UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for PASN... Searching the city database file for: PASN ... Date:1200Z 17 APR 25 Station: PASN WMO ident: 70308 Latitude: 57.15 Longitude: -170.22 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1003 9 -3.1 -5.6 83 2.5 -4.0 295 24 269.8 270.2 269.0 276.6 2.51 1 1000 33 -3.3 -5.7 83 2.4 -4.1 305 22 269.9 270.3 269.1 276.6 2.49 2 959 363 -6.1 -6.1 100 0.0 -6.1 310 28 270.3 270.7 269.4 277.1 2.52 3 925 644 -8.3 -8.3 100 0.0 -8.3 310 27 270.8 271.2 269.2 276.9 2.21 4 914 737 -9.1 -9.1 100 0.0 -9.1 313 28 270.9 271.3 269.1 276.7 2.10 5 909 779 -8.1 -10.7 82 2.6 -8.8 315 29 272.4 272.7 269.7 277.5 1.86 6 907 796 -6.7 -13.7 57 7.0 -8.6 316 29 274.0 274.2 270.0 278.1 1.46 7 906 805 -6.5 -14.5 53 8.0 -8.6 316 29 274.3 274.5 270.0 278.2 1.37 8 903 831 -6.3 -15.3 49 9.0 -8.7 317 29 274.8 275.0 270.2 278.4 1.29 9 891 936 -6.1 -16.1 45 10.0 -8.7 320 30 276.0 276.2 270.8 279.5 1.22 10 882 1015 -6.1 -14.1 53 8.0 -8.3 320 28 276.8 277.1 271.7 281.0 1.45 11 869 1131 -6.5 -16.5 45 10.0 -9.1 320 26 277.6 277.8 271.8 281.1 1.21 12 865 1167 -6.5 -20.5 32 14.0 -9.7 320 26 277.9 278.1 271.4 280.5 0.86 13 863 1185 -6.5 -20.5 32 14.0 -9.7 320 26 278.1 278.3 271.5 280.7 0.87 14 858 1231 -6.3 -14.3 53 8.0 -8.5 320 25 278.8 279.0 272.9 283.1 1.47 15 854 1267 -6.1 -15.1 49 9.0 -8.5 320 26 279.4 279.6 273.1 283.4 1.38 16 850 1304 -6.3 -15.3 49 9.0 -8.7 320 26 279.5 279.8 273.2 283.5 1.37 17 821 1575 -6.9 -17.9 41 11.0 -9.7 320 27 281.7 281.9 274.0 285.1 1.14 18 816 1623 -6.7 -20.7 32 14.0 -10.0 320 27 282.4 282.6 274.0 285.1 0.90 19 813 1651 -6.7 -18.7 38 12.0 -9.7 320 27 282.7 282.9 274.5 285.9 1.07 20 803 1748 -6.9 -20.9 32 14.0 -10.2 320 27 283.5 283.6 274.7 286.2 0.90 21 793 1846 -7.5 -22.5 29 15.0 -10.9 320 27 283.9 284.0 274.7 286.3 0.79 22 767 2104 -9.3 -22.3 34 13.0 -12.2 320 27 284.6 284.8 275.2 287.2 0.83 23 763 2145 -9.5 -20.5 40 11.0 -12.1 320 27 284.9 285.0 275.5 287.8 0.98 24 758 2195 -9.5 -23.5 31 14.0 -12.5 321 27 285.4 285.5 275.5 287.7 0.76 25 748 2298 -10.1 -25.1 28 15.0 -13.2 323 28 285.8 285.9 275.6 287.9 0.67 26 710 2698 -12.5 -28.5 25 16.0 -15.4 325 28 287.5 287.6 276.2 289.1 0.51 27 704 2763 -12.9 -24.9 36 12.0 -15.3 325 29 287.7 287.9 276.6 290.0 0.72 28 701 2795 -13.1 -26.1 33 13.0 -15.6 325 30 287.9 288.0 276.6 289.9 0.65 29 700 2806 -13.1 -27.1 30 14.0 -15.7 325 31 288.0 288.1 276.6 289.8 0.59 30 690 2916 -12.9 -37.9 10 25.0 -16.4 325 33 289.4 289.4 276.7 290.1 0.21 31 688 2938 -12.9 -36.9 11 24.0 -16.3 325 33 289.6 289.7 276.9 290.4 0.23 32 660 3254 -14.7 -34.7 16 20.0 -17.7 325 38 291.1 291.1 277.7 292.1 0.30 33 608 3872 -18.3 -41.3 11 23.0 -21.0 325 46 293.8 293.9 278.8 294.4 0.17 34 600 3971 -18.1 -49.1 5 31.0 -21.0 325 46 295.2 295.2 279.3 295.4 0.07 35 577 4262 -20.3 -39.3 17 19.0 -22.5 325 47 295.9 296.0 279.8 296.7 0.22 36 565 4418 -21.1 -42.1 13 21.0 -23.4 325 51 296.8 296.8 280.1 297.3 0.17 37 528 4915 -24.7 -32.7 47 8.0 -25.8 325 55 298.2 298.3 281.3 299.8 0.46 38 524 4970 -25.1 -32.1 52 7.0 -26.1 324 55 298.4 298.5 281.3 300.0 0.49 39 516 5082 -26.1 -33.1 52 7.0 -27.0 323 55 298.5 298.6 281.3 300.0 0.46 40 510 5167 -26.3 -35.3 42 9.0 -27.4 322 55 299.3 299.3 281.5 300.5 0.37 41 500 5310 -27.1 -35.1 47 8.0 -28.0 320 55 300.0 300.1 281.9 301.3 0.39 42 498 5339 -27.3 -35.3 47 8.0 -28.2 320 55 300.1 300.2 281.9 301.4 0.38 43 493 5411 -27.5 -36.5 42 9.0 -28.5 321 55 300.7 300.8 282.1 301.9 0.34 44 468 5783 -29.7 -34.7 62 5.0 -30.3 323 56 302.5 302.6 283.0 304.0 0.43 45 464 5844 -30.1 -36.1 56 6.0 -30.7 323 56 302.7 302.8 283.0 304.0 0.38 46 450 6060 -31.9 -36.9 61 5.0 -32.4 325 57 303.1 303.2 283.1 304.4 0.36 47 439 6234 -33.1 -38.8 57 5.7 -33.6 320 59 303.8 303.8 283.3 304.8 0.30 48 420 6543 -35.3 -42.3 49 7.0 -35.8 321 58 304.8 304.9 283.7 305.6 0.22 49 400 6880 -38.1 -44.1 53 6.0 -38.5 325 54 305.5 305.5 283.8 306.1 0.19 50 393 7001 -39.1 -43.8 61 4.7 -39.4 324 54 305.7 305.7 284.0 306.4 0.20 51 376 7303 -41.1 -48.1 47 7.0 -41.5 322 54 307.0 307.0 284.4 307.4 0.13 52 363 7541 -42.9 -47.9 58 5.0 -43.2 321 54 307.7 307.7 284.6 308.2 0.14 53 356 7672 -43.7 -52.7 36 9.0 -44.0 320 54 308.3 308.3 284.8 308.6 0.08 54 350 7785 -44.5 -51.5 46 7.0 -44.8 319 54 308.7 308.7 284.9 309.1 0.09 55 336 8057 -46.5 -57.5 28 11.0 -46.8 318 54 309.6 309.6 285.2 309.8 0.05 56 330 8177 -47.5 -56.5 35 9.0 -47.7 318 54 309.8 309.9 285.3 310.1 0.06 57 300 8800 -51.7 -60.7 33 9.0 -51.9 315 53 312.5 312.5 286.2 312.6 0.04 58 283 9177 -53.7 -60.7 42 7.0 -53.8 315 50 314.9 314.9 287.1 315.0 0.04 59 250 9980 -50.9 -73.9 5 23.0 -51.2 315 45 330.4 330.4 291.8 330.4 0.01 60 200 11440 -50.3 -81.3 1 31.0 -50.8 315 34 353.1 353.1 297.3 353.1 0.00 61 150 13310 -50.5 -82.5 1 32.0 -51.1 305 21 383.1 383.1 302.8 383.1 0.00 62 100 15940 -51.1 -83.1 1 32.0 -52.0 275 10 429.0 429.0 308.7 429.0 0.00 63 97 16138 -50.5 -83.5 1 33.0 -51.4 275 10 433.9 433.9 309.3 433.9 0.00 64 84 17073 -51.9 -83.9 1 32.0 -52.8 305 18 449.3 449.3 310.8 449.3 0.00 65 78 17551 -54.1 -85.1 1 31.0 -54.9 270 10 454.4 454.4 311.3 454.4 0.00 66 78 17551 -54.1 -85.1 1 31.0 -54.9 270 10 454.4 454.4 311.3 454.4 0.00 67 70 18250 -50.9 -83.9 1 33.0 -52.1 275 12 475.5 475.5 313.1 475.5 0.00 68 66 18633 -50.3 -84.3 1 34.0 -51.6 299 9 484.9 484.9 313.8 484.9 0.00 69 57 19581 -53.3 -85.3 1 32.0 -54.4 193 16 498.8 498.8 314.9 498.8 0.00 70 51 20301 -50.1 -84.1 1 34.0 -51.8 234 15 522.4 522.4 316.5 522.5 0.01 71 50 20430 -50.5 -84.5 1 34.0 -52.1 245 7 524.5 524.5 316.6 524.5 0.01 72 44 21258 -52.9 -84.9 1 32.0 -54.3 191 15 538.1 538.1 317.4 538.2 0.01 73 43 21406 -52.7 -85.7 1 33.0 -54.2 204 17 542.2 542.2 317.6 542.2 0.01 74 43 21406 -50.7 -84.7 1 34.0 -52.5 204 17 547.1 547.1 317.9 547.1 0.01 75 41 21716 -50.1 -84.1 1 34.0 -52.1 250 14 556.1 556.1 318.4 556.1 0.01 76 35 22742 -53.1 -85.1 1 32.0 -54.8 91 5 574.0 574.0 319.3 574.1 0.01 77 32 23322 -50.9 -84.9 1 34.0 -53.2 178 10 594.8 594.8 320.4 594.9 0.01 78 30 23740 -52.3 -85.3 1 33.0 -54.4 145 12 602.1 602.1 320.7 602.1 0.01 79 28 24188 -51.5 -85.5 1 34.0 -53.9 167 15 616.3 616.3 321.3 616.3 0.01 80 25 24921 -53.5 -85.5 1 32.0 -55.6 172 17 630.8 630.8 321.9 630.9 0.01 81 24 25185 -52.5 -85.5 1 33.0 -54.9 179 17 641.2 641.2 322.3 641.2 0.01 82 20 26360 -54.1 -86.1 1 32.0 -56.5 180 11 670.6 670.6 323.4 670.7 0.01 83 19 26689 -54.3 -86.3 1 32.0 -56.8 171 15 679.9 679.9 323.7 680.0 0.01 84 18 27037 -52.3 -86.3 1 34.0 -55.4 164 14 696.8 696.8 324.3 696.9 0.01 85 17 27407 -52.1 -85.1 1 33.0 -55.4 157 13 708.9 708.9 324.7 709.0 0.02 86 16 27800 -51.9 -85.9 1 34.0 -55.4 150 13 721.9 722.0 325.1 722.1 0.02 87 16 27800 -52.1 -86.1 1 34.0 -55.5 150 13 721.3 721.3 325.1 721.4 0.01 88 15 28222 -47.9 -83.9 1 36.0 -52.9 146 13 748.7 748.7 325.9 748.9 0.02 89 15 28222 -48.7 -83.7 1 35.0 -53.4 146 13 746.0 746.0 325.8 746.2 0.02 90 14 28679 -44.9 -82.9 1 38.0 -51.4 149 16 773.8 773.8 326.6 774.0 0.03 91 13 29173 -46.5 -82.5 1 36.0 -52.5 153 20 784.8 784.8 326.8 785.1 0.03 92 10 30920 -45.1 -82.1 1 37.0 -52.8 140 13 851.2 851.2 328.4 851.7 0.05 TRP 283 9177 -53.7 -60.7 42 7.0 -53.8 315 50 314.9 314.9 287.1 315.0 0.04 WND 439 6234 -33.1 -38.8 57 5.7 -33.6 320 59 303.8 303.8 283.3 304.8 0.30 Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 38.18 % Est. max temperature: 6.51 C = 43.72 F Sfc-Lift cond lev (LCL): 964.20 mb = 319.93 m = 1049.64 ft T: -5.74 C 700-500 lapse rate: 5.59 C/km ThetaE index: 0.59 C Layer 865.0- 863.0 mb Conv cond level (CCL): 937.62 mb = 538.36 m = 1766.24 ft Mean mixing ratio: 2.32 g/kg Conv temperature: -2.30 C = 27.85 F Cap Strength: 18.74 C Lifted Index: 19.20 C Risk: None Lifted Index @300 mb: 25.16 C Lifted Index @700 mb: 11.84 C Showalter Index: 14.07 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 11.80 C K Index: -8.50 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.46 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 18.86 C Lift Cond Lev (LCL): 937.04 mb = 543.15 m = 1781.95 ft Lev Free Conv (LFC): 932.04 mb = 584.86 m = 1918.82 ft Equ Level (EL): 912.04 mb = 753.34 m = 2471.56 ft B at Equ Level: 5.59 J/kg Max Parcel Lev (MPL): 902.04 mb = 839.24 m = 2753.39 ft Wind level data Storm motion: 352 at 29 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 1003 9 295 24 21.8 -10.1 | 223 26 17.7 18.8 1 1000 33 305 22 18.0 -12.6 | 221 22 14.0 16.4 2 966 305 310 28 21.4 -18.0 | 238 21 17.4 11.0 3 929 610 310 28 21.4 -18.0 | 238 21 17.4 11.0 4 925 644 310 27 20.7 -17.4 | 235 20 16.6 11.6 5 894 914 320 30 19.3 -23.0 | 249 16 15.2 6.0 6 859 1219 320 25 16.1 -19.2 | 231 16 12.0 9.8 7 850 1304 320 26 16.7 -19.9 | 234 16 12.7 9.1 8 794 1829 320 27 17.4 -20.7 | 238 16 13.3 8.3 9 764 2134 320 27 17.4 -20.7 | 238 16 13.3 8.3 10 734 2438 325 28 16.1 -22.9 | 243 13 12.0 6.0 11 706 2743 325 28 16.1 -22.9 | 243 13 12.0 6.0 12 700 2806 325 31 17.8 -25.4 | 255 14 13.7 3.6 13 624 3658 325 45 25.8 -36.9 | 290 23 21.8 -7.9 14 575 4267 325 47 27.0 -38.5 | 293 25 22.9 -9.5 15 552 4572 325 57 32.7 -46.7 | 302 34 28.7 -17.7 16 530 4877 325 55 31.5 -45.1 | 300 32 27.5 -16.1 17 500 5310 320 55 35.4 -42.1 | 293 34 31.3 -13.1 18 448 6096 325 57 32.7 -46.7 | 302 34 28.7 -17.7 19 439 6234 320 59 37.9 -45.2 | 296 38 33.9 -16.2 20 429 6401 320 59 37.9 -45.2 | 296 38 33.9 -16.2 21 400 6880 325 54 31.0 -44.2 | 300 31 26.9 -15.3 22 358 7620 320 54 34.7 -41.4 | 292 33 30.7 -12.4 23 300 8800 315 53 37.5 -37.5 | 284 35 33.4 -8.5 24 284 9144 315 50 35.4 -35.4 | 281 32 31.3 -6.4 25 283 9177 315 50 35.4 -35.4 | 281 32 31.3 -6.4 26 250 9980 315 45 31.8 -31.8 | 276 28 27.8 -2.8 27 205 11278 320 37 23.8 -28.3 | 268 20 19.7 0.6 28 200 11440 315 34 24.0 -24.0 | 256 21 20.0 4.9 29 187 11887 305 34 27.9 -19.5 | 248 26 23.8 9.5 30 170 12497 320 31 19.9 -23.7 | 252 17 15.9 5.2 31 150 13310 305 21 17.2 -12.0 | 218 21 13.2 16.9 32 148 13411 300 27 23.4 -13.5 | 231 25 19.3 15.5 33 134 14021 310 23 17.6 -14.8 | 224 20 13.6 14.2 34 128 14326 305 23 18.8 -13.2 | 223 22 14.8 15.8 35 117 14935 285 20 19.3 -5.2 | 213 28 15.3 23.8 36 111 15240 305 18 14.7 -10.3 | 210 22 10.7 18.7 37 106 15545 325 10 5.7 -8.2 | 185 21 1.7 20.8 38 101 15850 290 10 9.4 -3.4 | 192 26 5.4 25.6 39 100 15940 275 10 10.0 -0.9 | 192 29 5.9 28.1 40 97 16154 275 10 10.0 -0.9 | 192 29 5.9 28.1 41 88 16764 265 10 10.0 0.9 | 191 30 5.9 29.9 42 84 17069 305 18 14.7 -10.3 | 210 22 10.7 18.7 43 80 17374 325 11 6.3 -9.0 | 186 20 2.3 20.0 44 76 17678 230 10 7.7 6.4 | 186 36 3.6 35.4 45 70 18250 275 12 12.0 -1.0 | 196 29 7.9 27.9 46 70 18288 255 16 15.5 4.1 | 199 35 11.4 33.1 47 66 18593 290 10 9.4 -3.4 | 192 26 5.4 25.6 48 63 18898 5 3 -0.3 -3.0 | 171 26 -4.3 26.0 49 60 19202 150 10 -5.0 8.7 | 166 39 -9.0 37.6 50 55 19812 220 20 12.9 15.3 | 191 45 8.8 44.3 51 52 20117 240 13 11.3 6.5 | 192 36 7.2 35.5 52 50 20422 230 17 13.0 10.9 | 193 41 9.0 39.9 53 50 20430 245 7 6.3 3.0 | 184 32 2.3 31.9 54 48 20726 255 11 10.6 2.8 | 192 33 6.6 31.8 55 46 21031 180 10 0.0 10.0 | 174 39 -4.0 39.0 56 43 21336 195 17 4.4 16.4 | 180 45 0.4 45.4 57 41 21641 235 16 13.1 9.2 | 193 39 9.1 38.2 58 38 22250 0 0 -0.0 -0.0 | 172 29 -4.0 29.0 59 33 23165 170 10 -1.7 9.8 | 172 39 -5.8 38.8 60 31 23470 185 10 0.9 10.0 | 175 39 -3.2 38.9 61 30 23740 145 12 -6.9 9.8 | 164 40 -10.9 38.8 62 30 23774 175 10 -0.9 10.0 | 173 39 -4.9 38.9 63 28 24079 155 14 -5.9 12.7 | 167 43 -10.0 41.7 64 27 24384 190 16 2.8 15.8 | 178 45 -1.3 44.7 65 26 24689 210 12 6.0 10.4 | 183 39 2.0 39.4 66 25 24994 160 19 -6.5 17.9 | 167 48 -10.5 46.8 67 24 25298 190 15 2.6 14.8 | 178 44 -1.4 43.8 68 22 25603 170 17 -3.0 16.7 | 171 46 -7.0 45.7 69 21 25908 210 15 7.5 13.0 | 185 42 3.5 42.0 70 20 26213 170 16 -2.8 15.8 | 171 45 -6.8 44.7 71 20 26360 180 11 0.0 11.0 | 174 40 -4.0 40.0 72 19 26518 170 15 -2.6 14.8 | 171 44 -6.6 43.8 73 15 27127 145 12 -6.9 9.8 | 164 40 -10.9 38.8 74 14 27432 150 17 -8.5 14.7 | 164 45 -12.5 43.7 75 12 27737 155 23 -9.7 20.8 | 165 52 -13.8 49.8 76 10 28346 140 13 -8.4 10.0 | 162 41 -12.4 38.9 77 8 28956 150 14 -7.0 12.1 | 165 43 -11.0 41.1 78 7 29261 200 11 3.8 10.3 | 180 39 -0.3 39.3 79 7 29566 140 10 -6.4 7.7 | 164 38 -10.5 36.6 80 5 30175 160 24 -8.2 22.6 | 167 53 -12.2 51.5 Wind Parameters Mean winds (0-6000m): 322.1 at 39.0 knts Storm direction: 352.1 at 29.3 knts Shear (0-3000m) pos: 2.5 neg: 0.8 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 43.6 deg Storm rel helicity (0-3000m) pos: 80.6 neg: -19.5 tot: 61.1 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 29.59 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 ------------------------------------------------------------------------------- 500 308 26 232 21| 8.1 0.0 8.1| 30.1 0.0 30.1 60.2 0.57| 9.6 5.5 1000 312 27 237 20| 6.3 0.0 6.3| 45.6 -6.0 39.6 39.6 0.44| 8.4 3.7 1500 314 27 236 18| 4.2 0.7 4.9| 50.6 -19.5 31.1 20.7 0.25| 7.2 1.8 2000 316 27 237 18| 3.1 0.4 3.5| 53.1 -19.5 33.6 16.8 0.27| 5.5 1.5 2500 317 27 237 17| 3.0 0.3 3.3| 58.3 -19.5 38.7 15.5 0.30| 5.0 1.5 3000 319 28 240 16| 2.5 0.8 3.4| 80.6 -19.5 61.1 20.4 0.43| 5.2 2.2 4000 321 31 253 16| 1.9 2.1 4.0|122.2 -19.5 102.7 25.7 0.50| 5.4 2.7 5000 322 36 267 18| 1.5 2.6 4.1|159.6 -37.0 122.6 24.5 0.43| 5.7 2.5 6000 322 39 275 20| 1.5 2.2 3.8|201.4 -63.2 138.2 23.0 0.40| 5.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250417.12.gif