UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 20 APR 25 Station: PAMC WMO ident: 69003 Latitude: 62.95 Longitude: -155.60 Elevation: 103.00 ------------------------------------------------------------------------------- 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 1009 103 -4.3 -7.7 77 3.4 -5.4 220 2 268.2 268.5 267.3 273.9 2.12 1 1008 111 -3.3 -7.2 74 3.9 -4.6 232 2 269.2 269.6 268.2 275.2 2.20 2 1000 179 -3.1 -7.0 74 3.9 -4.4 330 4 270.0 270.4 268.8 276.2 2.26 3 999 187 -3.3 -7.2 74 3.9 -4.6 335 4 269.9 270.3 268.7 276.0 2.22 4 988 275 -1.5 -7.5 64 6.0 -3.5 31 4 272.6 273.0 270.3 278.7 2.20 5 981 331 -1.1 -8.1 59 7.0 -3.4 57 4 273.5 273.9 270.8 279.4 2.11 6 966 454 -1.1 -8.1 59 7.0 -3.4 87 5 274.8 275.1 271.6 280.7 2.14 7 928 773 -2.9 -8.9 63 6.0 -4.8 147 4 276.1 276.4 272.3 282.0 2.10 8 925 799 -2.9 -7.9 68 5.0 -4.6 150 4 276.3 276.7 272.7 282.7 2.28 9 894 1068 -4.5 -7.4 80 2.9 -5.5 203 5 277.4 277.8 273.6 284.3 2.45 10 889 1112 -4.7 -8.1 77 3.4 -5.8 209 5 277.6 278.0 273.6 284.2 2.33 11 883 1166 -4.3 -14.3 46 10.0 -7.1 217 6 278.6 278.8 272.7 282.7 1.43 12 881 1183 -4.1 -14.1 46 10.0 -7.0 220 6 279.0 279.2 273.0 283.2 1.46 13 868 1301 -3.5 -15.5 39 12.0 -6.8 225 5 280.8 281.0 273.8 284.7 1.32 14 861 1365 -3.7 -10.7 58 7.0 -6.0 225 4 281.2 281.6 275.0 286.9 1.96 15 850 1466 -4.5 -10.5 63 6.0 -6.4 225 3 281.4 281.8 275.2 287.2 2.02 16 793 2008 -8.7 -11.2 82 2.5 -9.5 256 6 282.6 282.9 275.9 288.5 2.05 17 778 2156 -6.9 -12.9 62 6.0 -8.7 262 5 286.1 286.4 277.4 291.4 1.82 18 718 2780 -8.9 -15.9 57 7.0 -10.9 292 9 290.5 290.8 279.1 295.2 1.54 19 700 2976 -10.3 -16.3 61 6.0 -11.9 275 12 291.1 291.3 279.4 295.7 1.53 20 580 4394 -20.3 -27.3 54 7.0 -21.5 285 13 295.5 295.6 280.3 297.7 0.70 21 572 4497 -20.7 -28.7 49 8.0 -22.0 290 14 296.2 296.3 280.6 298.2 0.63 22 549 4799 -22.7 -27.7 64 5.0 -23.5 295 17 297.3 297.4 281.1 299.6 0.71 23 539 4933 -22.9 -30.9 48 8.0 -24.1 295 18 298.6 298.7 281.5 300.4 0.54 24 526 5111 -24.1 -30.1 58 6.0 -25.0 293 20 299.3 299.4 281.8 301.2 0.60 25 516 5251 -24.3 -37.3 29 13.0 -25.8 292 21 300.7 300.7 282.1 301.7 0.30 26 513 5294 -24.5 -35.5 35 11.0 -25.9 292 21 301.0 301.0 282.3 302.2 0.36 27 507 5379 -25.1 -39.1 26 14.0 -26.6 291 22 301.2 301.3 282.2 302.1 0.25 28 504 5422 -25.3 -35.3 39 10.0 -26.6 290 23 301.5 301.6 282.5 302.8 0.38 29 500 5480 -25.3 -38.3 29 13.0 -26.8 290 23 302.2 302.2 282.7 303.2 0.28 30 499 5495 -25.3 -38.3 29 13.0 -26.8 295 21 302.4 302.4 282.7 303.3 0.28 31 497 5524 -25.5 -37.5 32 12.0 -26.9 293 21 302.5 302.5 282.8 303.5 0.31 32 492 5597 -26.1 -37.1 35 11.0 -27.4 290 22 302.6 302.7 282.9 303.7 0.32 33 485 5701 -26.9 -33.9 52 7.0 -27.8 285 22 302.9 303.0 283.1 304.4 0.45 34 483 5731 -27.1 -36.1 42 9.0 -28.2 283 23 303.0 303.0 283.1 304.2 0.36 35 478 5805 -27.7 -35.7 46 8.0 -28.6 280 23 303.1 303.2 283.2 304.4 0.38 36 469 5942 -28.7 -39.7 34 11.0 -29.8 282 24 303.6 303.6 283.2 304.5 0.26 37 462 6050 -29.5 -38.5 41 9.0 -30.4 284 25 303.9 303.9 283.4 304.9 0.30 38 458 6112 -30.1 -41.1 33 11.0 -31.1 285 26 303.9 303.9 283.2 304.7 0.23 39 440 6396 -32.7 -39.7 50 7.0 -33.3 290 26 304.1 304.1 283.4 305.0 0.28 40 425 6639 -34.7 -44.7 36 10.0 -35.4 294 25 304.6 304.6 283.5 305.2 0.17 41 408 6923 -37.1 -45.1 43 8.0 -37.6 295 26 305.0 305.1 283.7 305.6 0.17 42 400 7060 -38.1 -48.1 34 10.0 -38.7 295 26 305.5 305.5 283.8 305.9 0.12 43 392 7199 -38.7 -51.7 24 13.0 -39.3 291 26 306.5 306.5 284.1 306.8 0.08 44 362 7741 -43.3 -54.3 29 11.0 -43.7 282 28 307.4 307.4 284.4 307.6 0.07 45 332 8319 -47.7 -58.7 27 11.0 -48.0 290 25 309.0 309.0 285.0 309.2 0.04 46 300 8980 -53.5 -61.5 37 8.0 -53.7 300 22 309.9 309.9 285.4 310.1 0.03 47 297 9044 -54.1 -61.1 42 7.0 -54.2 300 22 310.0 310.0 285.4 310.1 0.03 48 276 9510 -57.3 -64.3 41 7.0 -57.4 294 26 311.9 311.9 286.1 312.0 0.02 49 260 9884 -58.9 -64.9 46 6.0 -59.0 286 39 314.9 315.0 287.1 315.0 0.02 50 259 9909 -59.1 -65.1 46 6.0 -59.2 285 40 315.0 315.0 287.1 315.1 0.02 51 250 10130 -58.1 -70.1 20 12.0 -58.2 285 41 319.7 319.7 288.6 319.7 0.01 52 242 10335 -57.1 -72.1 13 15.0 -57.3 285 41 324.2 324.2 290.0 324.2 0.01 53 200 11550 -54.1 -80.1 3 26.0 -54.4 290 25 347.1 347.1 296.0 347.1 0.00 54 199 11582 -53.9 -79.9 3 26.0 -54.2 290 24 347.9 347.9 296.2 347.9 0.00 55 180 12231 -51.5 -82.5 1 31.0 -52.0 285 25 362.0 362.0 299.1 362.0 0.00 56 169 12639 -53.3 -83.3 1 30.0 -53.7 281 26 365.6 365.6 299.8 365.6 0.00 57 161 12953 -51.5 -83.5 1 32.0 -52.0 287 25 373.7 373.7 301.2 373.7 0.00 58 150 13410 -53.7 -84.7 1 31.0 -54.1 290 27 377.5 377.5 301.8 377.6 0.00 59 100 16020 -53.1 -86.1 1 33.0 -53.8 275 19 425.1 425.1 308.3 425.1 0.00 60 88 16845 -53.5 -86.5 1 33.0 -54.2 292 18 440.2 440.2 309.9 440.2 0.00 61 83 17224 -51.7 -85.7 1 34.0 -52.6 280 17 451.3 451.3 311.0 451.3 0.00 62 79 17545 -52.5 -86.5 1 34.0 -53.4 280 16 456.0 456.0 311.4 456.0 0.00 63 70 18330 -51.5 -86.5 1 35.0 -52.6 295 13 474.2 474.2 313.0 474.2 0.00 64 59 19442 -49.3 -86.3 1 37.0 -50.9 253 10 502.9 502.9 315.2 502.9 0.00 65 50 20520 -51.1 -87.1 1 36.0 -52.7 265 8 523.1 523.1 316.5 523.1 0.00 66 48 20785 -51.5 -87.5 1 36.0 -53.0 275 9 528.2 528.2 316.8 528.3 0.00 67 43 21503 -47.7 -85.7 0 38.0 -50.1 309 10 554.5 554.5 318.3 554.5 0.01 68 30 23860 -50.9 -86.9 1 36.0 -53.3 40 1 605.9 605.9 320.9 605.9 0.01 69 26 24795 -48.9 -86.9 0 38.0 -52.1 13 4 636.9 636.9 322.2 636.9 0.01 70 21 26192 -50.7 -86.7 1 36.0 -53.9 92 3 671.5 671.6 323.5 671.6 0.01 71 20 26510 -49.7 -86.7 1 37.0 -53.3 110 3 684.0 684.1 323.9 684.1 0.01 72 19 26846 -49.3 -86.3 1 37.0 -53.1 117 9 695.4 695.4 324.3 695.5 0.01 73 17 27572 -50.7 -86.7 1 36.0 -54.4 116 6 713.4 713.4 324.8 713.5 0.01 74 14 28847 -46.5 -85.5 0 39.0 -52.3 62 5 768.4 768.4 326.4 768.5 0.02 75 11 30453 -44.7 -84.7 0 40.0 -52.2 133 10 829.8 829.8 328.0 830.0 0.03 76 11 30453 -44.5 -84.5 0 40.0 -52.1 133 10 830.5 830.5 328.0 830.7 0.03 77 10 31090 -45.3 -84.3 0 39.0 -52.9 145 10 850.5 850.5 328.4 850.8 0.03 78 9.7 31294 -43.7 -83.7 0 40.0 -52.2 863.9 863.9 328.7 864.3 0.04 79 8.2 32424 -43.3 -83.3 0 40.0 -52.7 908.0 908.0 329.6 908.5 0.05 80 7.7 32850 -41.1 -82.1 0 41.0 -52.0 933.4 933.4 330.1 934.0 0.06 81 7.6 32938 -40.9 -81.9 0 41.0 -52.0 937.7 937.7 330.1 938.3 0.06 82 7.5 33029 -40.7 -81.7 0 41.0 -52.0 942.0 942.1 330.2 942.7 0.07 83 7.1 33402 -40.3 -81.3 0 41.0 -52.1 958.6 958.6 330.5 959.4 0.08 TRP 259 9909 -59.1 -65.1 46 6.0 -59.2 285 40 315.0 315.0 287.1 315.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5301.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 59.07 % Est. max temperature: 8.84 C = 47.91 F Sfc-Lift cond lev (LCL): 956.19 mb = 535.52 m = 1756.92 ft T: -1.56 C 700-500 lapse rate: 5.99 C/km ThetaE index: 1.54 C Layer 889.0- 881.0 mb Conv cond level (CCL): 671.52 mb = 3289.19 m = 10791.16 ft Mean mixing ratio: 2.18 g/kg Conv temperature: 19.68 C = 67.43 F Cap Strength: 17.83 C Lifted Index: 18.33 C Risk: None Lifted Index @300 mb: 20.98 C Lifted Index @700 mb: 12.09 C Showalter Index: 13.00 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 14.80 C K Index: 4.30 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.21 J/kg Max Up Vert Vel: 7.38 m/s Conv Inhibition (B-): 70319.23 J/kg Cap Strength: 17.81 C Lift Cond Lev (LCL): 874.05 mb = 1245.90 m = 4087.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 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 1009 103 220 2 1.3 1.5 | 145 9 -5.3 7.5 1 1000 179 330 4 2.0 -3.5 | 119 5 -4.6 2.6 2 984 305 50 4 -3.1 -2.6 | 110 10 -9.6 3.4 3 947 610 125 7 -5.7 4.0 | 129 16 -12.3 10.0 4 925 799 150 4 -2.0 3.5 | 138 13 -8.6 9.5 5 912 914 180 4 0.0 4.0 | 147 12 -6.6 10.0 6 877 1219 225 6 4.2 4.2 | 167 11 -2.3 10.3 7 850 1466 225 3 2.1 2.1 | 151 9 -4.4 8.1 8 811 1829 250 7 6.6 2.4 | 180 8 0.0 8.4 9 780 2134 260 5 4.9 0.9 | 167 7 -1.6 6.9 10 750 2438 290 6 5.6 -2.1 | 167 4 -0.9 4.0 11 721 2743 295 9 8.2 -3.8 | 216 3 1.6 2.2 12 700 2976 275 12 12.0 -1.0 | 227 7 5.4 5.0 13 693 3048 275 12 12.0 -1.0 | 227 7 5.4 5.0 14 665 3353 285 15 14.5 -3.9 | 255 8 7.9 2.1 15 639 3658 280 14 13.8 -2.4 | 244 8 7.2 3.6 16 613 3962 290 13 12.2 -4.4 | 254 6 5.7 1.6 17 588 4267 280 13 12.8 -2.3 | 239 7 6.2 3.8 18 565 4572 295 14 12.7 -5.9 | 269 6 6.1 0.1 19 542 4877 295 18 16.3 -7.6 | 279 10 9.7 -1.6 20 500 5480 290 23 21.6 -7.9 | 277 15 15.0 -1.8 21 500 5486 295 21 19.0 -8.9 | 283 13 12.5 -2.9 22 479 5791 280 23 22.7 -4.0 | 263 16 16.1 2.0 23 458 6096 285 26 25.1 -6.7 | 272 19 18.5 -0.7 24 421 6706 295 25 22.7 -10.6 | 286 17 16.1 -4.5 25 400 7060 295 26 23.6 -11.0 | 286 18 17.0 -5.0 26 368 7620 280 28 27.6 -4.9 | 267 21 21.0 1.2 27 300 8980 300 22 19.1 -11.0 | 292 13 12.5 -5.0 28 292 9144 300 22 19.1 -11.0 | 292 13 12.5 -5.0 29 279 9449 295 24 21.8 -10.1 | 285 16 15.2 -4.1 30 259 9909 285 40 38.6 -10.4 | 278 32 32.1 -4.3 31 253 10058 280 36 35.5 -6.3 | 270 29 28.9 -0.2 32 250 10130 285 41 39.6 -10.6 | 278 33 33.0 -4.6 33 230 10668 285 42 40.6 -10.9 | 278 34 34.0 -4.9 34 209 11278 300 29 25.1 -14.5 | 295 20 18.5 -8.5 35 200 11550 290 25 23.5 -8.6 | 279 17 16.9 -2.5 36 199 11582 290 24 22.6 -8.2 | 278 16 16.0 -2.2 37 165 12802 280 26 25.6 -4.5 | 265 19 19.0 1.5 38 157 13106 295 23 20.8 -9.7 | 285 15 14.3 -3.7 39 150 13410 290 27 25.4 -9.2 | 280 19 18.8 -3.2 40 150 13411 275 21 20.9 -1.8 | 254 15 14.4 4.2 41 143 13716 305 27 22.1 -15.5 | 301 18 15.6 -9.5 42 118 14935 280 20 19.7 -3.5 | 259 13 13.1 2.5 43 113 15240 290 20 18.8 -6.8 | 274 12 12.2 -0.8 44 108 15545 280 17 16.7 -3.0 | 253 11 10.2 3.1 45 103 15850 270 20 20.0 -0.0 | 246 15 13.4 6.0 46 100 16020 275 19 18.9 -1.7 | 251 13 12.4 4.4 47 98 16154 275 19 18.9 -1.7 | 251 13 12.4 4.4 48 89 16764 295 18 16.3 -7.6 | 279 10 9.7 -1.6 49 81 17374 275 17 16.9 -1.5 | 246 11 10.4 4.5 50 70 18288 300 11 9.5 -5.5 | 260 3 3.0 0.5 51 70 18330 295 13 11.8 -5.5 | 264 5 5.2 0.5 52 67 18593 280 10 9.8 -1.7 | 217 5 3.3 4.3 53 64 18898 320 14 9.0 -10.7 | 333 5 2.4 -4.7 54 58 19507 245 10 9.1 4.2 | 194 11 2.5 10.2 55 53 20117 315 10 7.1 -7.1 | 334 1 0.5 -1.1 56 51 20422 70 2 -1.9 -0.7 | 122 10 -8.4 5.3 57 50 20520 265 8 8.0 0.7 | 192 7 1.4 6.7 58 44 21336 295 11 10.0 -4.6 | 248 4 3.4 1.4 59 42 21641 320 10 6.4 -7.7 | 5 2 -0.1 -1.6 60 37 22555 210 10 5.0 8.7 | 174 15 -1.6 14.7 61 35 22860 245 10 9.1 4.2 | 194 11 2.5 10.2 62 30 23860 40 1 -0.6 -0.8 | 126 9 -7.2 5.3 63 28 24384 350 4 0.7 -3.9 | 109 6 -5.9 2.1 64 20 26510 110 3 -2.8 1.0 | 127 12 -9.4 7.0 65 20 26518 95 10 -10.0 0.9 | 113 18 -16.5 6.9 66 17 27432 155 8 -3.4 7.3 | 143 17 -9.9 13.3 67 16 28042 0 0 -0.0 -0.0 | 133 9 -6.6 6.0 68 13 29566 115 10 -9.1 4.2 | 123 19 -15.6 10.2 69 10 31090 145 10 -5.7 8.2 | 139 19 -12.3 14.2 Wind Parameters Mean winds (0-6000m): 282.5 at 11.9 knts Storm direction: 312.5 at 8.9 knts Shear (0-3000m) pos: 2.5 neg: 0.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 87.4 deg Storm rel helicity (0-3000m) pos: 57.4 neg: -16.8 tot: 40.6 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.77 Bulk Shear: 35.21 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 78 5 114 12| 0.0 7.7 7.7| 16.8 -8.6 8.3 16.5 -0.01| 17.9 -0.1 1000 132 5 132 14| 4.3 3.8 8.1| 40.0 -8.6 31.4 31.4 0.26| 13.3 3.4 1500 175 5 147 13| 3.3 2.6 5.8| 46.9 -14.0 32.9 22.0 0.23| 10.7 2.5 2000 211 5 159 11| 2.9 1.9 4.8| 52.8 -16.5 36.3 18.1 0.24| 9.2 2.2 2500 236 5 166 9| 3.0 1.5 4.5| 54.2 -16.7 37.5 15.0 0.24| 8.3 2.0 3000 257 6 175 7| 2.5 0.7 3.2| 57.4 -16.8 40.6 13.5 0.27| 8.1 2.1 4000 272 8 195 6| 2.0 0.5 2.5| 64.6 -20.2 44.4 11.1 0.27| 7.0 1.9 5000 280 10 213 5| 1.8 0.4 2.2| 72.9 -21.5 51.4 10.3 0.29| 6.6 1.9 6000 283 12 236 6| 1.5 0.9 2.4| 89.5 -40.5 49.0 8.2 0.22| 6.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250420.12.gif