UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 12 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 -24 SFC 984 103 3.0 2.0 93 1.0 2.5 110 5 277.4 278.2 276.5 289.7 4.49 2 966 254 2.2 2.1 99 0.1 2.1 106 16 278.1 278.9 277.0 290.7 4.61 3 940 477 3.6 3.6 100 0.0 3.6 139 24 281.7 282.6 279.7 296.3 5.27 4 927 591 5.6 5.6 100 0.0 5.6 162 27 284.9 285.9 282.2 302.0 6.16 5 925 609 5.0 5.0 100 0.0 5.0 165 27 284.4 285.4 281.7 300.9 5.91 6 918 671 6.0 6.0 100 0.0 6.0 169 31 286.1 287.2 283.0 304.0 6.39 7 907 770 6.4 6.3 99 0.1 6.3 176 39 287.5 288.6 283.8 306.1 6.61 8 898 852 6.0 5.9 99 0.1 5.9 181 44 287.9 289.0 283.9 306.2 6.49 9 892 907 6.8 6.1 95 0.7 6.4 184 48 289.3 290.4 284.6 308.1 6.63 10 853 1273 4.8 4.7 99 0.1 4.8 188 69 290.9 292.0 284.9 308.9 6.28 11 850 1302 5.0 4.6 97 0.4 4.8 190 70 291.4 292.5 285.1 309.3 6.26 12 799 1807 4.0 4.0 100 0.0 4.0 195 64 295.5 296.7 286.8 314.1 6.39 13 755 2267 2.0 1.9 99 0.1 2.0 202 59 298.2 299.2 287.2 315.4 5.82 14 741 2419 3.8 2.5 91 1.3 3.1 205 61 301.7 302.9 288.8 320.3 6.19 15 732 2518 3.2 1.1 86 2.1 2.1 205 61 302.1 303.2 288.5 319.2 5.67 16 700 2879 0.0 -0.3 98 0.3 -0.2 205 61 302.5 303.5 288.3 318.6 5.35 17 682 3087 -1.5 -1.7 99 0.2 -1.6 207 58 303.1 304.0 288.1 318.1 4.95 18 678 3134 -1.3 -2.9 89 1.6 -2.0 208 57 303.8 304.6 288.0 317.7 4.56 19 675 3169 -0.9 -5.0 74 4.1 -2.7 208 56 304.6 305.4 287.6 316.7 3.91 20 670 3228 -0.9 -6.9 64 6.0 -3.5 209 55 305.3 305.9 287.3 315.8 3.40 21 665 3288 -1.5 -7.5 64 6.0 -4.0 209 54 305.3 305.9 287.2 315.4 3.27 22 656 3396 -2.3 -8.3 63 6.0 -4.8 211 54 305.6 306.1 287.2 315.3 3.11 23 652 3444 -2.1 -10.1 54 8.0 -5.3 211 55 306.3 306.8 287.1 314.9 2.72 24 650 3469 -1.7 -17.7 28 16.0 -7.0 212 56 307.0 307.3 285.9 311.8 1.46 25 637 3629 -2.1 -34.1 7 32.0 -9.2 214 61 308.4 308.4 285.1 309.5 0.33 26 629 3730 -1.7 -43.7 2 42.0 -9.4 215 61 309.9 310.0 285.5 310.4 0.13 27 626 3768 -1.5 -43.5 2 42.0 -9.2 214 61 310.6 310.6 285.7 311.1 0.13 28 521 5204 -10.5 -42.5 5 32.0 -15.7 223 72 316.5 316.5 287.8 317.1 0.17 29 519 5233 -10.5 -42.5 5 32.0 -15.7 223 73 316.8 316.9 287.9 317.5 0.17 30 506 5428 -10.7 -44.7 4 34.0 -16.0 225 81 318.9 318.9 288.6 319.4 0.14 31 500 5520 -10.5 -37.5 9 27.0 -15.6 225 83 320.2 320.3 289.2 321.4 0.30 32 499 5535 -10.5 -35.5 11 25.0 -15.5 225 83 320.4 320.5 289.3 321.8 0.37 33 470 5991 -14.9 -27.9 32 13.0 -17.9 225 79 320.5 320.7 289.8 323.4 0.82 34 465 6072 -15.7 -25.7 42 10.0 -18.1 225 78 320.5 320.7 290.0 324.0 1.01 35 451 6302 -16.9 -22.9 60 6.0 -18.5 226 80 321.8 322.1 290.7 326.4 1.34 36 443 6436 -17.7 -24.7 54 7.0 -19.4 227 81 322.4 322.7 290.7 326.5 1.17 37 430 6658 -19.3 -25.3 59 6.0 -20.7 228 83 323.2 323.4 290.9 327.1 1.14 38 400 7190 -23.7 -27.8 69 4.1 -24.5 230 87 324.2 324.4 291.0 327.6 0.97 39 360 7949 -30.1 -31.9 84 1.8 -30.4 230 85 325.5 325.7 291.2 328.2 0.73 40 327 8625 -35.5 -38.5 74 3.0 -35.8 230 86 327.2 327.3 291.3 328.7 0.42 41 322 8732 -36.7 -41.3 62 4.6 -37.1 230 86 327.0 327.0 291.2 328.2 0.32 42 320 8775 -36.9 -41.4 63 4.5 -37.3 230 86 327.3 327.3 291.3 328.5 0.32 43 316 8862 -36.5 -40.9 64 4.4 -37.0 230 87 329.0 329.1 291.8 330.3 0.34 44 300 9220 -38.9 -43.9 59 5.0 -39.3 235 98 330.5 330.6 292.2 331.5 0.26 45 293 9382 -40.3 -45.3 59 5.0 -40.7 235 100 330.8 330.8 292.2 331.7 0.23 46 274 9839 -43.5 -48.0 61 4.5 -43.7 235 106 332.6 332.6 292.6 333.3 0.18 47 263 10114 -46.1 -50.0 65 3.9 -46.3 235 110 332.7 332.7 292.6 333.3 0.15 48 250 10450 -49.3 -53.4 62 4.1 -49.4 235 114 332.8 332.8 292.6 333.2 0.11 49 243 10635 -50.9 -55.5 58 4.6 -51.1 235 120 333.1 333.1 292.6 333.4 0.08 50 240 10716 -51.5 -55.1 65 3.6 -51.6 235 123 333.4 333.4 292.7 333.7 0.09 51 236 10825 -50.5 -55.5 55 5.0 -50.7 235 126 336.5 336.5 293.5 336.8 0.09 52 232 10936 -51.0 -58.7 40 7.7 -51.2 235 130 337.4 337.4 293.7 337.6 0.06 53 220 11280 -52.5 -68.5 13 16.0 -52.8 237 124 340.2 340.2 294.4 340.3 0.02 54 200 11890 -55.9 -71.9 12 16.0 -56.1 240 113 344.2 344.2 295.3 344.3 0.01 55 196 12018 -56.9 -71.9 13 15.0 -57.1 240 111 344.6 344.6 295.4 344.7 0.01 56 181 12524 -55.5 -77.5 5 22.0 -55.8 240 106 354.9 354.9 297.7 354.9 0.01 57 173 12811 -56.9 -77.9 5 21.0 -57.2 240 104 357.2 357.2 298.1 357.2 0.01 58 150 13720 -54.3 -81.3 2 27.0 -54.7 260 60 376.5 376.5 301.7 376.5 0.00 59 100 16260 -57.9 -84.9 2 27.0 -58.3 245 39 415.9 415.9 307.2 415.9 0.00 60 91 16855 -58.9 -85.9 2 27.0 -59.3 245 42 425.2 425.2 308.3 425.3 0.00 61 89 16995 -57.3 -85.3 2 28.0 -57.8 245 42 431.1 431.1 309.0 431.2 0.00 62 77 17904 -61.7 -87.7 2 26.0 -62.0 249 21 440.2 440.2 309.9 440.2 0.00 63 70 18500 -58.3 -86.3 2 28.0 -58.8 235 29 459.7 459.7 311.7 459.7 0.00 64 69 18590 -58.7 -86.7 2 28.0 -59.2 236 29 460.7 460.7 311.8 460.7 0.00 TRP 196 12018 -56.9 -71.9 13 15.0 -57.1 240 111 344.6 344.6 295.4 344.7 0.01 WND 232 10936 -51.0 -58.7 40 7.7 -51.2 235 130 337.4 337.4 293.7 337.6 0.06 Sounding variables and indices 1000-500 mb thick: 5544.00 m Freezing level: 700.00 mb = 2879.00 m = 9445.42 ft Wetbulb zero: 702.18 mb = 2853.84 m = 9362.88 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 59.49 % Est. max temperature: 18.15 C = 64.67 F Sfc-Lift cond lev (LCL): 968.78 mb = 230.27 m = 755.45 ft T: 2.32 C 700-500 lapse rate: 3.98 C/km ThetaE index: 10.73 C Layer 732.0- 629.0 mb Conv cond level (CCL): 984.00 mb = 103.00 m = 337.92 ft Mean mixing ratio: 5.65 g/kg Conv temperature: 5.22 C = 41.40 F Cap Strength: 18.23 C Lifted Index: 19.19 C Risk: None Lifted Index @300 mb: 22.49 C Lifted Index @700 mb: 10.00 C Showalter Index: 12.21 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 15.50 C Cross Totals Index: 15.10 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 374.90 Risk: Showers and thunderstorms possible Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.30 J/kg Max Up Vert Vel: 10.71 m/s Conv Inhibition (B-): 23249.82 J/kg Cap Strength: 18.96 C Lift Cond Lev (LCL): 931.40 mb = 552.27 m = 1811.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 at 44 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 ---------------------------------------------------------- 0 984 103 110 5 -4.7 1.7 | 63 47 -42.0 -21.7 1 960 305 105 20 -19.3 5.2 | 72 60 -56.7 -18.2 2 925 609 165 27 -7.0 26.1 | 93 44 -44.3 2.7 3 925 610 165 27 -7.0 26.1 | 93 44 -44.3 2.7 4 891 914 185 49 4.3 48.8 | 128 42 -33.1 25.4 5 859 1219 185 66 5.8 65.7 | 143 53 -31.6 42.3 6 850 1302 190 70 12.2 68.9 | 151 52 -25.2 45.5 7 827 1524 200 72 24.6 67.7 | 164 46 -12.7 44.3 8 797 1829 195 63 16.3 60.9 | 151 43 -21.0 37.4 9 767 2134 200 57 19.5 53.6 | 149 35 -17.8 30.2 10 739 2438 205 61 25.8 55.3 | 160 34 -11.6 31.9 11 712 2743 205 61 25.8 55.3 | 160 34 -11.6 31.9 12 700 2879 205 61 25.8 55.3 | 160 34 -11.6 31.9 13 659 3353 210 53 26.5 45.9 | 154 25 -10.8 22.5 14 634 3658 215 62 35.6 50.8 | 176 27 -1.8 27.4 15 587 4267 210 55 27.5 47.6 | 158 26 -9.8 24.2 16 564 4572 215 53 30.4 43.4 | 161 21 -6.9 20.0 17 543 4877 220 60 38.6 46.0 | 183 23 1.2 22.6 18 502 5486 225 83 58.7 58.7 | 211 41 21.4 35.3 19 500 5520 225 83 58.7 58.7 | 211 41 21.4 35.3 20 463 6096 225 78 55.2 55.2 | 209 36 17.8 31.7 21 400 7190 230 87 66.6 55.9 | 222 44 29.3 32.5 22 376 7620 230 85 65.1 54.6 | 222 42 27.8 31.2 23 317 8839 230 86 65.9 55.3 | 222 43 28.5 31.9 24 303 9144 230 97 74.3 62.4 | 224 54 37.0 38.9 25 300 9220 235 98 80.3 56.2 | 233 54 42.9 32.8 26 250 10450 235 114 93.4 65.4 | 233 70 56.0 42.0 27 232 10936 235 130 106.5 74.6 | 234 86 69.2 51.2 28 231 10973 235 130 106.5 74.6 | 234 86 69.2 51.2 29 200 11890 240 113 97.9 56.5 | 241 69 60.5 33.1 30 196 12018 240 111 96.1 55.5 | 241 67 58.8 32.1 31 157 13411 240 98 84.9 49.0 | 242 54 47.5 25.6 32 150 13716 255 61 58.9 15.8 | 289 23 21.6 -7.6 33 150 13720 260 60 59.1 10.4 | 301 25 21.8 -13.0 34 143 14021 265 57 56.8 5.0 | 313 27 19.4 -18.4 35 130 14630 245 45 40.8 19.0 | 322 6 3.4 -4.4 36 124 14935 235 50 41.0 28.7 | 214 6 3.6 5.3 37 118 15240 235 60 49.1 34.4 | 227 16 11.8 11.0 38 107 15850 235 63 51.6 36.1 | 228 19 14.3 12.7 39 102 16154 255 36 34.8 9.3 | 10 14 -2.6 -14.1 40 100 16260 245 39 35.3 16.5 | 16 7 -2.0 -6.9 41 97 16459 245 39 35.3 16.5 | 16 7 -2.0 -6.9 42 88 17069 245 43 39.0 18.2 | 343 5 1.6 -5.2 43 84 17374 260 23 22.7 4.0 | 37 24 -14.7 -19.4 44 80 17678 245 18 16.3 7.6 | 53 26 -21.0 -15.8 45 72 18288 255 26 25.1 6.7 | 36 21 -12.2 -16.7 46 70 18500 235 29 23.8 16.6 | 63 15 -13.6 -6.8 47 64 18898 240 30 26.0 15.0 | 53 14 -11.4 -8.4 Wind Parameters Mean winds (0-6000m): 207.9 at 58.8 knts Storm direction: 237.9 at 44.1 knts Shear (0-3000m) pos: 10.0 neg: 0.0 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): 95.4 deg Storm rel helicity (0-3000m) pos: 1135.8 neg: -124.6 tot: 1011.1 m^2/s^2 ave: 337.0 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 22.1 stream: 13.6 10^-3/s Energy-Hel index: 0.39 Bulk Rich Number: 0.13 Bulk Shear: 444.65 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 ------------------------------------------------------------------------------- 500 130 19 78 53| 24.9 0.0 24.9|398.2 0.0 398.2 796.3 0.71| 41.0 29.0 1000 168 31 99 45| 30.1 0.0 30.1|791.5 0.0 791.5 791.5 0.82| 39.3 32.2 1500 181 44 119 42| 23.9 0.0 23.9|1078.3 -19.91058.4 705.6 0.80| 35.4 28.3 2000 187 49 128 40| 14.9 0.0 14.9|1078.3-115.4 962.9 481.5 0.63| 30.3 19.1 2500 191 51 134 38| 12.7 0.0 12.7|1135.8-115.41020.4 408.2 0.65| 25.6 16.5 3000 194 52 138 37| 10.0 0.0 10.0|1135.8-124.61011.1 337.0 0.61| 22.1 13.6 4000 199 54 144 34| 7.9 0.6 8.5|1197.4-174.51022.9 255.7 0.55| 19.0 10.5 5000 203 55 149 31| 7.7 0.5 8.1|1294.1-189.21104.9 221.0 0.55| 17.7 9.8 6000 208 59 161 30| 7.2 0.4 7.6|1372.9-201.71171.3 195.2 0.53| 16.4 8.8 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251012.12.gif