UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for PASN... Searching the city database file for: PASN ... Date:1200Z 19 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 1013 9 2.2 2.1 99 0.1 2.1 125 5 274.3 275.1 274.6 286.2 4.39 1 1003 92 3.2 2.9 98 0.3 3.1 152 10 276.1 276.9 276.0 288.9 4.70 2 1000 117 3.2 3.0 99 0.2 3.1 160 11 276.4 277.1 276.3 289.2 4.74 3 995 158 3.0 3.0 100 0.0 3.0 161 11 276.5 277.3 276.4 289.5 4.77 4 968 380 2.2 1.6 96 0.6 2.0 160 11 277.9 278.7 276.7 290.1 4.43 5 925 746 -0.3 -0.3 100 0.0 -0.3 150 15 279.0 279.7 276.7 290.2 4.04 6 903 938 -1.5 -1.5 100 0.0 -1.5 158 12 279.7 280.3 276.7 290.2 3.79 7 896 1001 0.4 -0.5 94 0.9 0.0 165 11 282.3 283.0 278.5 293.8 4.11 8 885 1100 0.8 -1.0 88 1.8 0.0 176 11 283.7 284.4 279.1 295.0 4.01 9 883 1118 0.8 -2.0 82 2.8 -0.4 178 11 283.9 284.5 278.9 294.5 3.74 10 881 1137 0.8 -2.9 76 3.7 -0.7 181 11 284.1 284.7 278.6 294.0 3.50 11 869 1247 0.2 -2.8 80 3.0 -1.0 192 10 284.6 285.2 279.0 294.7 3.58 12 850 1424 -0.3 -4.1 75 3.8 -1.9 205 12 285.8 286.4 279.3 295.3 3.32 13 831 1605 -0.9 -5.2 73 4.3 -2.6 199 13 287.1 287.6 279.6 296.1 3.12 14 822 1691 -1.3 -7.3 64 6.0 -3.6 203 12 287.5 288.0 279.3 295.4 2.68 15 817 1740 -1.7 -8.7 59 7.0 -4.2 205 12 287.6 288.0 279.0 294.7 2.42 16 732 2603 -8.9 -12.2 77 3.3 -9.9 198 17 288.9 289.3 279.1 295.0 2.05 17 726 2666 -9.3 -13.5 71 4.2 -10.6 199 17 289.2 289.5 278.9 294.7 1.86 18 717 2763 -9.7 -11.4 87 1.7 -10.2 200 18 289.7 290.1 279.7 296.4 2.23 19 714 2795 -9.7 -11.0 90 1.3 -10.1 200 17 290.1 290.5 280.0 297.0 2.31 20 705 2893 -9.9 -10.9 92 1.0 -10.2 200 16 290.9 291.3 280.4 297.9 2.36 21 700 2948 -10.1 -11.4 90 1.3 -10.5 200 15 291.3 291.7 280.5 298.1 2.28 22 687 3092 -11.1 -12.3 91 1.2 -11.5 202 17 291.8 292.1 280.6 298.2 2.16 23 681 3159 -11.7 -14.2 82 2.5 -12.4 203 18 291.8 292.1 280.2 297.5 1.87 24 651 3503 -13.3 -15.7 82 2.4 -14.0 208 23 293.8 294.1 280.9 299.1 1.73 25 558 4657 -21.7 -22.4 94 0.7 -21.8 204 15 297.1 297.3 281.6 300.7 1.14 26 544 4844 -22.5 -24.9 81 2.4 -22.9 189 16 298.3 298.5 281.9 301.3 0.93 27 535 4967 -23.3 -25.1 85 1.8 -23.7 188 17 298.8 299.0 282.1 301.8 0.93 28 505 5388 -24.7 -27.4 78 2.7 -25.2 206 22 302.1 302.2 283.2 304.7 0.80 29 500 5460 -25.3 -28.1 77 2.8 -25.8 210 23 302.2 302.3 283.2 304.7 0.76 30 469 5922 -28.3 -32.0 70 3.7 -28.8 215 25 304.0 304.2 283.8 305.9 0.56 31 429 6554 -33.7 -36.0 80 2.3 -33.9 215 24 305.0 305.1 284.0 306.4 0.41 32 426 6603 -34.3 -37.4 73 3.1 -34.6 215 24 304.9 304.9 283.8 306.1 0.36 33 407 6920 -36.7 -39.4 76 2.7 -36.9 215 25 305.8 305.8 284.1 306.8 0.31 34 400 7040 -37.9 -41.2 71 3.3 -38.1 215 25 305.7 305.8 284.0 306.6 0.26 35 399 7057 -37.9 -41.4 70 3.5 -38.2 215 25 306.0 306.0 284.1 306.8 0.25 36 393 7161 -38.9 -41.5 76 2.6 -39.1 213 24 306.0 306.0 284.1 306.9 0.26 37 387 7266 -39.5 -44.0 62 4.5 -39.8 211 22 306.5 306.6 284.3 307.2 0.20 38 382 7355 -40.5 -45.5 59 5.0 -40.8 210 21 306.4 306.4 284.2 307.0 0.17 39 377 7444 -41.3 -45.5 64 4.2 -41.5 208 20 306.5 306.5 284.2 307.1 0.17 40 372 7534 -41.9 -47.9 52 6.0 -42.2 207 19 306.8 306.9 284.3 307.3 0.13 41 367 7626 -42.7 -46.1 69 3.4 -42.9 205 18 307.0 307.0 284.4 307.6 0.17 42 366 7644 -42.9 -47.2 63 4.3 -43.1 205 18 306.9 307.0 284.4 307.5 0.15 43 361 7736 -43.7 -48.2 61 4.5 -43.9 204 18 307.1 307.1 284.4 307.6 0.13 44 354 7867 -44.9 -48.2 69 3.3 -45.0 202 17 307.2 307.2 284.4 307.7 0.14 45 345 8038 -46.3 -50.9 59 4.6 -46.5 201 16 307.6 307.6 284.5 307.9 0.10 46 326 8411 -49.7 -51.6 80 1.9 -49.8 196 15 307.9 307.9 284.7 308.3 0.10 47 322 8491 -50.5 -51.7 87 1.2 -50.5 196 14 307.9 307.9 284.7 308.2 0.10 48 317 8593 -51.1 -52.8 82 1.7 -51.1 199 17 308.4 308.4 284.8 308.8 0.09 49 314 8655 -51.3 -55.3 62 4.0 -51.4 204 21 309.0 309.0 285.0 309.2 0.07 50 310 8738 -51.7 -57.7 49 6.0 -51.8 212 25 309.6 309.6 285.2 309.8 0.05 51 307 8801 -51.3 -61.3 29 10.0 -51.5 217 29 311.0 311.0 285.7 311.1 0.03 52 306 8822 -51.5 -62.5 26 11.0 -51.7 219 30 311.0 311.0 285.7 311.1 0.03 53 300 8950 -52.3 -63.3 25 11.0 -52.5 230 38 311.6 311.6 285.9 311.7 0.03 54 298 8993 -52.7 -64.7 22 12.0 -52.9 230 41 311.7 311.7 285.9 311.7 0.02 55 278 9442 -53.5 -68.5 14 15.0 -53.7 228 42 316.8 316.8 287.7 316.8 0.01 56 267 9704 -51.9 -69.9 10 18.0 -52.2 227 44 322.8 322.8 289.6 322.8 0.01 57 250 10130 -53.1 -70.1 11 17.0 -53.4 235 36 327.1 327.1 290.9 327.2 0.01 58 200 11570 -50.5 -79.5 2 29.0 -51.0 235 27 352.8 352.8 297.3 352.8 0.00 59 150 13440 -50.9 -82.9 1 32.0 -51.5 245 25 382.4 382.4 302.6 382.4 0.00 60 100 16050 -55.1 -85.1 1 30.0 -55.6 245 21 421.3 421.3 307.9 421.3 0.00 61 97 16244 -56.1 -85.1 1 29.0 -56.6 244 21 423.0 423.0 308.0 423.0 0.00 62 93 16513 -54.1 -85.1 1 31.0 -54.8 245 21 432.1 432.1 309.0 432.1 0.00 63 88 16866 -55.3 -85.3 1 30.0 -55.9 262 19 436.6 436.6 309.5 436.6 0.00 64 70 18330 -53.7 -84.7 1 31.0 -54.6 260 11 469.5 469.5 312.6 469.5 0.00 65 61 19216 -54.3 -85.3 1 31.0 -55.2 240 13 487.0 487.0 314.0 487.0 0.00 66 50 20500 -52.1 -85.1 1 33.0 -53.5 265 3 520.7 520.7 316.4 520.7 0.01 67 44 21328 -50.7 -83.7 1 33.0 -52.5 211 6 543.5 543.5 317.7 543.6 0.01 68 40 21945 -52.3 -85.3 1 33.0 -53.9 205 13 554.5 554.5 318.3 554.5 0.01 69 38 22278 -50.5 -84.5 1 34.0 -52.5 229 17 567.3 567.3 319.0 567.3 0.01 70 31 23598 -52.3 -85.3 1 33.0 -54.3 170 5 596.4 596.4 320.5 596.5 0.01 71 30 23810 -51.1 -85.1 1 34.0 -53.4 165 9 605.3 605.3 320.9 605.4 0.01 72 23 25540 -50.1 -84.1 1 34.0 -53.2 179 19 656.1 656.1 322.9 656.2 0.01 73 20 26450 -51.3 -85.3 1 34.0 -54.4 180 6 679.1 679.2 323.7 679.2 0.01 74 18 27138 -49.9 -84.9 1 35.0 -53.7 165 10 704.3 704.3 324.6 704.5 0.02 75 16 27907 -51.5 -84.5 1 33.0 -55.1 178 14 723.3 723.3 325.1 723.4 0.02 76 15 28329 -48.5 -84.5 1 36.0 -53.3 178 15 746.7 746.7 325.8 746.9 0.02 77 12 29803 -47.5 -83.5 1 36.0 -53.4 125 15 799.4 799.5 327.3 799.7 0.03 78 12 29803 -47.5 -83.5 1 36.0 -53.4 125 15 799.4 799.5 327.3 799.7 0.03 79 12 29803 -47.3 -83.3 1 36.0 -53.3 125 15 800.2 800.2 327.3 800.4 0.03 80 11 30377 -49.1 -84.1 1 35.0 -54.6 121 13 813.8 813.8 327.6 814.1 0.03 81 10 31010 -44.1 -82.1 1 38.0 -52.2 115 10 854.9 855.0 328.5 855.4 0.05 82 9.8 31146 -43.3 -82.3 1 39.0 -52.0 862.9 862.9 328.7 863.3 0.05 83 8.6 32029 -41.3 -81.3 1 40.0 -51.6 903.5 903.6 329.5 904.2 0.06 TRP 298 8993 -52.7 -64.7 22 12.0 -52.9 230 41 311.7 311.7 285.9 311.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5343.00 m Freezing level: 930.16 mb = 702.12 m = 2303.53 ft Freezing level: 897.47 mb = 987.65 m = 3240.28 ft Freezing level: 861.40 mb = 1317.63 m = 4322.88 ft Wetbulb zero: 931.24 mb = 691.87 m = 2269.89 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 83.83 % Est. max temperature: 12.86 C = 55.14 F Sfc-Lift cond lev (LCL): 1011.28 mb = 23.20 m = 76.12 ft T: 2.37 C 700-500 lapse rate: 6.05 C/km ThetaE index: 1.38 C Layer 822.0- 732.0 mb Conv cond level (CCL): 949.02 mb = 539.72 m = 1770.72 ft Mean mixing ratio: 4.37 g/kg Conv temperature: 6.27 C = 43.29 F Cap Strength: 11.08 C Lifted Index: 11.13 C Risk: None Lifted Index @300 mb: 15.59 C Lifted Index @700 mb: 5.70 C Showalter Index: 6.97 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 21.20 C K Index: 19.60 Risk: < 20 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.88 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 59018.52 J/kg Cap Strength: 10.88 C Lift Cond Lev (LCL): 958.17 mb = 462.52 m = 1517.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 at 13 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 9 125 5 -4.1 2.9 | 67 15 -13.6 -5.8 1 1000 117 160 11 -3.8 10.3 | 97 13 -13.2 1.7 2 977 305 165 10 -2.6 9.7 | 95 12 -12.1 1.0 3 941 610 145 14 -8.0 11.5 | 99 18 -17.5 2.8 4 925 746 150 15 -7.5 13.0 | 104 18 -17.0 4.3 5 906 914 155 12 -5.1 10.9 | 99 15 -14.5 2.2 6 872 1219 190 10 1.7 9.8 | 99 8 -7.7 1.2 7 850 1424 205 12 5.1 10.9 | 117 5 -4.4 2.2 8 839 1524 195 13 3.4 12.6 | 123 7 -6.1 3.9 9 807 1829 210 12 6.0 10.4 | 117 4 -3.5 1.7 10 777 2134 180 13 0.0 13.0 | 115 10 -9.5 4.3 11 747 2438 195 16 4.1 15.5 | 142 9 -5.3 6.8 12 719 2743 200 18 6.2 16.9 | 158 9 -3.3 8.3 13 700 2948 200 15 5.1 14.1 | 141 7 -4.3 5.4 14 637 3658 210 25 12.5 21.7 | 193 13 3.0 13.0 15 587 4267 200 21 7.2 19.7 | 168 11 -2.3 11.1 16 563 4572 210 15 7.5 13.0 | 155 5 -2.0 4.3 17 541 4877 185 16 1.4 15.9 | 132 11 -8.1 7.3 18 519 5182 195 19 4.9 18.4 | 155 11 -4.6 9.7 19 500 5460 210 23 11.5 19.9 | 190 11 2.0 11.3 20 477 5791 215 27 15.5 22.1 | 204 15 6.0 13.5 21 457 6096 215 23 13.2 18.8 | 200 11 3.7 10.2 22 400 7040 215 25 14.3 20.5 | 202 13 4.9 11.8 23 367 7620 205 18 7.6 16.3 | 166 8 -1.9 7.7 24 319 8534 195 14 3.6 13.5 | 130 8 -5.9 4.9 25 300 8950 230 38 29.1 24.4 | 231 25 19.6 15.8 26 298 8993 230 41 31.4 26.4 | 231 28 21.9 17.7 27 291 9144 230 40 30.6 25.7 | 231 27 21.2 17.1 28 253 10058 225 47 33.2 33.2 | 224 34 23.8 24.6 29 250 10130 235 36 29.5 20.6 | 239 23 20.0 12.0 30 241 10363 235 36 29.5 20.6 | 239 23 20.0 12.0 31 230 10668 220 36 23.1 27.6 | 216 23 13.7 18.9 32 209 11278 225 30 21.2 21.2 | 223 17 11.7 12.6 33 200 11570 235 27 22.1 15.5 | 242 14 12.6 6.8 34 190 11887 245 22 19.9 9.3 | 266 10 10.5 0.6 35 182 12192 225 24 17.0 17.0 | 222 11 7.5 8.3 36 173 12497 240 23 19.9 11.5 | 255 11 10.4 2.8 37 158 13106 225 28 19.8 19.8 | 223 15 10.3 11.1 38 150 13440 245 25 22.7 10.6 | 262 13 13.2 1.9 39 144 13716 255 21 20.3 5.4 | 287 11 10.8 -3.2 40 131 14326 235 18 14.7 10.3 | 252 6 5.3 1.7 41 119 14935 250 16 15.0 5.5 | 300 6 5.6 -3.2 42 113 15240 240 18 15.6 9.0 | 267 6 6.1 0.3 43 100 16050 245 21 19.0 8.9 | 269 10 9.6 0.2 44 98 16154 245 21 19.0 8.9 | 269 10 9.6 0.2 45 94 16459 240 21 18.2 10.5 | 258 9 8.7 1.8 46 89 16764 270 19 19.0 -0.0 | 312 13 9.5 -8.7 47 85 17069 245 18 16.3 7.6 | 279 7 6.8 -1.1 48 81 17374 245 21 19.0 8.9 | 269 10 9.6 0.2 49 78 17678 270 17 17.0 -0.0 | 319 11 7.5 -8.7 50 74 17983 250 10 9.4 3.4 | 1 5 -0.1 -5.2 51 70 18288 255 12 11.6 3.1 | 339 6 2.1 -5.6 52 70 18330 260 11 10.8 1.9 | 349 7 1.4 -6.7 53 67 18593 260 11 10.8 1.9 | 349 7 1.4 -6.7 54 64 18898 230 10 7.7 6.4 | 39 3 -1.8 -2.2 55 58 19507 250 15 14.1 5.1 | 307 6 4.6 -3.5 56 56 19812 240 20 17.3 10.0 | 260 8 7.8 1.3 57 53 20117 295 11 10.0 -4.6 | 358 13 0.5 -13.3 58 50 20500 265 3 3.0 0.3 | 38 11 -6.5 -8.4 59 46 21031 235 2 1.6 1.1 | 46 11 -7.8 -7.5 60 44 21336 210 6 3.0 5.2 | 62 7 -6.5 -3.5 61 42 21641 220 12 7.7 9.2 | 107 2 -1.8 0.5 62 40 21946 205 13 5.5 11.8 | 128 5 -4.0 3.1 63 38 22250 225 18 12.7 12.7 | 219 5 3.3 4.1 64 36 22555 265 12 12.0 1.0 | 342 8 2.5 -7.6 65 32 23470 185 1 0.1 1.0 | 51 12 -9.4 -7.7 66 30 23774 150 10 -5.0 8.7 | 90 14 -14.5 0.0 67 30 23810 165 9 -2.3 8.7 | 90 12 -11.8 0.0 68 27 24384 155 13 -5.5 11.8 | 102 15 -15.0 3.1 69 23 25603 180 19 0.0 19.0 | 138 14 -9.5 10.3 70 22 25908 210 13 6.5 11.3 | 131 4 -3.0 2.6 71 21 26213 200 13 4.4 12.2 | 125 6 -5.0 3.6 72 20 26450 180 6 0.0 6.0 | 74 10 -9.5 -2.7 73 20 26518 215 10 5.7 8.2 | 83 4 -3.7 -0.5 74 18 27127 165 10 -2.6 9.7 | 95 12 -12.1 1.0 75 17 27432 170 12 -2.1 11.8 | 105 12 -11.6 3.2 76 16 28042 180 15 0.0 15.0 | 124 11 -9.5 6.3 77 14 28651 175 15 -1.3 14.9 | 120 12 -10.8 6.3 78 14 28956 210 13 6.5 11.3 | 131 4 -3.0 2.6 79 13 29261 210 10 5.0 8.7 | 90 4 -4.5 0.0 80 12 29566 125 10 -8.2 5.7 | 81 18 -17.7 -2.9 81 12 29870 125 16 -13.1 9.2 | 91 23 -22.6 0.5 82 10 31010 115 10 -9.1 4.2 | 77 19 -18.5 -4.4 Wind Parameters Mean winds (0-6000m): 197.6 at 17.1 knts Storm direction: 227.6 at 12.8 knts Shear (0-3000m) pos: 2.8 neg: 0.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 81.2 deg Storm rel helicity (0-3000m) pos: 57.9 neg: -11.2 tot: 46.7 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.89 Bulk Shear: 16.78 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 ------------------------------------------------------------------------------- 500 158 10 94 13| 8.8 0.0 8.8| 29.5 -0.9 28.6 57.1 0.65| 12.5 8.2 1000 154 12 98 15| 4.3 0.0 4.3| 36.6 -5.4 31.2 31.2 0.41| 10.7 4.4 1500 165 12 102 13| 4.2 0.0 4.2| 41.2 -6.3 34.9 23.2 0.35| 10.5 3.7 2000 175 12 107 11| 3.1 0.3 3.4| 41.4 -7.0 34.4 17.2 0.28| 9.5 2.7 2500 178 12 111 10| 3.3 0.2 3.5| 53.5 -8.0 45.4 18.2 0.34| 9.1 3.1 3000 183 13 117 10| 2.8 0.2 2.9| 57.9 -11.2 46.7 15.6 0.32| 8.3 2.6 4000 192 15 135 9| 3.0 0.3 3.3| 75.7 -19.9 55.8 14.0 0.33| 7.8 2.5 5000 194 16 140 9| 1.8 0.8 2.6| 79.6 -34.7 45.0 9.0 0.19| 7.9 1.5 6000 198 17 151 9| 2.5 0.7 3.1|116.8 -36.6 80.1 13.4 0.29| 8.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250419.12.gif