UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 29 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 ------------------------------------------------------------------------------- 0 1000 19 SFC 989 103 -1.3 -2.9 89 1.6 -1.9 240 2 272.7 273.2 271.8 281.2 3.12 2 977 202 0.2 -0.8 93 1.0 -0.2 326 2 275.2 275.8 274.1 285.2 3.69 3 970 260 2.6 -1.1 77 3.7 1.1 17 3 278.2 278.8 275.7 288.2 3.63 4 956 379 1.8 -1.4 79 3.2 0.5 56 4 278.5 279.1 275.9 288.5 3.61 5 941 507 2.4 -3.6 65 6.0 0.0 58 6 280.4 280.9 276.2 289.1 3.11 6 927 629 1.6 -5.4 60 7.0 -1.1 60 7 280.8 281.2 275.9 288.6 2.75 7 925 647 1.4 -5.6 60 7.0 -1.3 60 7 280.7 281.2 275.9 288.4 2.72 8 851 1312 -3.9 -8.4 71 4.5 -5.4 124 6 282.0 282.4 276.0 288.8 2.38 9 850 1321 -4.1 -8.5 71 4.4 -5.6 125 6 281.9 282.3 275.9 288.6 2.36 10 804 1757 -7.9 -9.8 86 1.9 -8.5 125 9 282.3 282.7 276.0 288.8 2.26 11 786 1932 -9.1 -12.5 76 3.4 -10.1 133 11 282.9 283.2 275.7 288.3 1.86 12 780 1992 -9.5 -11.5 85 2.0 -10.1 138 12 283.1 283.4 276.1 289.0 2.03 13 777 2022 -9.7 -12.8 78 3.1 -10.6 140 12 283.2 283.5 275.9 288.5 1.84 14 745 2345 -12.5 -12.7 98 0.2 -12.6 153 13 283.5 283.9 276.2 289.2 1.93 15 744 2355 -12.5 -12.8 98 0.3 -12.6 154 13 283.7 284.0 276.3 289.2 1.92 16 736 2438 -12.1 -15.1 78 3.0 -12.9 155 13 285.0 285.2 276.5 289.7 1.61 17 728 2521 -12.5 -16.4 73 3.9 -13.5 155 12 285.4 285.7 276.5 289.8 1.46 18 724 2563 -12.5 -19.5 56 7.0 -14.1 155 12 285.9 286.1 276.3 289.3 1.13 19 709 2723 -13.5 -22.5 47 9.0 -15.4 155 10 286.5 286.6 276.2 289.2 0.89 20 700 2820 -14.1 -22.1 51 8.0 -15.8 155 11 286.9 287.0 276.5 289.7 0.93 21 695 2874 -14.5 -21.5 55 7.0 -16.0 154 11 287.0 287.2 276.7 290.0 0.99 22 690 2929 -14.5 -22.5 51 8.0 -16.2 152 11 287.6 287.8 276.9 290.4 0.91 23 676 3084 -15.7 -23.7 50 8.0 -17.3 148 11 288.0 288.1 276.9 290.5 0.83 24 668 3174 -16.3 -22.3 60 6.0 -17.6 145 11 288.3 288.4 277.3 291.2 0.96 25 659 3276 -16.7 -25.7 46 9.0 -18.4 142 11 288.9 289.1 277.2 291.2 0.72 26 629 3624 -19.7 -27.7 49 8.0 -21.0 132 8 289.4 289.5 277.3 291.4 0.62 27 618 3755 -20.9 -28.9 49 8.0 -22.1 147 9 289.5 289.6 277.3 291.3 0.57 28 614 3803 -21.1 -31.1 40 10.0 -22.5 156 10 289.8 289.9 277.3 291.3 0.46 29 610 3852 -21.1 -39.1 18 18.0 -23.1 166 10 290.3 290.4 277.2 291.0 0.21 30 608 3876 -21.1 -41.1 15 20.0 -23.2 170 11 290.6 290.6 277.2 291.2 0.17 31 604 3925 -21.1 -44.1 11 23.0 -23.3 180 11 291.1 291.2 277.4 291.6 0.13 32 602 3949 -20.1 -39.1 17 19.0 -22.3 185 12 292.6 292.6 278.3 293.3 0.21 33 588 4123 -21.5 -32.5 36 11.0 -23.0 205 17 292.9 293.0 278.7 294.3 0.42 34 585 4161 -21.5 -29.5 48 8.0 -22.7 208 19 293.4 293.5 279.1 295.2 0.57 35 583 4186 -21.3 -31.3 40 10.0 -22.8 211 20 293.9 294.0 279.3 295.4 0.48 36 578 4250 -21.5 -26.5 64 5.0 -22.4 217 22 294.4 294.5 279.9 296.8 0.76 37 574 4301 -21.7 -26.3 66 4.6 -22.5 220 23 294.7 294.9 280.1 297.2 0.78 38 571 4340 -21.5 -25.0 73 3.5 -22.1 220 24 295.4 295.6 280.6 298.2 0.88 39 570 4353 -21.5 -25.2 72 3.7 -22.2 221 24 295.5 295.7 280.6 298.3 0.87 40 566 4405 -21.9 -26.6 66 4.7 -22.7 221 25 295.7 295.8 280.5 298.1 0.77 41 563 4444 -21.7 -24.2 80 2.5 -22.2 221 25 296.4 296.5 281.1 299.4 0.96 42 554 4562 -22.5 -23.9 88 1.4 -22.8 222 27 296.8 297.0 281.3 300.0 1.00 43 545 4683 -23.1 -24.9 85 1.8 -23.4 223 28 297.5 297.6 281.5 300.4 0.93 44 522 4998 -24.9 -25.5 95 0.6 -25.0 229 31 299.0 299.1 282.1 301.9 0.92 45 520 5026 -25.1 -25.7 95 0.6 -25.2 230 31 299.1 299.2 282.2 302.0 0.91 46 509 5181 -25.9 -27.0 90 1.1 -26.1 235 30 299.9 300.1 282.4 302.6 0.82 47 500 5310 -26.1 -28.5 80 2.4 -26.5 240 30 301.2 301.4 282.8 303.6 0.73 48 485 5529 -27.1 -30.0 76 2.9 -27.5 226 33 302.6 302.7 283.3 304.8 0.65 49 483 5559 -27.3 -30.0 78 2.7 -27.7 226 34 302.7 302.9 283.4 304.9 0.66 50 469 5769 -28.9 -30.5 86 1.6 -29.1 230 39 303.3 303.4 283.6 305.5 0.64 51 464 5845 -29.3 -31.4 82 2.1 -29.6 231 41 303.7 303.8 283.7 305.7 0.60 52 459 5922 -29.7 -30.1 96 0.4 -29.7 232 43 304.2 304.3 284.0 306.5 0.68 53 445 6142 -30.3 -33.0 77 2.7 -30.6 235 48 306.1 306.2 284.5 307.9 0.53 54 440 6222 -30.7 -33.2 79 2.5 -31.0 234 48 306.6 306.7 284.7 308.4 0.53 55 400 6890 -35.5 -41.5 54 6.0 -36.0 230 45 308.9 308.9 285.2 309.7 0.25 56 300 8830 -50.9 -52.8 80 1.9 -51.0 225 26 313.6 313.6 286.7 314.0 0.10 57 273 9440 -55.5 -59.8 59 4.3 -55.6 230 24 315.5 315.5 287.3 315.7 0.04 58 250 10010 -50.3 -72.3 6 22.0 -50.7 220 27 331.3 331.3 292.1 331.3 0.01 59 200 11480 -45.3 -78.3 1 33.0 -46.1 235 15 361.0 361.0 298.9 361.1 0.00 60 150 13390 -46.7 -80.7 1 34.0 -47.6 255 22 389.6 389.6 303.8 389.6 0.00 61 100 16050 -51.3 -83.3 1 32.0 -52.1 235 16 428.6 428.6 308.7 428.6 0.00 62 94 16453 -50.1 -83.1 1 33.0 -51.1 215 18 438.6 438.6 309.7 438.6 0.00 63 72 18187 -51.9 -83.9 1 32.0 -52.9 237 15 469.6 469.6 312.6 469.6 0.00 64 70 18370 -50.7 -83.7 1 33.0 -51.9 240 17 475.9 475.9 313.1 475.9 0.01 65 65 18853 -49.9 -82.9 1 33.0 -51.3 256 11 487.9 487.9 314.1 487.9 0.01 66 59 19483 -52.1 -84.1 1 32.0 -53.3 218 10 496.6 496.6 314.7 496.7 0.01 67 55 19940 -49.7 -83.7 1 34.0 -51.3 207 10 512.2 512.2 315.8 512.2 0.01 68 51 20431 -51.5 -83.5 1 32.0 -52.9 246 10 519.2 519.2 316.2 519.2 0.01 69 50 20560 -51.3 -84.3 1 33.0 -52.8 190 5 522.6 522.6 316.5 522.6 0.01 70 36 22697 -50.9 -83.9 1 33.0 -52.9 279 7 575.1 575.1 319.4 575.2 0.01 71 35 22882 -49.3 -83.3 1 34.0 -51.7 293 6 583.9 583.9 319.9 584.0 0.01 72 32 23468 -50.3 -84.3 1 34.0 -52.7 337 2 596.4 596.4 320.5 596.5 0.01 73 30 23890 -49.7 -83.7 1 34.0 -52.4 35 5 609.1 609.2 321.0 609.2 0.01 74 27 24577 -50.7 -83.7 1 33.0 -53.3 70 5 625.0 625.0 321.7 625.1 0.01 75 23 25630 -47.1 -83.1 1 36.0 -51.1 133 10 664.9 664.9 323.2 665.0 0.02 76 22 25923 -48.5 -82.5 1 34.0 -52.2 109 10 669.2 669.2 323.4 669.4 0.02 77 20 26550 -48.5 -83.5 1 35.0 -52.4 105 7 687.7 687.7 324.0 687.9 0.02 78 14 28915 -44.7 -81.7 1 37.0 -51.2 106 7 774.5 774.5 326.6 774.8 0.04 79 14 28915 -44.5 -81.5 1 37.0 -51.1 106 7 775.1 775.2 326.6 775.5 0.04 80 12 29943 -46.3 -82.3 1 36.0 -52.7 76 8 803.7 803.7 327.3 804.0 0.04 81 10 31160 -43.9 -81.9 1 38.0 -52.1 40 9 855.7 855.7 328.5 856.2 0.05 82 9.3 31648 -43.1 -81.1 1 38.0 -52.1 876.7 876.7 329.0 877.3 0.06 83 8.7 32100 -40.1 -80.1 1 40.0 -51.0 905.2 905.2 329.5 906.0 0.08 84 8.6 32179 -40.1 -80.1 1 40.0 -51.0 908.2 908.2 329.6 909.0 0.08 85 8.1 32588 -40.9 -79.9 1 39.0 -51.7 920.7 920.8 329.8 921.6 0.08 TRP 273 9440 -55.5 -59.8 59 4.3 -55.6 230 24 315.5 315.5 287.3 315.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5291.00 m Freezing level: Surface below freezing Freezing level: 978.60 mb = 188.41 m = 618.15 ft Freezing level: 905.45 mb = 822.59 m = 2698.74 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 67.54 % Est. max temperature: 7.93 C = 46.27 F Sfc-Lift cond lev (LCL): 964.40 mb = 307.22 m = 1007.93 ft T: 2.28 C 700-500 lapse rate: 4.82 C/km ThetaE index: 0.69 C Layer 927.0- 851.0 mb Conv cond level (CCL): 834.73 mb = 1463.02 m = 4799.87 ft Mean mixing ratio: 3.08 g/kg Conv temperature: 7.97 C = 46.34 F Cap Strength: 10.82 C Lifted Index: 11.73 C Risk: None Lifted Index @300 mb: 18.28 C Lifted Index @700 mb: 2.93 C Showalter Index: 11.15 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 17.60 C K Index: 5.50 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.94 J/kg Max Up Vert Vel: 7.48 m/s Conv Inhibition (B-): 78303.73 J/kg Cap Strength: 10.76 C Lift Cond Lev (LCL): 869.83 mb = 1137.21 m = 3730.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 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 ---------------------------------------------------------- 0 989 103 240 2 1.7 1.0 | 54 11 -8.6 -6.3 1 965 305 55 3 -2.5 -1.7 | 55 16 -12.7 -9.0 2 929 610 60 8 -6.9 -4.0 | 57 21 -17.2 -11.3 3 925 647 60 7 -6.1 -3.5 | 57 20 -16.3 -10.8 4 894 914 90 4 -4.0 0.0 | 63 16 -14.3 -7.3 5 861 1219 110 4 -3.8 1.4 | 67 15 -14.0 -5.9 6 850 1321 125 6 -4.9 3.4 | 76 16 -15.2 -3.8 7 796 1829 125 10 -8.2 5.7 | 85 19 -18.5 -1.5 8 765 2134 150 13 -6.5 11.3 | 103 17 -16.8 4.0 9 735 2438 155 13 -5.5 11.8 | 106 16 -15.8 4.5 10 707 2743 155 10 -4.2 9.1 | 97 15 -14.5 1.8 11 700 2820 155 11 -4.6 10.0 | 100 15 -14.9 2.7 12 651 3353 140 11 -7.1 8.4 | 94 17 -17.4 1.1 13 625 3658 130 8 -6.1 5.1 | 83 17 -16.4 -2.1 14 600 3962 190 12 2.1 11.8 | 119 9 -8.2 4.5 15 576 4267 220 23 14.8 17.6 | 204 11 4.5 10.3 16 530 4877 225 31 21.9 21.9 | 218 19 11.6 14.6 17 500 5310 240 30 26.0 15.0 | 244 17 15.7 7.7 18 488 5486 225 32 22.6 22.6 | 219 20 12.3 15.3 19 447 6096 235 48 39.3 27.5 | 235 35 29.0 20.2 20 400 6890 230 45 34.5 28.9 | 228 32 24.2 21.6 21 359 7620 225 39 27.6 27.6 | 220 27 17.3 20.3 22 300 8830 225 26 18.4 18.4 | 216 14 8.1 11.1 23 286 9144 220 28 18.0 21.4 | 209 16 7.7 14.2 24 273 9440 230 24 18.4 15.4 | 225 11 8.1 8.1 25 260 9754 240 22 19.1 11.0 | 247 10 8.8 3.7 26 250 10010 220 27 17.4 20.7 | 208 15 7.1 13.4 27 248 10058 215 21 12.0 17.2 | 190 10 1.8 9.9 28 226 10668 210 24 12.0 20.8 | 187 14 1.7 13.5 29 216 10973 230 20 15.3 12.9 | 222 8 5.0 5.6 30 200 11480 235 15 12.3 8.6 | 237 2 2.0 1.3 31 197 11582 235 15 12.3 8.6 | 237 2 2.0 1.3 32 188 11887 225 24 17.0 17.0 | 215 12 6.7 9.7 33 180 12192 250 20 18.8 6.8 | 273 9 8.5 -0.4 34 164 12802 220 24 15.4 18.4 | 205 12 5.1 11.1 35 157 13106 230 30 23.0 19.3 | 227 17 12.7 12.0 36 150 13390 255 22 21.3 5.7 | 278 11 11.0 -1.6 37 143 13716 255 22 21.3 5.7 | 278 11 11.0 -1.6 38 136 14021 230 21 16.1 13.5 | 223 9 5.8 6.2 39 130 14326 250 17 16.0 5.8 | 284 6 5.7 -1.5 40 124 14630 220 18 11.6 13.8 | 191 7 1.3 6.5 41 113 15240 250 27 25.4 9.2 | 263 15 15.1 2.0 42 108 15545 280 19 18.7 -3.3 | 321 14 8.4 -10.6 43 103 15850 270 14 14.0 -0.0 | 333 8 3.7 -7.3 44 100 16050 235 16 13.1 9.2 | 236 3 2.8 1.9 45 98 16154 235 16 13.1 9.2 | 236 3 2.8 1.9 46 94 16459 215 18 10.3 14.7 | 180 7 0.0 7.5 47 82 17374 250 15 14.1 5.1 | 299 4 3.8 -2.2 48 78 17678 235 12 9.8 6.9 | 49 1 -0.5 -0.4 49 74 17983 220 14 9.0 10.7 | 160 4 -1.3 3.4 50 71 18288 245 15 13.6 6.3 | 286 3 3.3 -0.9 51 70 18370 240 17 14.7 8.5 | 255 5 4.4 1.2 52 68 18593 235 15 12.3 8.6 | 237 2 2.0 1.3 53 65 18898 260 10 9.8 1.7 | 5 6 -0.4 -5.5 54 56 19812 195 10 2.6 9.7 | 107 8 -7.7 2.4 55 51 20422 250 10 9.4 3.4 | 13 4 -0.9 -3.9 56 50 20560 190 5 0.9 4.9 | 76 10 -9.4 -2.4 57 44 21336 310 4 3.1 -2.6 | 36 12 -7.2 -9.9 58 40 21946 190 10 1.7 9.8 | 107 9 -8.5 2.6 59 39 22250 245 10 9.1 4.2 | 22 3 -1.2 -3.1 60 31 23774 0 0 -0.0 -0.0 | 55 13 -10.3 -7.3 61 30 23890 35 5 -2.9 -4.1 | 49 17 -13.2 -11.4 62 28 24384 45 4 -2.8 -2.8 | 52 17 -13.1 -10.1 63 24 25298 160 10 -3.4 9.4 | 99 14 -13.7 2.1 64 21 26213 85 10 -10.0 -0.9 | 68 22 -20.2 -8.2 65 20 26550 105 7 -6.8 1.8 | 72 18 -17.0 -5.5 66 18 27127 125 10 -8.2 5.7 | 85 19 -18.5 -1.5 67 18 27432 150 5 -2.5 4.3 | 77 13 -12.8 -3.0 68 10 31160 40 9 -5.8 -6.9 | 49 21 -16.1 -14.2 Wind Parameters Mean winds (0-6000m): 204.7 at 16.8 knts Storm direction: 234.7 at 12.6 knts Shear (0-3000m) pos: 2.0 neg: 0.3 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 43.1 deg Storm rel helicity (0-3000m) pos: 81.4 neg: -17.7 tot: 63.7 m^2/s^2 ave: 21.2 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.50 Bulk Shear: 55.62 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 58 4 55 17| 10.2 0.0 10.2| 13.5 -6.4 7.1 14.2 0.11| 12.2 1.4 1000 69 5 59 17| 2.9 0.0 2.9| 26.3 -6.4 19.9 19.9 0.23| 9.0 2.1 1500 91 5 65 17| 3.2 0.0 3.2| 44.6 -6.4 38.2 25.5 0.37| 7.8 2.9 2000 110 6 73 17| 3.3 0.0 3.3| 74.4 -6.4 68.0 34.0 0.50| 7.6 3.8 2500 126 8 81 17| 2.3 0.0 2.3| 80.1 -11.3 68.8 27.5 0.45| 6.7 3.0 3000 133 8 84 16| 2.0 0.3 2.2| 81.4 -17.7 63.7 21.2 0.38| 6.1 2.3 4000 141 9 89 16| 2.6 0.6 3.2|124.0 -34.1 89.8 22.5 0.43| 7.3 3.1 5000 180 13 117 12| 3.4 0.5 3.9|179.1 -34.1 145.0 29.0 0.52| 7.9 4.1 6000 205 17 158 9| 3.9 0.1 4.0|250.8 -72.1 178.6 29.8 0.41| 9.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250429.12.gif