UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 2 DEC 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 74 120 1 SFC 996 103 -6.5 -10.0 76 3.5 -7.5 120 1 267.0 267.2 265.9 271.8 1.79 2 959 399 -9.1 -11.4 83 2.3 -9.7 131 6 267.2 267.5 265.8 271.8 1.66 3 948 489 -8.5 -11.7 78 3.2 -9.4 165 6 268.7 269.0 266.8 273.2 1.64 4 946 505 -7.3 -11.0 75 3.7 -8.3 171 6 270.1 270.4 268.0 274.9 1.74 5 945 514 -7.1 -10.9 74 3.8 -8.2 174 6 270.4 270.7 268.2 275.3 1.76 6 938 572 -6.5 -7.2 95 0.7 -6.7 196 7 271.6 272.0 269.9 278.1 2.37 7 937 580 -5.7 -5.7 100 0.0 -5.7 200 7 272.5 272.9 271.0 279.8 2.66 8 933 614 -2.9 -2.9 100 0.0 -2.9 210 7 275.7 276.2 273.9 284.7 3.30 9 928 657 -1.3 -1.3 100 0.0 -1.3 210 11 277.7 278.4 275.6 288.0 3.74 10 925 683 -1.1 -1.1 100 0.0 -1.1 210 13 278.2 278.8 276.0 288.7 3.81 11 890 991 -0.7 -1.8 92 1.1 -1.2 203 19 281.7 282.3 277.7 292.2 3.76 12 850 1358 -1.9 -3.2 91 1.3 -2.4 215 19 284.2 284.8 278.7 294.2 3.55 13 829 1557 -2.1 -4.1 86 2.0 -2.9 215 18 286.0 286.6 279.4 295.7 3.40 14 824 1605 -2.3 -3.1 94 0.8 -2.6 215 17 286.3 286.9 279.9 296.8 3.69 15 820 1644 -2.5 -2.9 97 0.4 -2.7 215 17 286.5 287.1 280.1 297.2 3.76 16 802 1819 -3.9 -3.9 100 0.0 -3.9 215 16 286.8 287.4 280.0 297.0 3.57 17 794 1898 -3.3 -3.4 99 0.1 -3.3 217 17 288.3 288.9 280.9 299.0 3.74 18 785 1989 -3.9 -4.0 99 0.1 -4.0 220 18 288.6 289.2 280.9 299.0 3.62 19 776 2080 -3.7 -4.2 96 0.5 -3.9 223 19 289.7 290.4 281.4 300.2 3.61 20 764 2203 -3.7 -5.3 89 1.6 -4.3 225 20 291.0 291.6 281.7 300.9 3.37 21 755 2296 -4.3 -5.2 93 0.9 -4.7 225 19 291.4 292.0 282.0 301.4 3.44 22 751 2338 -4.3 -6.6 84 2.3 -5.2 225 19 291.8 292.3 281.7 301.0 3.10 23 700 2888 -8.5 -11.6 78 3.1 -9.5 215 24 293.1 293.5 281.3 299.8 2.25 24 694 2955 -9.1 -12.5 76 3.4 -10.2 217 24 293.1 293.5 281.1 299.5 2.11 25 691 2988 -9.3 -12.7 76 3.4 -10.4 218 24 293.3 293.6 281.1 299.6 2.08 26 570 4444 -20.5 -21.4 92 0.9 -20.7 220 20 296.7 296.9 281.5 300.5 1.21 27 533 4937 -24.1 -25.0 92 0.9 -24.2 221 19 298.2 298.3 281.8 301.2 0.94 28 513 5215 -25.9 -27.7 85 1.8 -26.2 230 22 299.3 299.4 282.1 301.7 0.76 29 500 5400 -27.5 -28.8 89 1.3 -27.7 235 25 299.5 299.6 282.1 301.8 0.71 30 489 5560 -28.7 -29.5 93 0.8 -28.8 234 25 299.9 300.1 282.3 302.2 0.68 31 469 5857 -30.9 -32.3 87 1.4 -31.1 232 26 300.8 300.9 282.4 302.6 0.54 32 461 5979 -31.7 -34.1 79 2.4 -32.0 231 26 301.3 301.4 282.5 302.9 0.46 33 458 6026 -31.7 -35.6 68 3.9 -32.1 231 26 301.9 301.9 282.7 303.2 0.40 34 452 6119 -32.1 -37.1 61 5.0 -32.6 230 26 302.5 302.6 282.9 303.7 0.35 35 444 6245 -32.9 -37.2 65 4.3 -33.3 232 28 303.0 303.1 283.1 304.3 0.35 36 433 6421 -34.3 -39.3 60 5.0 -34.7 235 30 303.5 303.5 283.2 304.5 0.29 37 418 6666 -36.5 -40.0 70 3.5 -36.8 239 32 303.7 303.8 283.2 304.7 0.28 38 400 6970 -38.9 -43.8 60 4.9 -39.2 230 36 304.4 304.5 283.4 305.1 0.20 39 398 7004 -39.1 -44.1 59 5.0 -39.4 231 36 304.6 304.6 283.5 305.3 0.19 40 389 7161 -40.5 -44.8 63 4.3 -40.8 233 36 304.8 304.8 283.5 305.4 0.18 41 382 7285 -41.1 -48.1 47 7.0 -41.5 235 36 305.6 305.6 283.8 306.0 0.13 42 378 7356 -41.9 -49.9 41 8.0 -42.3 236 35 305.4 305.5 283.7 305.8 0.11 43 356 7760 -45.3 -50.3 57 5.0 -45.5 240 35 306.2 306.2 284.0 306.5 0.11 44 350 7873 -46.3 -52.3 51 6.0 -46.5 240 36 306.3 306.3 284.0 306.6 0.09 45 345 7969 -47.1 -50.6 67 3.5 -47.2 240 36 306.5 306.5 284.1 306.9 0.11 46 340 8065 -47.9 -52.9 56 5.0 -48.1 240 36 306.7 306.7 284.2 307.0 0.08 47 327 8322 -50.3 -53.1 72 2.8 -50.4 240 37 306.8 306.8 284.2 307.1 0.08 48 321 8442 -50.9 -55.5 58 4.6 -51.0 240 37 307.6 307.6 284.5 307.8 0.06 49 313 8606 -52.3 -56.1 63 3.8 -52.4 240 37 307.9 307.9 284.6 308.1 0.06 50 305 8774 -53.3 -59.3 48 6.0 -53.4 240 38 308.8 308.8 284.9 308.9 0.04 51 301 8859 -54.3 -58.4 61 4.1 -54.4 240 38 308.5 308.5 284.8 308.7 0.05 52 300 8880 -54.3 -58.4 61 4.1 -54.4 240 38 308.8 308.8 284.9 309.0 0.05 53 289 9118 -55.7 -61.7 47 6.0 -55.8 240 39 310.1 310.1 285.4 310.3 0.03 54 281 9296 -56.9 -61.0 60 4.1 -57.0 235 41 310.9 310.9 285.7 311.0 0.04 55 278 9364 -56.7 -61.3 56 4.6 -56.8 235 40 312.1 312.2 286.1 312.3 0.04 56 276 9409 -56.5 -62.5 47 6.0 -56.6 235 40 313.1 313.1 286.5 313.2 0.03 57 250 10040 -53.5 -72.5 8 19.0 -53.8 250 41 326.5 326.5 290.7 326.6 0.01 58 200 11490 -51.3 -79.3 2 28.0 -51.7 250 45 351.5 351.5 297.0 351.5 0.00 59 150 13360 -49.5 -81.5 1 32.0 -50.2 255 36 384.8 384.8 303.0 384.8 0.00 60 100 16040 -46.1 -81.1 1 35.0 -47.5 225 35 438.7 438.7 309.7 438.7 0.01 61 95 16380 -48.3 -81.3 1 33.0 -49.5 226 35 440.8 440.8 310.0 440.9 0.01 62 76 17842 -50.7 -83.7 1 33.0 -51.8 234 22 464.9 464.9 312.2 464.9 0.00 63 70 18380 -49.5 -82.5 1 33.0 -50.8 235 15 478.5 478.5 313.3 478.5 0.01 64 61 19286 -47.9 -81.9 1 34.0 -49.7 245 23 501.3 501.3 315.1 501.3 0.01 65 61 19286 -48.1 -82.1 1 34.0 -49.8 245 23 500.8 500.8 315.0 500.9 0.01 66 54 20096 -44.7 -80.7 1 36.0 -47.3 239 25 526.4 526.4 316.7 526.5 0.01 67 50 20610 -46.3 -81.3 1 35.0 -48.7 215 33 534.4 534.4 317.2 534.4 0.01 68 46 21163 -46.5 -81.5 1 35.0 -49.0 208 32 546.8 546.8 317.9 546.8 0.01 69 41 21929 -45.1 -81.1 1 36.0 -48.2 210 43 568.6 568.6 319.1 568.6 0.01 70 40 22094 -46.1 -82.1 1 36.0 -49.0 213 45 570.1 570.1 319.2 570.2 0.01 71 34 23185 -41.3 -80.3 1 39.0 -46.1 210 50 609.8 609.8 321.0 610.0 0.02 72 31 23809 -43.5 -80.5 1 37.0 -47.9 205 49 620.2 620.2 321.5 620.4 0.02 73 30 24030 -42.9 -80.9 1 38.0 -47.5 205 44 627.7 627.7 321.8 627.8 0.02 74 29 24258 -42.3 -80.3 1 38.0 -47.3 205 44 635.5 635.5 322.1 635.6 0.02 75 26 24993 -43.3 -80.3 1 37.0 -48.2 205 56 652.8 652.8 322.8 653.0 0.02 76 22 26107 -46.5 -82.5 1 36.0 -50.8 205 52 675.2 675.2 323.6 675.3 0.02 77 20 26740 -45.3 -82.3 1 37.0 -50.4 205 50 697.5 697.5 324.4 697.7 0.02 78 19 27082 -45.5 -82.5 1 37.0 -50.7 205 50 707.2 707.2 324.7 707.4 0.02 79 18 27445 -42.7 -80.7 1 38.0 -49.1 205 50 727.1 727.1 325.3 727.3 0.03 80 15 28664 -47.1 -83.1 1 36.0 -52.4 205 50 751.4 751.4 326.0 751.6 0.03 81 14 29122 -46.1 -82.1 1 36.0 -52.0 205 46 769.7 769.7 326.5 770.0 0.03 82 11 30714 -49.3 -83.3 1 34.0 -54.8 203 41 813.1 813.1 327.5 813.4 0.03 TRP 281 9296 -56.9 -61.0 60 4.1 -57.0 235 41 310.9 310.9 285.7 311.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5326.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.50 inches Sfc-500 mean rel hum: 87.84 % Est. max temperature: 11.02 C = 51.84 F Sfc-Lift cond lev (LCL): 942.08 mb = 537.88 m = 1764.68 ft T: -6.85 C 700-500 lapse rate: 7.56 C/km ThetaE index: 1.93 C Layer 751.0- 691.0 mb Conv cond level (CCL): 996.00 mb = 103.00 m = 337.92 ft Mean mixing ratio: 2.58 g/kg Conv temperature: -5.34 C = 22.38 F Cap Strength: 16.77 C Lifted Index: 16.78 C Risk: None Lifted Index @300 mb: 20.80 C Lifted Index @700 mb: 14.51 C Showalter Index: 5.59 C Risk: None Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 24.30 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 148.75 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 78.86 J/kg Max Up Vert Vel: 12.56 m/s Conv Inhibition (B-): 64000.12 J/kg Cap Strength: 16.77 C Lift Cond Lev (LCL): 930.43 mb = 636.23 m = 2087.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 15 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 ---------------------------------------------------------- 0 996 103 120 1 -0.9 0.5 | 75 15 -14.8 -4.0 1 971 305 95 5 -5.0 0.4 | 78 19 -18.9 -4.0 2 934 610 210 7 3.5 6.1 | 99 11 -10.4 1.6 3 925 683 210 13 6.5 11.3 | 132 10 -7.4 6.8 4 899 914 200 18 6.2 16.9 | 148 15 -7.8 12.5 5 865 1219 210 20 10.0 17.3 | 163 13 -3.9 12.9 6 850 1358 215 19 10.9 15.6 | 165 12 -3.0 11.1 7 801 1829 215 16 9.2 13.1 | 151 10 -4.8 8.7 8 770 2134 225 20 14.1 14.1 | 181 10 0.2 9.7 9 741 2438 225 19 13.4 13.4 | 177 9 -0.5 9.0 10 713 2743 215 22 12.6 18.0 | 174 14 -1.3 13.6 11 700 2888 215 24 13.8 19.7 | 179 15 -0.2 15.2 12 631 3658 235 22 18.0 12.6 | 207 9 4.1 8.2 13 582 4267 220 21 13.5 16.1 | 178 12 -0.4 11.6 14 536 4877 220 18 11.6 13.8 | 166 10 -2.4 9.3 15 500 5400 235 25 20.5 14.3 | 213 12 6.5 9.9 16 453 6096 230 26 19.9 16.7 | 206 14 6.0 12.3 17 415 6706 240 33 28.6 16.5 | 231 19 14.6 12.0 18 400 6970 230 36 27.6 23.1 | 216 23 13.6 18.7 19 363 7620 240 35 30.3 17.5 | 231 21 16.4 13.0 20 300 8880 240 38 32.9 19.0 | 233 24 19.0 14.5 21 288 9144 240 39 33.8 19.5 | 233 25 19.8 15.0 22 281 9296 235 41 33.6 23.5 | 226 27 19.6 19.1 23 274 9449 235 39 31.9 22.4 | 225 25 18.0 17.9 24 250 10040 250 41 38.5 14.0 | 249 26 24.6 9.6 25 227 10668 245 38 34.4 16.1 | 240 24 20.5 11.6 26 217 10973 240 54 46.8 27.0 | 236 40 32.8 22.5 27 200 11490 250 45 42.3 15.4 | 249 30 28.3 10.9 28 197 11582 255 46 44.4 11.9 | 256 31 30.5 7.5 29 188 11887 240 36 31.2 18.0 | 232 22 17.2 13.5 30 171 12497 245 50 45.3 21.1 | 242 36 31.4 16.7 31 150 13360 255 36 34.8 9.3 | 257 21 20.8 4.9 32 149 13411 250 43 40.4 14.7 | 249 28 26.5 10.3 33 142 13716 260 33 32.5 5.7 | 266 19 18.6 1.3 34 136 14021 230 36 27.6 23.1 | 216 23 13.6 18.7 35 124 14630 250 32 30.1 10.9 | 248 17 16.1 6.5 36 118 14935 235 26 21.3 14.9 | 215 13 7.4 10.5 37 113 15240 230 37 28.3 23.8 | 217 24 14.4 19.3 38 108 15545 245 33 29.9 13.9 | 239 19 16.0 9.5 39 100 16040 225 35 24.7 24.7 | 208 23 10.8 20.3 40 98 16154 225 35 24.7 24.7 | 208 23 10.8 20.3 41 85 17069 230 33 25.3 21.2 | 214 20 11.3 16.8 42 82 17374 255 28 27.0 7.2 | 258 13 13.1 2.8 43 78 17678 250 24 22.6 8.2 | 246 9 8.6 3.8 44 74 17983 220 21 13.5 16.1 | 178 12 -0.4 11.6 45 71 18288 250 30 28.2 10.3 | 248 15 14.2 5.8 46 70 18380 235 15 12.3 8.6 | 158 4 -1.7 4.2 47 68 18593 260 17 16.7 3.0 | 298 3 2.8 -1.5 48 62 19202 250 23 21.6 7.9 | 246 8 7.7 3.4 49 56 19812 215 22 12.6 18.0 | 174 14 -1.3 13.6 50 54 20117 240 25 21.7 12.5 | 224 11 7.7 8.0 51 51 20422 210 28 14.0 24.2 | 180 20 0.1 19.8 52 50 20610 215 33 18.9 27.0 | 192 23 5.0 22.6 53 47 21031 215 31 17.8 25.4 | 190 21 3.8 20.9 54 45 21336 200 34 11.6 31.9 | 175 28 -2.3 27.5 55 39 22250 215 47 27.0 38.5 | 201 36 13.0 34.0 56 37 22555 200 47 16.1 44.2 | 183 40 2.1 39.7 57 36 22860 215 41 23.5 33.6 | 198 31 9.6 29.1 58 33 23470 205 58 24.5 52.6 | 192 49 10.6 48.1 59 30 24030 205 44 18.6 39.9 | 187 36 4.6 35.4 60 28 24384 205 44 18.6 39.9 | 187 36 4.6 35.4 61 26 24994 205 56 23.7 50.8 | 192 47 9.7 46.3 62 20 26740 205 50 21.1 45.3 | 190 41 7.2 40.9 63 15 27432 205 51 21.6 46.2 | 190 42 7.6 41.8 64 12 28042 205 38 16.1 34.4 | 184 30 2.1 30.0 65 8 29261 195 55 14.2 53.1 | 180 49 0.3 48.7 66 7 29566 180 56 0.0 56.0 | 165 53 -13.9 51.5 67 6 29870 195 58 15.0 56.0 | 181 52 1.1 51.6 Wind Parameters Mean winds (0-6000m): 222.3 at 19.5 knts Storm direction: 252.3 at 14.6 knts Shear (0-3000m) pos: 2.1 neg: 2.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 110.5 deg Storm rel helicity (0-3000m) pos: 95.4 neg: -8.8 tot: 86.6 m^2/s^2 ave: 28.9 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 4.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.60 Bulk Shear: 49.42 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 ------------------------------------------------------------------------------- 500 142 5 88 17| 7.2 0.0 7.2| 32.4 -0.0 32.4 64.8 0.45| 16.3 7.4 1000 196 10 116 12| 3.6 6.3 9.9| 67.3 -0.0 67.2 67.2 0.63| 15.3 9.7 1500 205 13 131 11| 2.1 4.2 6.3| 73.2 -3.3 69.9 46.6 0.56| 11.9 6.6 2000 209 14 138 11| 2.5 3.2 5.6| 84.5 -6.3 78.2 39.1 0.56| 10.4 5.8 2500 213 15 146 10| 2.0 2.8 4.8| 85.4 -8.1 77.3 30.9 0.51| 9.0 4.6 3000 214 17 153 10| 2.1 2.4 4.4| 95.4 -8.8 86.6 28.9 0.50| 8.6 4.2 4000 219 18 164 10| 1.8 1.9 3.7|106.4 -17.9 88.5 22.1 0.42| 7.6 3.2 5000 219 18 167 10| 1.7 1.5 3.2|115.3 -27.2 88.1 17.6 0.38| 6.9 2.6 6000 222 20 175 10| 1.9 1.4 3.3|129.4 -32.5 97.0 16.2 0.38| 6.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251202.00.gif