.1 | 135 3 -2.3 2.4 53 58 19507 200 15 5.1 14.1 | 169 8 -1.4 7.4 54 56 19812 210 28 14.0 24.2 | 203 19 7.4 17.5 55 51 20422 235 33 27.0 18.9 | 239 24 20.5 12.2 56 50 20540 260 28 27.6 4.9 | 275 21 21.0 -1.8 57 49 20726 260 28 27.6 4.9 | 275 21 21.0 -1.8 58 46 21031 265 16 15.9 1.4 | 300 11 9.4 -5.3 59 44 21336 225 12 8.5 8.5 | 227 3 1.9 1.8 60 42 21641 205 16 6.8 14.5 | 182 8 0.2 7.8 61 39 22250 215 26 14.9 21.3 | 210 17 8.4 14.6 62 35 22860 275 23 22.9 -2.0 | 298 19 16.4 -8.7 63 34 23165 275 16 15.9 -1.4 | 311 12 9.4 -8.1 64 31 23774 295 10 9.1 -4.2 | 347 11 2.5 -10.9 65 30 23900 210 9 4.5 7.8 | 118 2 -2.1 1.1 66 29 24079 235 12 9.8 6.9 | 267 3 3.3 0.2 67 28 24384 200 10 3.4 9.4 | 131 4 -3.1 2.7 68 27 24689 270 18 18.0 -0.0 | 300 13 11.4 -6.7 69 25 24994 265 23 22.9 2.0 | 286 17 16.4 -4.7 70 24 25298 235 20 16.4 11.5 | 244 11 9.8 4.8 71 23 25603 290 23 21.6 -7.9 | 314 21 15.1 -14.6 72 22 25908 280 16 15.8 -2.8 | 316 13 9.2 -9.5 73 21 26213 250 17 16.0 5.8 | 275 9 9.4 -0.9 74 20 26518 265 13 13.0 1.1 | 311 8 6.4 -5.6 75 20 26590 235 13 10.6 7.5 | 260 4 4.1 0.7 76 18 26822 225 10 7.1 7.1 | 235 1 0.5 0.4 77 17 27127 260 14 13.8 2.4 | 301 8 7.2 -4.3 78 15 27432 250 17 16.0 5.8 | 275 9 9.4 -0.9 79 13 27737 270 24 24.0 -0.0 | 291 19 17.4 -6.7 80 12 28042 255 23 22.2 6.0 | 273 16 15.7 -0.8 81 11 28346 265 24 23.9 2.1 | 285 18 17.4 -4.6 82 9 28956 220 17 10.9 13.0 | 215 8 4.4 6.3 Wind Parameters Mean winds (0-6000m): 194.3 at 12.5 knts Storm direction: 224.3 at 9.4 knts Shear (0-3000m) pos: 2.4 neg: 1.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 42.3 deg Storm rel helicity (0-3000m) pos: 181.1 neg: -6.8 tot: 174.4 m^2/s^2 ave: 58.1 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 8.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.17 Bulk Shear: 17.37 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 ------------------------------------------------------------------------------- 500 136 11 94 14| 16.4 0.0 16.4| 62.8 0.0 62.8 125.6 0.80| 21.0 16.8 1000 164 17 130 15| 11.2 0.0 11.2|146.3 0.0 146.3 146.3 0.84| 20.8 17.5 1500 180 16 145 12| 2.8 0.0 2.8|167.7 0.0 167.7 111.8 0.76| 20.7 15.7 2000 181 14 140 10| 2.1 2.1 4.2|169.1 -3.5 165.6 82.8 0.68| 18.0 12.1 2500 181 13 134 9| 2.9 1.7 4.5|179.2 -5.2 174.0 69.6 0.67| 15.9 10.7 3000 185 12 136 8| 2.4 1.4 3.8|181.1 -6.8 174.4 58.1 0.62| 14.3 8.8 4000 192 11 136 6| 2.2 1.0 3.3|183.4 -8.3 175.1 43.8 0.59| 12.1 7.1 5000 198 11 142 5| 1.8 1.5 3.3|183.4 -11.5 171.9 34.4 0.50| 10.6 5.3 6000 194 13 147 6| 1.5 2.0 3.5|197.6 -14.9 182.7 30.4 0.47| 9.9 4.6 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251110.12.gif