UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:1200Z 28 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 ------------------------------------------------------------------------------- SFC 1011 15 0.0 -0.1 99 0.1 -0.0 140 2 272.3 272.9 272.5 282.4 3.75 1 1007 45 0.4 0.2 99 0.2 0.3 160 5 273.0 273.6 273.1 283.4 3.85 2 1000 97 0.4 0.3 99 0.1 0.4 195 10 273.5 274.2 273.5 284.1 3.90 3 990 178 1.2 0.8 97 0.4 1.0 205 11 275.1 275.8 274.7 286.2 4.09 4 941 585 -0.7 -1.8 92 1.1 -1.2 202 13 277.2 277.8 275.1 287.0 3.56 5 925 722 -1.5 -1.7 99 0.2 -1.6 205 13 277.8 278.4 275.5 287.8 3.65 6 903 913 -2.7 -2.8 99 0.1 -2.7 205 13 278.5 279.0 275.6 288.0 3.44 7 893 1001 -2.5 -3.2 95 0.7 -2.8 211 13 279.6 280.1 276.1 289.0 3.38 8 850 1391 -4.9 -6.1 91 1.2 -5.3 210 12 281.0 281.5 276.2 289.1 2.85 9 843 1456 -5.5 -7.1 88 1.6 -6.1 210 13 281.0 281.5 275.9 288.6 2.66 10 819 1682 -7.3 -7.4 99 0.1 -7.4 230 13 281.5 281.9 276.2 289.1 2.67 11 811 1758 -7.3 -8.7 90 1.4 -7.8 240 13 282.3 282.7 276.3 289.3 2.44 12 797 1894 -7.3 -11.3 73 4.0 -8.5 249 13 283.7 284.0 276.4 289.6 2.02 13 783 2032 -7.5 -17.5 45 10.0 -10.1 247 14 284.9 285.1 275.9 288.6 1.23 14 779 2071 -7.9 -14.9 57 7.0 -9.9 246 15 284.9 285.2 276.4 289.5 1.54 15 760 2263 -8.7 -18.7 44 10.0 -11.2 251 13 286.0 286.2 276.4 289.5 1.15 16 757 2294 -8.9 -17.9 48 9.0 -11.2 253 13 286.1 286.4 276.6 289.9 1.23 17 743 2438 -9.9 -23.9 31 14.0 -12.9 260 11 286.6 286.7 276.1 288.9 0.75 18 741 2459 -9.9 -24.9 28 15.0 -13.0 260 11 286.8 286.9 276.1 288.9 0.68 19 701 2884 -12.9 -34.9 14 22.0 -16.2 264 14 288.1 288.1 276.2 289.0 0.28 20 700 2895 -13.1 -35.1 14 22.0 -16.3 265 14 288.0 288.0 276.1 288.9 0.28 21 633 3651 -19.3 -39.3 15 20.0 -21.6 245 12 289.3 289.4 276.6 290.0 0.20 22 630 3687 -19.5 -37.5 19 18.0 -21.7 245 12 289.5 289.5 276.8 290.3 0.24 23 537 4847 -30.3 -42.3 30 12.0 -31.2 248 16 290.1 290.1 277.0 290.7 0.17 24 523 5034 -31.9 -40.9 41 9.0 -32.6 247 18 290.4 290.4 277.2 291.1 0.20 25 513 5170 -33.1 -42.1 40 9.0 -33.7 244 20 290.5 290.6 277.2 291.2 0.18 26 500 5350 -34.5 -45.5 32 11.0 -35.1 240 22 291.0 291.0 277.4 291.4 0.13 27 456 5987 -40.5 -48.5 42 8.0 -40.8 235 23 291.2 291.3 277.4 291.6 0.10 28 448 6108 -41.5 -47.5 52 6.0 -41.8 235 23 291.5 291.5 277.6 291.9 0.12 29 445 6153 -41.9 -48.9 46 7.0 -42.2 236 23 291.5 291.5 277.6 291.9 0.10 30 432 6354 -43.9 -48.6 60 4.7 -44.1 240 23 291.4 291.5 277.6 291.8 0.11 31 422 6511 -45.1 -49.9 58 4.8 -45.3 244 23 291.9 291.9 277.7 292.2 0.09 32 418 6574 -45.3 -51.3 51 6.0 -45.5 245 23 292.4 292.4 278.0 292.7 0.08 33 416 6607 -45.1 -53.1 40 8.0 -45.3 246 22 293.1 293.1 278.3 293.3 0.07 34 415 6623 -44.1 -58.1 20 14.0 -44.5 247 21 294.6 294.6 278.9 294.7 0.04 35 413 6655 -44.1 -60.1 15 16.0 -44.5 248 20 295.0 295.0 279.1 295.1 0.03 36 412 6671 -44.1 -59.1 17 15.0 -44.5 249 19 295.2 295.2 279.2 295.3 0.03 37 400 6870 -44.3 -62.3 12 18.0 -44.7 230 17 297.4 297.4 280.2 297.5 0.02 38 321 8332 -47.3 -68.3 7 21.0 -47.7 260 26 312.6 312.6 286.2 312.6 0.01 39 300 8780 -45.7 -71.7 4 26.0 -46.2 260 29 320.9 320.9 289.0 321.0 0.01 40 292 8960 -45.3 -73.3 3 28.0 -45.9 258 29 324.0 324.0 290.0 324.0 0.01 41 251 9964 -48.3 -74.3 3 26.0 -48.8 249 33 333.9 333.9 292.7 333.9 0.01 42 250 9990 -48.3 -74.3 3 26.0 -48.8 250 33 334.3 334.3 292.9 334.3 0.01 43 228 10598 -47.5 -77.5 2 30.0 -48.1 250 34 344.4 344.4 295.4 344.4 0.00 44 204 11330 -49.3 -79.3 2 30.0 -49.8 250 33 352.7 352.7 297.2 352.7 0.00 45 200 11460 -48.7 -79.7 2 31.0 -49.3 250 28 355.7 355.7 297.8 355.7 0.00 46 198 11526 -47.9 -79.9 1 32.0 -48.5 250 28 357.9 357.9 298.3 358.0 0.00 47 177 12263 -49.3 -81.3 1 32.0 -49.9 235 30 367.3 367.3 300.1 367.3 0.00 48 168 12606 -47.7 -80.7 1 33.0 -48.4 231 31 375.5 375.5 301.5 375.5 0.00 49 152 13263 -49.9 -81.9 1 32.0 -50.5 234 28 382.6 382.6 302.6 382.6 0.00 50 150 13350 -49.9 -81.9 1 32.0 -50.5 235 28 384.1 384.1 302.9 384.1 0.00 51 144 13618 -48.5 -81.5 1 33.0 -49.3 236 27 391.0 391.0 303.9 391.1 0.00 52 110 15376 -52.3 -83.3 1 31.0 -52.9 251 20 415.2 415.2 307.2 415.2 0.00 53 100 16000 -47.5 -82.5 1 35.0 -48.7 230 19 435.9 435.9 309.4 436.0 0.00 54 71 18247 -50.3 -83.3 1 33.0 -51.5 180 19 474.8 474.8 313.0 474.9 0.01 55 70 18340 -49.5 -83.5 1 34.0 -50.8 205 12 478.5 478.5 313.3 478.5 0.01 56 65 18824 -50.1 -84.1 1 34.0 -51.5 210 13 487.4 487.4 314.0 487.5 0.01 57 64 18926 -48.3 -83.3 1 35.0 -50.0 204 13 493.5 493.5 314.5 493.6 0.01 58 59 19458 -50.1 -84.1 1 34.0 -51.6 163 13 501.1 501.1 315.0 501.1 0.01 59 59 19458 -48.7 -83.7 1 35.0 -50.4 163 13 504.3 504.3 315.2 504.3 0.01 60 53 20165 -47.1 -83.1 1 36.0 -49.3 183 10 523.7 523.7 316.5 523.7 0.01 61 50 20550 -47.5 -83.5 1 36.0 -49.7 125 5 531.5 531.5 317.0 531.6 0.01 62 41 21858 -49.3 -84.3 1 35.0 -51.4 144 19 558.1 558.1 318.5 558.1 0.01 63 30 23910 -48.9 -83.9 1 35.0 -51.7 125 27 611.3 611.3 321.1 611.4 0.01 64 26 24850 -47.5 -83.5 1 36.0 -51.1 115 24 640.8 640.9 322.3 640.9 0.01 65 20 26580 -47.5 -84.5 1 37.0 -51.8 105 35 690.8 690.8 324.1 690.9 0.02 66 14 28943 -46.5 -83.5 1 37.0 -52.2 106 38 768.4 768.4 326.4 768.6 0.03 TRP 418 6574 -45.3 -51.3 51 6.0 -45.5 245 23 292.4 292.4 278.0 292.7 0.08 WND Sounding variables and indices 1000-500 mb thick: 5253.00 m Freezing level: 959.05 mb = 435.04 m = 1427.27 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 49.97 % Est. max temperature: 8.36 C = 47.05 F Sfc-Lift cond lev (LCL): 1009.24 mb = 28.06 m = 92.07 ft T: 0.18 C 700-500 lapse rate: 8.72 C/km ThetaE index: 0.96 C Layer 743.0- 741.0 mb Conv cond level (CCL): 931.75 mb = 663.95 m = 2178.30 ft Mean mixing ratio: 3.77 g/kg Conv temperature: 5.27 C = 41.48 F Cap Strength: 5.01 C Lifted Index: 4.39 C Risk: None Lifted Index @300 mb: 24.48 C Lifted Index @700 mb: 4.90 C Showalter Index: 2.39 C Risk: Showers probable Total Totals Index: 58.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.60 C Cross Totals Index: 28.40 C K Index: 1.50 Risk: None Sweat Index: 226.00 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.76 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 57390.14 J/kg Cap Strength: 5.00 C Lift Cond Lev (LCL): 951.62 mb = 495.01 m = 1624.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 11 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 1011 15 140 2 -1.3 1.5 | 96 12 -12.1 1.2 1 1000 97 195 10 2.6 9.7 | 139 12 -8.2 9.3 2 974 305 220 12 7.7 9.2 | 161 9 -3.1 8.9 3 938 610 200 13 4.4 12.2 | 152 13 -6.3 11.9 4 925 722 205 13 5.5 11.8 | 155 13 -5.3 11.5 5 903 914 205 13 5.5 11.8 | 155 13 -5.3 11.5 6 869 1219 225 12 8.5 8.5 | 164 8 -2.3 8.2 7 850 1391 210 12 6.0 10.4 | 155 11 -4.8 10.1 8 836 1524 210 14 7.0 12.1 | 162 12 -3.8 11.8 9 803 1829 250 13 12.2 4.4 | 199 4 1.4 4.1 10 772 2134 245 15 13.6 6.3 | 205 7 2.8 6.0 11 743 2438 260 11 10.8 1.9 | 181 2 0.0 1.6 12 714 2743 255 11 10.6 2.8 | 176 3 -0.2 2.5 13 700 2895 265 14 13.9 1.2 | 254 3 3.2 0.9 14 685 3048 265 14 13.9 1.2 | 254 3 3.2 0.9 15 657 3353 245 12 10.9 5.1 | 181 5 0.1 4.7 16 631 3658 245 12 10.9 5.1 | 181 5 0.1 4.7 17 580 4267 255 12 11.6 3.1 | 196 3 0.8 2.8 18 556 4572 235 16 13.1 9.2 | 195 9 2.3 8.9 19 534 4877 250 16 15.0 5.5 | 219 7 4.2 5.1 20 500 5350 240 22 19.1 11.0 | 218 13 8.3 10.7 21 469 5791 235 22 18.0 12.6 | 210 14 7.2 12.3 22 448 6096 235 23 18.8 13.2 | 212 15 8.0 12.9 23 418 6574 245 23 20.8 9.7 | 227 14 10.1 9.4 24 410 6706 250 18 16.9 6.2 | 226 8 6.1 5.8 25 400 6870 230 17 13.0 10.9 | 192 11 2.2 10.6 26 392 7010 230 17 13.0 10.9 | 192 11 2.2 10.6 27 357 7620 260 22 21.7 3.8 | 252 11 10.9 3.5 28 300 8780 260 29 28.6 5.0 | 255 18 17.8 4.7 29 284 9144 255 29 28.0 7.5 | 247 19 17.2 7.2 30 271 9449 255 27 26.1 7.0 | 246 17 15.3 6.7 31 259 9754 245 33 29.9 13.9 | 235 23 19.1 13.6 32 250 9990 250 33 31.0 11.3 | 242 23 20.2 11.0 33 206 11278 250 35 32.9 12.0 | 242 25 22.1 11.6 34 200 11460 250 28 26.3 9.6 | 239 18 15.5 9.3 35 196 11582 250 28 26.3 9.6 | 239 18 15.5 9.3 36 171 12497 230 31 23.7 19.9 | 213 23 13.0 19.6 37 150 13350 235 28 22.9 16.1 | 218 20 12.1 15.7 38 123 14630 240 23 19.9 11.5 | 219 14 9.1 11.2 39 112 15240 260 19 18.7 3.3 | 249 8 7.9 3.0 40 102 15850 220 25 16.1 19.2 | 196 20 5.3 18.8 41 100 16000 230 19 14.6 12.2 | 198 12 3.8 11.9 42 98 16154 235 19 15.6 10.9 | 204 12 4.8 10.6 43 85 17069 250 14 13.2 4.8 | 208 5 2.4 4.5 44 77 17678 180 12 0.0 12.0 | 137 16 -10.8 11.7 45 71 18288 180 20 0.0 20.0 | 151 22 -10.8 19.7 46 70 18340 205 12 5.1 10.9 | 152 12 -5.7 10.6 47 67 18593 210 13 6.5 11.3 | 159 12 -4.3 10.9 48 64 18898 210 13 6.5 11.3 | 159 12 -4.3 10.9 49 61 19202 150 10 -5.0 8.7 | 118 18 -15.8 8.3 50 56 19812 180 17 0.0 17.0 | 147 20 -10.8 16.7 51 53 20117 180 10 0.0 10.0 | 132 14 -10.8 9.7 52 51 20422 200 11 3.8 10.3 | 145 12 -7.0 10.0 53 50 20550 125 5 -4.1 2.9 | 100 15 -14.9 2.5 54 49 20726 170 13 -2.3 12.8 | 134 18 -13.1 12.5 55 46 21031 160 15 -5.1 14.1 | 131 21 -15.9 13.8 56 44 21336 155 13 -5.5 11.8 | 125 20 -16.3 11.5 57 42 21641 140 20 -12.9 15.3 | 122 28 -23.6 15.0 58 40 21946 145 18 -10.3 14.7 | 124 26 -21.1 14.4 59 35 22860 150 17 -8.5 14.7 | 127 24 -19.3 14.4 60 34 23165 130 13 -10.0 8.4 | 111 22 -20.8 8.0 61 31 23774 120 22 -19.1 11.0 | 110 32 -29.8 10.7 62 30 23910 125 27 -22.1 15.5 | 115 36 -32.9 15.2 63 29 24079 140 19 -12.2 14.6 | 122 27 -23.0 14.2 64 28 24384 120 27 -23.4 13.5 | 111 37 -34.2 13.2 65 27 24689 110 22 -20.7 7.5 | 103 32 -31.5 7.2 66 25 24994 120 26 -22.5 13.0 | 111 36 -33.3 12.7 67 24 25298 110 23 -21.6 7.9 | 103 33 -32.4 7.5 68 20 26580 105 35 -33.8 9.1 | 101 45 -44.6 8.7 69 15 27432 105 34 -32.8 8.8 | 101 44 -43.6 8.5 70 12 28042 110 53 -49.8 18.1 | 106 63 -60.6 17.8 71 9 28956 110 47 -44.2 16.1 | 106 57 -55.0 15.8 Wind Parameters Mean winds (0-6000m): 238.3 at 14.4 knts Storm direction: 268.3 at 10.8 knts Shear (0-3000m) pos: 2.6 neg: 0.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 158.4 deg Storm rel helicity (0-3000m) pos: 63.6 neg: -9.6 tot: 54.0 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.35 Bulk Shear: 7.13 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 ------------------------------------------------------------------------------- 500 209 11 148 11| 12.4 0.0 12.4| 38.5 -3.1 35.3 70.6 0.72| 17.6 12.6 1000 206 12 152 12| 6.3 0.0 6.3| 43.0 -5.3 37.7 37.7 0.62| 10.8 6.7 1500 210 12 154 11| 4.2 0.4 4.6| 49.2 -8.8 40.5 27.0 0.48| 9.8 4.7 2000 217 12 161 10| 3.7 0.3 4.0| 61.1 -8.8 52.3 26.2 0.50| 10.0 5.0 2500 224 13 167 9| 2.4 0.3 2.7| 61.4 -9.5 51.8 20.7 0.41| 9.2 3.8 3000 230 12 171 8| 2.6 0.2 2.8| 63.6 -9.6 54.0 18.0 0.44| 8.4 3.7 4000 236 12 176 7| 2.0 0.7 2.8| 64.2 -13.9 50.3 12.6 0.32| 7.1 2.3 5000 238 13 181 6| 2.0 0.9 2.9| 71.3 -14.4 56.9 11.4 0.32| 6.9 2.2 6000 238 14 191 7| 1.6 1.3 2.9| 72.3 -22.3 50.1 8.3 0.26| 6.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251128.12.gif