UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:1200Z 29 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 1015 15 -3.1 -4.2 92 1.1 -3.5 310 1 268.9 269.4 268.8 276.3 2.75 1 1010 53 -2.3 -3.7 90 1.4 -2.8 346 3 270.1 270.6 269.8 277.8 2.87 2 1008 69 -1.9 -3.7 87 1.8 -2.6 1 4 270.6 271.1 270.2 278.4 2.88 3 1007 76 0.0 -3.0 80 3.0 -1.2 8 4 272.6 273.1 271.6 280.9 3.04 4 1005 92 0.6 -3.1 76 3.7 -0.8 23 5 273.4 273.9 272.1 281.6 3.02 5 1000 131 0.8 -2.8 77 3.6 -0.6 60 7 274.0 274.5 272.6 282.4 3.11 6 996 163 1.2 -2.7 75 3.9 -0.3 68 8 274.7 275.2 273.1 283.3 3.14 7 991 204 1.0 -2.1 80 3.1 -0.2 79 9 274.9 275.4 273.4 283.9 3.30 8 984 261 1.6 -2.6 74 4.2 -0.0 94 10 276.0 276.6 273.9 284.8 3.20 9 959 468 2.0 -5.0 60 7.0 -0.7 108 10 278.5 278.9 274.6 286.2 2.74 10 933 689 0.2 -5.8 64 6.0 -2.0 107 8 278.8 279.3 274.7 286.3 2.65 11 925 758 0.2 -7.8 55 8.0 -2.6 105 8 279.5 279.9 274.6 286.0 2.29 12 922 784 0.4 -8.6 51 9.0 -2.7 112 8 280.0 280.3 274.6 286.1 2.16 13 878 1174 -2.5 -9.5 59 7.0 -4.8 150 16 280.9 281.3 275.1 287.0 2.12 14 872 1229 -2.1 -11.1 50 9.0 -5.0 150 17 281.9 282.2 275.3 287.3 1.88 15 868 1265 -1.3 -14.3 36 13.0 -5.2 148 18 283.1 283.3 275.3 287.4 1.45 16 859 1348 -1.5 -16.5 31 15.0 -5.8 144 19 283.7 283.9 275.3 287.4 1.22 17 850 1432 -2.1 -15.1 36 13.0 -5.9 140 21 283.9 284.2 275.6 288.1 1.39 18 836 1564 -3.3 -12.3 50 9.0 -6.1 139 22 284.0 284.3 276.3 289.2 1.78 19 822 1697 -4.3 -14.3 46 10.0 -7.2 137 20 284.4 284.6 276.1 288.9 1.53 20 817 1745 -4.3 -19.3 30 15.0 -8.2 136 20 284.8 285.0 275.6 287.9 1.01 21 755 2362 -8.3 -27.3 20 19.0 -12.1 151 17 287.0 287.1 276.0 288.7 0.54 22 716 2772 -9.9 -38.9 7 29.0 -14.1 151 21 289.6 289.7 276.8 290.3 0.18 23 700 2946 -11.3 -38.3 9 27.0 -15.2 155 25 290.0 290.0 277.0 290.6 0.20 24 629 3754 -18.1 -40.1 13 22.0 -20.7 146 19 291.2 291.2 277.6 291.8 0.18 25 621 3850 -18.7 -41.7 11 23.0 -21.2 148 19 291.6 291.6 277.7 292.1 0.16 26 605 4044 -19.7 -34.7 25 15.0 -21.7 146 19 292.6 292.7 278.5 293.7 0.33 27 604 4056 -19.9 -28.9 45 9.0 -21.4 146 19 292.5 292.6 278.8 294.4 0.58 28 603 4068 -19.7 -23.1 74 3.4 -20.4 145 19 292.9 293.1 279.6 296.0 0.99 29 602 4081 -19.5 -22.3 78 2.8 -20.1 144 19 293.3 293.5 279.8 296.6 1.06 30 599 4118 -19.1 -22.6 74 3.5 -19.8 142 19 294.2 294.3 280.2 297.4 1.04 31 594 4180 -19.1 -22.8 72 3.7 -19.8 139 19 294.9 295.0 280.5 298.1 1.03 32 572 4460 -20.1 -21.8 86 1.7 -20.5 152 22 296.9 297.1 281.5 300.6 1.17 33 563 4578 -17.9 -18.4 96 0.5 -18.0 163 24 300.8 301.1 283.7 305.9 1.59 34 554 4698 -17.1 -17.1 100 0.0 -17.1 174 26 303.2 303.5 284.9 308.9 1.81 35 550 4753 -16.7 -16.8 99 0.1 -16.7 179 27 304.3 304.6 285.4 310.2 1.87 36 549 4766 -15.5 -16.0 96 0.5 -15.7 180 27 305.9 306.2 286.1 312.2 2.00 37 547 4794 -15.5 -16.0 96 0.5 -15.7 183 28 306.2 306.5 286.2 312.6 2.01 38 529 5046 -15.1 -16.1 92 1.0 -15.4 199 30 309.6 310.0 287.5 316.2 2.06 39 523 5132 -15.5 -16.6 91 1.1 -15.9 203 30 310.1 310.5 287.6 316.6 2.00 40 500 5470 -17.7 -18.4 94 0.7 -17.9 220 31 311.5 311.8 287.9 317.3 1.79 41 496 5530 -17.7 -19.8 84 2.1 -18.3 219 32 312.2 312.5 287.9 317.5 1.60 42 482 5744 -18.5 -22.2 73 3.7 -19.4 216 33 313.8 314.0 288.2 318.2 1.34 43 474 5869 -19.3 -22.1 78 2.8 -20.0 214 34 314.3 314.5 288.3 318.9 1.37 44 470 5932 -19.3 -23.0 72 3.7 -20.2 213 34 315.0 315.3 288.5 319.3 1.28 45 457 6140 -20.7 -24.7 70 4.0 -21.6 210 35 315.8 316.0 288.6 319.7 1.13 46 432 6553 -23.9 -26.9 76 3.0 -24.5 210 36 316.9 317.1 288.8 320.2 0.98 47 423 6706 -24.9 -28.3 73 3.4 -25.5 210 36 317.5 317.7 288.9 320.6 0.88 48 400 7110 -28.3 -31.6 73 3.3 -28.8 210 47 318.2 318.3 288.9 320.6 0.68 49 390 7291 -29.7 -33.4 70 3.7 -30.2 212 48 318.7 318.8 289.0 320.8 0.59 50 379 7495 -31.5 -34.8 73 3.3 -31.9 214 50 318.9 319.0 289.0 320.8 0.53 51 353 7995 -34.9 -37.3 79 2.4 -35.2 209 63 320.9 321.0 289.5 322.5 0.44 52 352 8015 -34.9 -37.6 76 2.7 -35.2 209 63 321.2 321.2 289.6 322.7 0.43 53 349 8075 -35.5 -37.9 79 2.4 -35.8 208 65 321.1 321.2 289.6 322.7 0.42 54 326 8546 -39.5 -41.9 78 2.4 -39.7 207 78 321.9 322.0 289.7 323.0 0.30 55 300 9110 -44.1 -47.8 67 3.7 -44.3 210 90 323.2 323.2 289.9 323.8 0.17 56 250 10300 -53.9 -57.9 61 4.0 -54.0 215 120 325.9 325.9 290.6 326.2 0.06 57 243 10483 -54.8 -61.0 46 6.3 -54.9 215 124 327.3 327.3 291.0 327.5 0.04 58 215 11263 -58.5 -74.5 11 16.0 -58.6 225 78 333.2 333.2 292.6 333.2 0.01 59 200 11720 -57.7 -75.7 8 18.0 -57.9 220 58 341.4 341.4 294.7 341.4 0.01 60 150 13540 -51.9 -81.9 2 30.0 -52.4 225 45 380.6 380.6 302.3 380.7 0.00 61 100 16140 -53.5 -84.5 1 31.0 -54.1 220 32 424.4 424.4 308.2 424.4 0.00 62 92 16676 -54.3 -84.3 1 30.0 -54.9 227 32 433.0 433.0 309.1 433.0 0.00 63 83 17336 -54.1 -85.1 1 31.0 -54.8 240 25 446.4 446.4 310.5 446.4 0.00 64 78 17738 -51.1 -84.1 1 33.0 -52.1 228 21 460.6 460.6 311.8 460.6 0.00 65 70 18440 -52.1 -84.1 1 32.0 -53.1 195 18 472.9 472.9 312.9 473.0 0.00 66 67 18723 -52.5 -84.5 1 32.0 -53.5 197 18 478.0 478.0 313.3 478.0 0.00 67 59 19550 -50.1 -83.1 1 33.0 -51.5 206 19 501.1 501.1 315.0 501.2 0.01 68 55 20007 -50.9 -83.9 1 33.0 -52.4 201 20 509.4 509.4 315.6 509.5 0.01 69 53 20249 -49.3 -83.3 1 34.0 -51.0 209 20 518.6 518.6 316.2 518.6 0.01 70 50 20630 -51.1 -84.1 1 33.0 -52.7 150 19 523.1 523.1 316.5 523.1 0.01 71 48 20895 -52.1 -85.1 1 33.0 -53.5 161 18 526.8 526.8 316.7 526.8 0.01 72 37 22594 -48.3 -83.3 1 35.0 -50.8 161 17 577.3 577.3 319.5 577.3 0.01 73 35 22959 -50.1 -84.1 1 34.0 -52.4 153 21 581.8 581.8 319.8 581.9 0.01 74 30 23970 -48.3 -83.3 1 35.0 -51.3 135 32 613.0 613.0 321.2 613.1 0.01 75 27 24661 -49.9 -83.9 1 34.0 -52.7 136 34 627.2 627.2 321.8 627.3 0.01 76 25 25166 -47.3 -83.3 1 36.0 -51.0 139 37 648.6 648.7 322.6 648.8 0.02 77 22 26011 -47.1 -83.1 1 36.0 -51.2 143 41 673.4 673.4 323.6 673.5 0.02 78 20 26640 -48.3 -83.3 1 35.0 -52.3 145 37 688.3 688.3 324.0 688.5 0.02 79 19 26978 -48.5 -83.5 1 35.0 -52.6 144 38 697.9 697.9 324.4 698.0 0.02 80 17 27712 -46.7 -83.7 1 37.0 -51.8 142 40 726.2 726.2 325.3 726.4 0.02 81 14 28998 -47.5 -83.5 1 36.0 -52.9 137 41 765.0 765.0 326.4 765.2 0.03 82 14 28998 -45.1 -83.1 1 38.0 -51.5 137 41 773.1 773.1 326.5 773.3 0.03 TRP 215 11263 -58.5 -74.5 11 16.0 -58.6 225 78 333.2 333.2 292.6 333.2 0.01 WND 243 10483 -54.8 -61.0 46 6.3 -54.9 215 124 327.3 327.3 291.0 327.5 0.04 Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: Surface below freezing Freezing level: 1007.00 mb = 76.33 m = 250.42 ft Freezing level: 915.93 mb = 837.85 m = 2748.82 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 47.79 % Est. max temperature: 11.35 C = 52.43 F Sfc-Lift cond lev (LCL): 997.41 mb = 151.83 m = 498.14 ft T: 1.06 C 700-500 lapse rate: 2.54 C/km ThetaE index: 1.32 C Layer 822.0- 755.0 mb Conv cond level (CCL): 764.45 mb = 2264.70 m = 7430.01 ft Mean mixing ratio: 2.81 g/kg Conv temperature: 14.75 C = 58.55 F Cap Strength: 21.92 C Lifted Index: 22.53 C Risk: None Lifted Index @300 mb: 27.31 C Lifted Index @700 mb: 7.96 C Showalter Index: 19.96 C Risk: None Total Totals Index: 18.20 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 2.60 C K Index: -26.50 Risk: None Sweat Index: 221.10 Risk: None Energy Index: 5.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.12 J/kg Max Up Vert Vel: 7.89 m/s Conv Inhibition (B-): 68836.46 J/kg Cap Strength: 22.41 C Lift Cond Lev (LCL): 884.75 mb = 1113.00 m = 3651.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 196 at 15 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 1015 15 310 1 0.8 -0.6 | 13 16 -3.5 -15.5 1 1000 131 60 7 -6.1 -3.5 | 29 21 -10.3 -18.3 2 979 305 105 11 -10.6 2.8 | 51 19 -14.9 -12.0 3 942 610 110 9 -8.5 3.1 | 47 17 -12.7 -11.8 4 925 758 105 8 -7.7 2.1 | 43 17 -12.0 -12.8 5 907 914 150 7 -3.5 6.1 | 41 12 -7.7 -8.8 6 873 1219 150 17 -8.5 14.7 | 90 13 -12.7 -0.1 7 850 1432 140 21 -13.5 16.1 | 94 18 -17.7 1.3 8 840 1524 140 22 -14.1 16.9 | 96 18 -18.4 2.0 9 808 1829 135 19 -13.4 13.4 | 85 18 -17.7 -1.4 10 777 2134 155 19 -8.0 17.2 | 101 12 -12.3 2.4 11 747 2438 150 16 -8.0 13.9 | 85 12 -12.2 -1.0 12 718 2743 150 20 -10.0 17.3 | 100 14 -14.2 2.5 13 700 2946 155 25 -10.6 22.7 | 118 17 -14.8 7.8 14 637 3658 145 19 -10.9 15.6 | 93 15 -15.1 0.7 15 611 3962 150 19 -9.5 16.5 | 97 14 -13.7 1.6 16 587 4267 135 19 -13.4 13.4 | 85 18 -17.7 -1.4 17 541 4877 190 29 5.0 28.6 | 183 14 0.8 13.7 18 500 5470 220 31 19.9 23.7 | 240 18 15.7 8.9 19 499 5486 220 32 20.6 24.5 | 239 19 16.3 9.7 20 459 6096 210 35 17.5 30.3 | 221 20 13.3 15.5 21 423 6706 210 36 18.0 31.2 | 220 21 13.8 16.3 22 400 7110 210 47 23.5 40.7 | 217 32 19.3 25.9 23 372 7620 215 51 29.3 41.8 | 223 37 25.0 26.9 24 341 8230 205 71 30.0 64.3 | 207 56 25.8 49.5 25 300 9110 210 90 45.0 77.9 | 213 75 40.8 63.1 26 298 9144 210 85 42.5 73.6 | 213 70 38.3 58.8 27 250 10300 215 120 68.8 98.3 | 218 106 64.6 83.5 28 243 10483 215 124 71.1 101.6 | 218 110 66.9 86.7 29 236 10668 215 124 71.1 101.6 | 218 110 66.9 86.7 30 215 11263 225 78 55.2 55.2 | 232 65 50.9 40.3 31 214 11278 225 83 58.7 58.7 | 231 70 54.5 43.9 32 200 11720 220 58 37.3 44.4 | 228 44 33.0 29.6 33 186 12192 220 48 30.9 36.8 | 231 34 26.6 21.9 34 169 12802 215 41 23.5 33.6 | 226 27 19.3 18.8 35 153 13411 215 58 33.3 47.5 | 222 44 29.0 32.7 36 150 13540 225 45 31.8 31.8 | 238 32 27.6 17.0 37 133 14326 225 34 24.0 24.0 | 245 22 19.8 9.2 38 121 14935 215 43 24.7 35.2 | 225 29 20.4 20.4 39 115 15240 230 45 34.5 28.9 | 245 33 30.2 14.1 40 110 15545 250 31 29.1 10.6 | 280 25 24.9 -4.2 41 105 15850 215 23 13.2 18.8 | 246 10 9.0 4.0 42 100 16140 220 32 20.6 24.5 | 239 19 16.3 9.7 43 100 16154 215 37 21.2 30.3 | 228 23 17.0 15.5 44 95 16459 220 31 19.9 23.7 | 240 18 15.7 8.9 45 87 17069 240 35 30.3 17.5 | 264 26 26.1 2.7 46 83 17374 240 24 20.8 12.0 | 280 17 16.5 -2.8 47 72 18288 210 16 8.0 13.9 | 285 4 3.8 -1.0 48 70 18440 195 18 4.7 17.4 | 189 3 0.4 2.6 49 68 18593 190 18 3.1 17.7 | 159 3 -1.1 2.9 50 62 19202 220 19 12.2 14.6 | 272 8 8.0 -0.3 51 57 19812 195 19 4.9 18.4 | 191 4 0.7 3.5 52 52 20422 215 21 12.0 17.2 | 253 8 7.8 2.4 53 50 20630 150 19 -9.5 16.5 | 97 14 -13.7 1.6 54 49 20726 150 10 -5.0 8.7 | 56 11 -9.2 -6.2 55 47 21031 170 24 -4.2 23.6 | 136 12 -8.4 8.8 56 45 21336 175 19 -1.7 18.9 | 125 7 -5.9 4.1 57 43 21641 185 18 1.6 17.9 | 139 4 -2.7 3.1 58 41 21946 160 13 -4.4 12.2 | 73 9 -8.7 -2.6 59 39 22250 170 16 -2.8 15.8 | 98 7 -7.0 0.9 60 36 22860 155 18 -7.6 16.3 | 97 12 -11.8 1.5 61 34 23165 150 28 -14.0 24.2 | 117 21 -18.2 9.4 62 32 23470 140 26 -16.7 19.9 | 104 22 -20.9 5.1 63 30 23970 135 32 -22.6 22.6 | 106 28 -26.9 7.8 64 30 24079 150 25 -12.5 21.7 | 112 18 -16.7 6.8 65 28 24384 135 33 -23.3 23.3 | 107 29 -27.6 8.5 66 20 26518 145 44 -25.2 36.0 | 126 36 -29.5 21.2 67 20 26640 145 37 -21.2 30.3 | 121 30 -25.5 15.5 68 15 27432 140 43 -27.6 32.9 | 120 37 -31.9 18.1 69 13 27737 135 39 -27.6 27.6 | 112 34 -31.8 12.7 70 12 28042 125 46 -37.7 26.4 | 105 43 -41.9 11.6 71 7 29566 135 75 -53.0 53.0 | 124 69 -57.3 38.2 Wind Parameters Mean winds (0-6000m): 165.9 at 20.6 knts Storm direction: 195.9 at 15.4 knts Shear (0-3000m) pos: 2.6 neg: 2.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 148.9 neg: -37.1 tot: 111.8 m^2/s^2 ave: 37.3 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.61 Bulk Shear: 50.63 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 95 8 42 19| 10.9 0.0 10.9| 69.0 -3.8 65.2 130.4 0.70| 18.3 12.9 1000 108 8 45 17| 5.8 0.0 5.8| 79.2 -12.5 66.7 66.7 0.49| 14.6 7.1 1500 128 11 59 15| 3.9 4.1 7.9|106.3 -12.5 93.9 62.6 0.54| 14.1 7.6 2000 132 14 68 15| 2.3 3.1 5.4|116.5 -27.7 88.8 44.4 0.44| 12.4 5.5 2500 138 14 73 15| 1.5 2.4 4.0|123.3 -37.1 86.1 34.5 0.37| 11.2 4.2 3000 141 15 79 14| 2.6 2.0 4.6|148.9 -37.1 111.8 37.3 0.43| 10.6 4.6 4000 144 17 85 14| 1.8 1.2 3.0|151.4 -63.8 87.6 21.9 0.30| 9.0 2.7 5000 150 18 94 13| 3.2 1.0 4.2|253.8 -72.3 181.5 36.3 0.46| 10.4 4.8 6000 166 21 119 11| 3.1 1.2 4.3|298.8 -99.5 199.4 33.2 0.44| 10.2 4.5 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251129.12.gif