UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 19 OCT 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 86 45 2 SFC 997 103 0.2 -7.8 55 8.0 -2.5 45 2 273.6 273.9 270.8 279.5 2.13 2 973 300 -0.7 -7.7 59 7.0 -3.1 40 12 274.6 275.0 271.5 280.7 2.20 3 925 705 -4.9 -9.0 73 4.1 -6.2 40 17 274.3 274.6 271.2 280.1 2.09 4 850 1362 -11.1 -11.2 99 0.1 -11.1 40 17 274.5 274.8 271.1 279.9 1.91 5 847 1389 -11.5 -11.5 100 0.0 -11.5 41 17 274.4 274.7 270.9 279.6 1.87 6 844 1416 -11.7 -11.9 98 0.2 -11.8 42 17 274.4 274.7 270.9 279.5 1.82 7 843 1425 -11.5 -12.7 91 1.2 -11.8 42 17 274.7 275.0 270.9 279.6 1.71 8 841 1444 -9.5 -16.5 57 7.0 -11.2 43 18 277.0 277.2 271.5 280.7 1.25 9 835 1499 -8.9 -17.9 48 9.0 -11.1 44 18 278.2 278.4 272.0 281.5 1.12 10 829 1555 -9.1 -18.1 48 9.0 -11.2 42 18 278.6 278.8 272.2 281.8 1.11 11 818 1658 -9.1 -22.1 34 13.0 -11.9 32 16 279.7 279.8 272.3 282.0 0.79 12 816 1677 -9.1 -26.1 24 17.0 -12.3 30 16 279.9 280.0 272.1 281.6 0.56 13 800 1830 -9.1 -30.1 16 21.0 -12.8 15 14 281.5 281.5 272.7 282.7 0.39 14 762 2204 -11.7 -32.7 16 21.0 -15.0 29 13 282.6 282.6 273.2 283.6 0.32 15 747 2356 -11.7 -35.7 12 24.0 -15.2 71 10 284.2 284.2 274.0 285.0 0.24 16 742 2408 -11.9 -34.9 13 23.0 -15.3 85 9 284.5 284.6 274.2 285.4 0.27 17 740 2428 -11.9 -34.9 13 23.0 -15.3 91 8 284.7 284.8 274.3 285.6 0.27 18 739 2439 -11.9 -34.9 13 23.0 -15.3 94 8 284.9 284.9 274.4 285.7 0.27 19 700 2851 -14.9 -34.9 16 20.0 -17.7 290 4 286.0 286.0 275.0 286.9 0.28 20 691 2948 -15.9 -34.9 18 19.0 -18.5 300 3 285.9 286.0 275.0 286.9 0.29 21 631 3626 -19.7 -37.7 19 18.0 -21.8 273 8 289.1 289.2 276.6 289.9 0.24 22 628 3662 -19.7 -42.7 11 23.0 -22.1 264 9 289.5 289.5 276.6 290.0 0.14 23 614 3828 -20.7 -35.7 25 15.0 -22.5 256 10 290.2 290.3 277.3 291.2 0.30 24 612 3852 -20.9 -37.9 20 17.0 -22.9 256 11 290.3 290.3 277.2 291.1 0.24 25 597 4035 -22.5 -36.5 27 14.0 -24.1 251 13 290.5 290.5 277.4 291.4 0.28 26 583 4208 -23.9 -41.9 17 18.0 -25.6 247 14 290.8 290.9 277.3 291.4 0.17 27 578 4271 -24.3 -39.3 24 15.0 -25.8 245 15 291.1 291.1 277.6 291.8 0.22 28 570 4372 -24.7 -46.7 11 22.0 -26.5 248 16 291.8 291.8 277.7 292.1 0.10 29 558 4526 -25.9 -44.9 15 19.0 -27.5 253 18 292.1 292.2 277.9 292.6 0.13 30 552 4604 -26.5 -39.5 28 13.0 -27.8 254 19 292.3 292.4 278.2 293.1 0.22 31 551 4618 -26.5 -42.5 21 16.0 -27.9 254 19 292.5 292.5 278.2 293.0 0.16 32 549 4644 -26.7 -37.7 35 11.0 -27.8 252 19 292.6 292.6 278.4 293.5 0.27 33 542 4736 -27.3 -40.3 28 13.0 -28.5 248 19 292.9 293.0 278.4 293.6 0.21 34 534 4843 -28.3 -38.3 38 10.0 -29.3 242 18 293.0 293.0 278.6 293.8 0.26 35 509 5184 -31.1 -40.1 41 9.0 -31.9 237 21 293.6 293.7 278.8 294.4 0.23 36 501 5296 -32.1 -42.1 36 10.0 -32.9 235 22 293.7 293.8 278.8 294.4 0.19 37 500 5310 -32.1 -42.1 36 10.0 -32.9 235 22 293.9 293.9 278.9 294.5 0.19 38 493 5410 -32.9 -42.9 36 10.0 -33.6 236 22 294.1 294.1 279.0 294.7 0.18 39 490 5453 -32.7 -47.7 21 15.0 -33.6 236 22 294.9 294.9 279.2 295.2 0.10 40 481 5584 -33.7 -49.7 18 16.0 -34.6 237 22 295.2 295.2 279.3 295.5 0.08 41 478 5628 -33.3 -52.3 13 19.0 -34.3 237 22 296.2 296.2 279.7 296.5 0.06 42 461 5883 -34.9 -48.9 23 14.0 -35.7 239 22 297.3 297.3 280.3 297.7 0.10 43 433 6319 -38.9 -48.9 34 10.0 -39.4 241 23 297.6 297.6 280.4 298.0 0.10 44 423 6479 -40.3 -50.3 33 10.0 -40.7 242 23 297.8 297.8 280.5 298.1 0.09 45 419 6544 -40.7 -52.7 26 12.0 -41.2 243 24 298.1 298.1 280.6 298.4 0.07 46 400 6860 -43.5 -53.5 32 10.0 -43.8 245 25 298.5 298.5 280.8 298.7 0.07 47 360 7556 -49.7 -53.7 63 4.0 -49.8 244 27 299.3 299.3 281.1 299.5 0.07 48 357 7610 -49.5 -56.5 44 7.0 -49.7 245 27 300.3 300.3 281.5 300.5 0.05 49 355 7647 -49.5 -57.5 39 8.0 -49.7 245 28 300.7 300.8 281.7 300.9 0.05 50 345 7833 -50.5 -56.5 49 6.0 -50.7 245 35 301.9 301.9 282.2 302.1 0.05 51 343 7871 -50.7 -57.7 43 7.0 -50.8 245 36 302.1 302.1 282.3 302.3 0.05 52 340 7928 -50.3 -61.3 26 11.0 -50.5 245 37 303.4 303.4 282.8 303.5 0.03 53 325 8221 -50.1 -65.1 15 15.0 -50.4 247 42 307.6 307.6 284.4 307.7 0.02 54 307 8591 -51.3 -63.3 23 12.0 -51.5 249 48 311.0 311.0 285.7 311.1 0.03 55 300 8740 -51.3 -66.3 15 15.0 -51.5 250 51 313.0 313.0 286.4 313.1 0.02 56 294 8871 -51.5 -67.5 13 16.0 -51.7 252 53 314.6 314.6 286.9 314.6 0.01 57 250 9920 -51.9 -72.9 6 21.0 -52.2 255 49 328.9 328.9 291.4 328.9 0.01 58 200 11370 -51.3 -79.3 2 28.0 -51.7 250 51 351.5 351.5 297.0 351.5 0.00 59 150 13240 -50.9 -81.9 1 31.0 -51.5 255 27 382.4 382.4 302.6 382.4 0.00 60 100 15860 -51.7 -83.7 1 32.0 -52.5 230 24 427.8 427.8 308.6 427.9 0.00 61 92 16403 -50.1 -83.1 1 33.0 -51.1 242 25 441.3 441.3 310.0 441.3 0.00 62 84 16994 -52.9 -83.9 1 31.0 -53.7 232 29 447.3 447.3 310.6 447.3 0.00 63 81 17230 -51.3 -83.3 1 32.0 -52.3 241 27 455.2 455.2 311.3 455.3 0.00 64 70 18180 -50.7 -83.7 1 33.0 -51.9 225 18 475.9 475.9 313.1 475.9 0.01 65 69 18274 -50.7 -83.7 1 33.0 -51.9 247 16 477.9 477.9 313.3 477.9 0.01 66 63 18862 -53.3 -84.3 1 31.0 -54.3 216 22 484.7 484.7 313.8 484.8 0.01 67 55 19741 -50.3 -84.3 1 34.0 -51.8 226 22 510.8 510.8 315.7 510.9 0.01 68 52 20106 -51.9 -84.9 1 33.0 -53.2 238 21 515.4 515.4 316.0 515.4 0.01 69 50 20360 -51.3 -84.3 1 33.0 -52.8 250 21 522.6 522.6 316.5 522.6 0.01 70 49 20492 -50.5 -83.5 1 33.0 -52.1 250 21 527.5 527.5 316.8 527.5 0.01 71 38 22143 -52.5 -85.5 1 33.0 -54.2 241 17 562.2 562.2 318.8 562.2 0.01 72 34 22865 -50.7 -84.7 1 34.0 -52.9 225 26 585.1 585.1 319.9 585.2 0.01 73 30 23680 -51.3 -85.3 1 34.0 -53.6 220 16 604.8 604.8 320.8 604.8 0.01 74 28 24128 -49.3 -84.3 1 35.0 -52.2 214 12 622.4 622.4 321.6 622.5 0.01 75 27 24365 -50.1 -84.1 1 34.0 -52.9 256 19 626.7 626.7 321.7 626.7 0.01 76 26 24611 -49.1 -84.1 1 35.0 -52.2 282 13 636.3 636.3 322.2 636.4 0.01 77 21 25995 -52.7 -85.7 1 33.0 -55.4 237 13 665.5 665.5 323.3 665.6 0.01 78 20 26310 -51.7 -85.7 1 34.0 -54.7 215 20 677.9 677.9 323.7 678.0 0.01 79 17 27359 -53.3 -86.3 1 33.0 -56.2 226 19 705.0 705.1 324.6 705.1 0.01 80 13 29088 -52.3 -85.3 1 33.0 -56.2 259 14 764.7 764.7 326.3 764.9 0.02 81 10 30780 -53.1 -86.1 1 33.0 -57.4 240 30 821.3 821.3 327.8 821.5 0.02 82 8.6 31750 -55.3 -87.3 1 32.0 -59.3 261 32 849.0 849.0 328.4 849.2 0.02 83 8.3 31978 -53.7 -86.7 1 33.0 -58.3 266 33 863.9 863.9 328.7 864.2 0.03 84 7.9 32295 -55.5 -87.5 1 32.0 -59.6 273 33 869.0 869.0 328.8 869.2 0.02 85 7.0 33070 -53.9 -86.9 1 33.0 -59.0 290 35 906.2 906.3 329.5 906.5 0.03 86 6.9 33162 -53.5 -86.5 1 33.0 -58.8 911.6 911.7 329.7 911.9 0.03 87 6.6 33448 -54.1 -87.1 1 33.0 -59.3 920.8 920.8 329.8 921.1 0.03 TRP 343 7871 -50.7 -57.7 43 7.0 -50.8 245 36 302.1 302.1 282.3 302.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5224.00 m Freezing level: 991.67 mb = 146.77 m = 481.53 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 35.92 % Est. max temperature: 0.99 C = 33.78 F Sfc-Lift cond lev (LCL): 879.62 mb = 1095.83 m = 3595.19 ft T: -8.59 C 700-500 lapse rate: 6.99 C/km ThetaE index: 1.16 C Layer 925.0- 843.0 mb Conv cond level (CCL): 867.14 mb = 1206.90 m = 3959.58 ft Mean mixing ratio: 2.12 g/kg Conv temperature: 1.09 C = 33.97 F Cap Strength: 11.50 C Lifted Index: 11.65 C Risk: None Lifted Index @300 mb: 23.27 C Lifted Index @700 mb: 7.58 C Showalter Index: 11.94 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.90 C K Index: -10.20 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.36 J/kg Max Up Vert Vel: 2.17 m/s Conv Inhibition (B-): 2.67 J/kg Cap Strength: 11.52 C Lift Cond Lev (LCL): 868.86 mb = 1191.52 m = 3909.13 ft Lev Free Conv (LFC): 853.86 mb = 1326.83 m = 4353.05 ft Equ Level (EL): 843.86 mb = 1417.56 m = 4650.74 ft B at Equ Level: -1.10 J/kg Max Parcel Lev (MPL): 843.86 mb = 1417.56 m = 4650.74 ft Wind level data Storm motion: 314 at 11 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 ---------------------------------------------------------- 0 997 103 45 2 -1.4 -1.4 | 123 11 -9.0 5.9 1 972 305 40 12 -7.7 -9.2 | 83 15 -15.3 -1.9 2 936 610 35 17 -9.8 -13.9 | 69 19 -17.3 -6.6 3 925 705 40 17 -10.9 -13.0 | 73 19 -18.5 -5.7 4 900 914 40 18 -11.6 -13.8 | 71 20 -19.1 -6.5 5 866 1219 45 19 -13.4 -13.4 | 74 22 -21.0 -6.1 6 850 1362 40 17 -10.9 -13.0 | 73 19 -18.5 -5.7 7 832 1524 45 18 -12.7 -12.7 | 75 21 -20.3 -5.4 8 800 1829 15 14 -3.6 -13.5 | 61 13 -11.2 -6.2 9 769 2134 10 14 -2.4 -13.8 | 57 12 -10.0 -6.5 10 739 2438 95 8 -8.0 0.7 | 117 17 -15.5 8.0 11 710 2743 345 4 1.0 -3.9 | 118 7 -6.5 3.5 12 700 2851 290 4 3.8 -1.4 | 147 7 -3.8 6.0 13 654 3353 345 1 0.3 -1.0 | 131 10 -7.3 6.4 14 627 3658 260 9 8.9 1.6 | 188 9 1.3 8.9 15 577 4267 245 15 13.6 6.3 | 204 15 6.0 13.7 16 553 4572 255 19 18.4 4.9 | 221 16 10.8 12.3 17 531 4877 240 18 15.6 9.0 | 206 18 8.0 16.3 18 500 5310 235 22 18.0 12.6 | 208 23 10.4 20.0 19 447 6096 240 22 19.1 11.0 | 212 22 11.5 18.3 20 400 6860 245 25 22.7 10.6 | 220 23 15.1 17.9 21 373 7315 240 28 24.2 14.0 | 218 27 16.7 21.3 22 356 7620 245 27 24.5 11.4 | 222 25 16.9 18.7 23 343 7871 245 36 32.6 15.2 | 228 34 25.1 22.6 24 300 8740 250 51 47.9 17.4 | 238 47 40.3 24.8 25 282 9144 255 56 54.1 14.5 | 245 51 46.5 21.8 26 250 9920 255 49 47.3 12.7 | 243 45 39.8 20.0 27 213 10973 240 51 44.2 25.5 | 228 49 36.6 32.8 28 200 11370 250 51 47.9 17.4 | 238 47 40.3 24.8 29 194 11582 250 53 49.8 18.1 | 239 49 42.2 25.5 30 150 13240 255 27 26.1 7.0 | 232 23 18.5 14.3 31 139 13716 255 23 22.2 6.0 | 228 20 14.6 13.3 32 121 14630 250 27 25.4 9.2 | 227 24 17.8 16.6 33 115 14935 225 31 21.9 21.9 | 206 33 14.3 29.3 34 110 15240 250 32 30.1 10.9 | 231 29 22.5 18.3 35 100 15850 255 18 17.4 4.7 | 219 15 9.8 12.0 36 100 15860 230 24 18.4 15.4 | 205 25 10.8 22.8 37 96 16154 230 23 17.6 14.8 | 204 24 10.0 22.1 38 91 16459 245 25 22.7 10.6 | 220 23 15.1 17.9 39 83 17069 230 30 23.0 19.3 | 210 31 15.4 26.6 40 79 17374 250 25 23.5 8.6 | 225 22 15.9 15.9 41 76 17678 240 29 25.1 14.5 | 219 28 17.5 21.8 42 72 17983 255 19 18.4 4.9 | 221 16 10.8 12.3 43 70 18180 225 18 12.7 12.7 | 194 21 5.2 20.1 44 69 18288 250 16 15.0 5.5 | 210 15 7.5 12.8 45 66 18593 225 19 13.4 13.4 | 196 22 5.9 20.8 46 63 18898 215 22 12.6 18.0 | 191 26 5.0 25.4 47 60 19202 235 21 17.2 12.0 | 206 22 9.6 19.4 48 54 19812 225 22 15.6 15.6 | 199 24 8.0 22.9 49 50 20360 250 21 19.7 7.2 | 220 19 12.2 14.5 50 47 20726 250 22 20.7 7.5 | 221 20 13.1 14.9 51 45 21031 250 23 21.6 7.9 | 223 21 14.0 15.2 52 43 21336 250 21 19.7 7.2 | 220 19 12.2 14.5 53 39 21946 225 24 17.0 17.0 | 201 26 9.4 24.3 54 37 22250 250 13 12.2 4.4 | 201 13 4.6 11.8 55 36 22555 235 14 11.5 8.0 | 194 16 3.9 15.4 56 34 22860 225 26 18.4 18.4 | 203 28 10.8 25.7 57 32 23165 245 26 23.6 11.0 | 221 24 16.0 18.3 58 31 23470 310 16 12.3 -10.3 | 302 6 4.7 -2.9 59 30 23680 220 16 10.3 12.3 | 188 20 2.7 19.6 60 30 23774 315 10 7.1 -7.1 | 118 1 -0.5 0.3 61 28 24079 205 10 4.2 9.1 | 168 17 -3.3 16.4 62 27 24384 260 20 19.7 3.5 | 228 16 12.1 10.8 63 26 24689 290 11 10.3 -3.8 | 218 5 2.8 3.6 64 25 24994 195 10 2.6 9.7 | 164 18 -5.0 17.0 65 23 25298 215 16 9.2 13.1 | 184 21 1.6 20.4 66 21 25908 245 13 11.8 5.5 | 198 14 4.2 12.8 67 20 26213 215 13 7.5 10.6 | 180 18 -0.1 18.0 68 20 26310 215 20 11.5 16.4 | 189 24 3.9 23.7 69 19 26518 235 19 15.6 10.9 | 204 20 8.0 18.2 70 18 26822 215 20 11.5 16.4 | 189 24 3.9 23.7 71 18 27127 245 14 12.7 5.9 | 201 14 5.1 13.3 72 17 27432 220 20 12.9 15.3 | 193 23 5.3 22.7 73 16 27737 245 28 25.4 11.8 | 223 26 17.8 19.2 74 15 28346 270 15 15.0 -0.0 | 225 10 7.4 7.3 75 14 28651 310 11 8.4 -7.1 | 253 1 0.9 0.3 76 13 28956 265 11 11.0 1.0 | 202 9 3.4 8.3 77 13 29261 250 18 16.9 6.2 | 215 16 9.3 13.5 78 12 29566 285 16 15.5 -4.1 | 248 9 7.9 3.2 79 12 29870 280 18 17.7 -3.1 | 247 11 10.2 4.2 80 11 30175 290 10 9.4 -3.4 | 205 4 1.8 3.9 81 10 30780 240 30 26.0 15.0 | 219 29 18.4 22.3 82 7 33070 290 35 32.9 -12.0 | 280 26 25.3 -4.6 Wind Parameters Mean winds (0-6000m): 284.1 at 14.1 knts Storm direction: 314.1 at 10.5 knts Shear (0-3000m) pos: 1.7 neg: 2.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 9.6 deg Storm rel helicity (0-3000m) pos: 81.3 neg: -82.5 tot: -1.1 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 60.74 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 38 11 83 15| 0.0 15.4 15.4| 0.0 -46.8 -46.8 -93.7 -0.85| 15.6-13.2 1000 39 15 77 17| 1.6 7.7 9.2| 8.4 -49.3 -41.0 -41.0 -0.63| 9.6 -6.0 1500 41 16 76 18| 1.0 4.7 5.7| 13.2 -57.4 -44.2 -29.5 -0.50| 8.5 -4.2 2000 36 15 73 17| 0.8 3.3 4.0| 13.2 -71.6 -58.4 -29.2 -0.49| 8.4 -4.1 2500 37 14 76 17| 2.1 2.6 4.7| 70.8 -79.7 -9.0 -3.6 -0.07| 11.3 -0.7 3000 35 13 79 15| 1.7 2.0 3.8| 81.3 -82.5 -1.1 -0.4 0.01| 11.1 0.1 4000 25 11 78 13| 1.3 2.3 3.6| 99.8 -83.7 16.1 4.0 0.11| 10.5 1.2 5000 348 12 46 7| 1.0 1.7 2.7|120.5-102.3 18.3 3.7 0.11| 9.7 1.0 6000 284 14 237 7| 0.8 1.6 2.4|131.5-102.3 29.2 4.9 0.12| 8.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251019.12.gif