UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 1 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 4 SFC 987 103 -6.7 -8.4 88 1.7 -7.2 315 2 267.4 267.8 266.7 273.0 2.05 2 982 143 -6.7 -7.7 93 1.0 -7.0 338 3 267.8 268.2 267.2 273.7 2.18 3 966 272 -6.5 -9.0 82 2.5 -7.2 51 5 269.3 269.6 267.8 274.8 2.00 4 938 503 -8.3 -9.8 89 1.5 -8.7 73 15 269.7 270.1 268.0 275.0 1.93 5 927 595 -8.1 -9.5 90 1.4 -8.5 75 19 270.9 271.2 268.9 276.4 2.00 6 925 612 -7.5 -9.2 88 1.7 -8.0 75 20 271.6 272.0 269.5 277.3 2.06 7 910 741 -2.1 -7.1 69 5.0 -3.8 81 13 278.5 278.9 274.2 285.4 2.46 8 895 873 0.0 -3.2 79 3.2 -1.3 88 5 282.0 282.5 277.4 291.5 3.37 9 883 981 0.4 -2.7 80 3.1 -0.9 115 4 283.5 284.1 278.4 293.5 3.55 10 875 1054 0.4 -2.1 83 2.5 -0.7 141 4 284.2 284.8 279.0 294.8 3.74 11 850 1286 -0.9 -2.6 88 1.7 -1.6 205 9 285.2 285.8 279.4 295.8 3.71 12 847 1314 -0.9 -2.5 89 1.6 -1.6 201 9 285.5 286.1 279.6 296.2 3.75 13 827 1505 -2.3 -2.7 97 0.4 -2.5 173 7 286.0 286.6 279.9 296.8 3.79 14 804 1728 -3.5 -5.1 89 1.6 -4.1 141 4 287.0 287.6 279.7 296.4 3.25 15 799 1778 -3.3 -5.5 85 2.2 -4.1 133 4 287.7 288.3 280.0 296.9 3.17 16 767 2099 -6.1 -6.1 100 0.0 -6.1 220 8 288.1 288.7 280.1 297.3 3.16 17 733 2453 -8.5 -8.5 100 0.0 -8.5 238 11 289.2 289.7 280.1 297.3 2.74 18 703 2777 -9.1 -9.1 100 0.0 -9.1 177 12 292.0 292.5 281.4 300.2 2.73 19 700 2810 -9.1 -9.1 100 0.0 -9.1 180 14 292.4 292.9 281.5 300.6 2.74 20 686 2966 -8.7 -8.9 98 0.2 -8.8 196 15 294.5 295.1 282.6 303.1 2.84 21 645 3442 -10.9 -12.3 89 1.4 -11.3 206 14 297.3 297.7 283.1 304.3 2.30 22 643 3466 -11.1 -13.0 86 1.9 -11.7 208 14 297.3 297.7 283.0 304.0 2.18 23 612 3843 -14.3 -14.4 99 0.1 -14.3 228 16 297.9 298.2 283.1 304.2 2.05 24 598 4018 -15.5 -15.8 98 0.3 -15.6 228 17 298.5 298.8 283.1 304.3 1.87 25 596 4043 -14.9 -17.7 79 2.8 -15.7 227 17 299.4 299.7 283.2 304.5 1.60 26 575 4314 -16.9 -18.3 89 1.4 -17.3 216 18 300.2 300.5 283.5 305.1 1.57 27 569 4392 -16.7 -20.1 75 3.4 -17.6 220 18 301.3 301.6 283.7 305.7 1.36 28 545 4715 -18.9 -22.1 76 3.2 -19.6 222 15 302.4 302.7 283.9 306.3 1.19 29 532 4894 -20.7 -22.4 86 1.7 -21.1 210 10 302.4 302.6 283.9 306.2 1.19 30 503 5306 -23.5 -26.3 78 2.8 -24.0 211 18 303.9 304.0 284.1 306.8 0.89 31 500 5350 -23.9 -27.9 70 4.0 -24.6 215 19 303.9 304.0 284.0 306.5 0.77 32 492 5468 -24.9 -30.9 57 6.0 -25.8 223 20 304.1 304.2 283.8 306.1 0.59 33 478 5677 -26.7 -31.6 63 4.9 -27.4 219 27 304.4 304.5 283.9 306.3 0.57 34 466 5860 -28.1 -31.0 76 2.9 -28.5 214 30 304.9 305.0 284.1 306.9 0.62 35 462 5922 -28.5 -33.1 65 4.6 -29.1 213 30 305.1 305.2 284.1 306.8 0.51 36 458 5985 -29.1 -33.3 67 4.2 -29.6 212 29 305.1 305.2 284.1 306.8 0.50 37 454 6047 -29.3 -36.3 51 7.0 -30.1 211 29 305.6 305.7 284.1 306.9 0.38 38 447 6158 -30.3 -36.3 56 6.0 -31.0 208 28 305.7 305.8 284.2 307.1 0.38 39 446 6174 -30.5 -36.5 56 6.0 -31.2 208 28 305.7 305.8 284.2 307.0 0.38 40 444 6206 -30.5 -39.5 41 9.0 -31.4 207 27 306.1 306.1 284.2 307.1 0.28 41 442 6238 -30.7 -41.7 33 11.0 -31.7 206 27 306.2 306.3 284.2 307.0 0.22 42 435 6352 -31.3 -44.3 27 13.0 -32.4 202 26 306.9 306.9 284.4 307.5 0.17 43 400 6940 -36.5 -48.5 28 12.0 -37.2 220 33 307.6 307.6 284.5 308.0 0.12 44 389 7132 -38.1 -51.1 24 13.0 -38.8 220 33 307.9 307.9 284.7 308.2 0.09 45 385 7203 -38.7 -47.7 38 9.0 -39.2 220 33 308.0 308.1 284.8 308.5 0.13 46 381 7274 -39.5 -48.5 38 9.0 -40.0 220 33 307.9 307.9 284.7 308.4 0.12 47 374 7401 -40.5 -49.5 37 9.0 -40.9 220 33 308.2 308.2 284.8 308.6 0.11 48 367 7529 -41.7 -52.7 29 11.0 -42.2 220 33 308.3 308.3 284.8 308.6 0.08 49 364 7584 -42.1 -51.1 37 9.0 -42.5 220 33 308.5 308.5 284.9 308.8 0.10 50 355 7753 -43.7 -51.7 41 8.0 -44.0 220 33 308.5 308.6 284.9 308.9 0.09 51 340 8041 -45.9 -51.9 51 6.0 -46.1 217 36 309.4 309.4 285.2 309.7 0.09 52 321 8420 -48.9 -55.9 44 7.0 -49.1 207 44 310.4 310.4 285.5 310.6 0.06 53 302 8817 -52.3 -56.3 62 4.0 -52.4 196 52 311.0 311.1 285.8 311.3 0.06 54 301 8839 -52.7 -57.1 59 4.4 -52.8 196 53 310.8 310.8 285.7 311.0 0.06 55 300 8860 -52.7 -57.6 55 4.9 -52.8 195 53 311.1 311.1 285.8 311.3 0.05 56 299 8882 -52.7 -58.7 48 6.0 -52.8 195 54 311.4 311.4 285.9 311.5 0.05 57 290 9080 -53.9 -59.6 49 5.7 -54.0 190 59 312.4 312.4 286.2 312.5 0.04 58 262 9730 -57.9 -62.7 54 4.8 -58.0 205 41 315.7 315.7 287.3 315.8 0.03 59 250 10030 -53.7 -74.7 6 21.0 -53.9 190 40 326.2 326.2 290.6 326.3 0.01 60 200 11480 -49.7 -80.7 1 31.0 -50.2 205 24 354.1 354.1 297.5 354.1 0.00 61 150 13370 -47.5 -81.5 1 34.0 -48.3 200 33 388.2 388.2 303.5 388.2 0.00 62 100 16050 -47.9 -82.9 1 35.0 -49.1 205 30 435.2 435.2 309.4 435.2 0.00 63 96 16319 -46.7 -82.7 1 36.0 -48.0 213 35 442.6 442.6 310.1 442.7 0.00 64 70 18390 -49.7 -83.7 1 34.0 -51.0 190 29 478.1 478.1 313.3 478.1 0.01 65 59 19517 -46.3 -83.3 1 37.0 -48.4 211 21 509.7 509.7 315.6 509.7 0.01 66 51 20479 -48.5 -83.5 1 35.0 -50.4 200 21 526.2 526.2 316.7 526.2 0.01 67 50 20610 -47.5 -83.5 1 36.0 -49.7 200 23 531.5 531.5 317.0 531.6 0.01 68 49 20744 -46.9 -82.9 1 36.0 -49.2 219 26 536.0 536.0 317.3 536.1 0.01 69 46 21161 -48.1 -84.1 1 36.0 -50.3 200 25 542.9 542.9 317.7 543.0 0.01 70 33 23371 -43.3 -82.3 1 39.0 -47.5 208 41 609.7 609.8 321.0 609.8 0.01 71 31 23790 -44.7 -82.7 1 38.0 -48.7 204 40 617.0 617.0 321.3 617.1 0.01 72 30 24010 -43.3 -82.3 1 39.0 -47.8 200 40 626.6 626.6 321.7 626.7 0.02 73 29 24239 -41.7 -81.7 1 40.0 -46.9 200 40 637.1 637.1 322.2 637.2 0.02 74 26 24981 -40.5 -81.5 0 41.0 -46.5 196 49 660.7 660.7 323.1 660.9 0.02 75 20 26760 -42.9 -82.9 0 40.0 -48.9 185 77 704.9 704.9 324.6 705.0 0.02 76 16 28254 -44.9 -83.9 0 39.0 -50.9 184 71 744.8 744.8 325.8 745.0 0.02 77 14 29151 -42.1 -83.1 0 41.0 -49.8 175 76 783.3 783.3 326.8 783.5 0.03 78 12 30189 -43.5 -83.5 0 40.0 -51.2 175 71 813.6 813.6 327.5 813.9 0.03 79 11 30776 -41.3 -82.3 0 41.0 -50.5 175 69 842.1 842.1 328.2 842.5 0.04 80 10 31420 -42.9 -82.9 0 40.0 -51.7 175 66 859.4 859.4 328.6 859.8 0.04 81 8.2 32752 -44.5 -83.5 1 39.0 -53.3 169 68 903.3 903.3 329.5 903.7 0.05 82 7.0 33800 -48.9 -84.9 1 36.0 -56.2 165 70 926.9 926.9 329.9 927.3 0.04 83 6.8 33990 -49.1 -85.1 1 36.0 -56.4 933.8 933.8 330.1 934.2 0.04 TRP 262 9730 -57.9 -62.7 54 4.8 -58.0 205 41 315.7 315.7 287.3 315.8 0.03 WND 290 9080 -53.9 -59.6 49 5.7 -54.0 190 59 312.4 312.4 286.2 312.5 0.04 Sounding variables and indices 1000-500 mb thick: 5346.00 m Freezing level: Surface below freezing Freezing level: 895.00 mb = 873.10 m = 2864.47 ft Freezing level: 867.31 mb = 1125.51 m = 3692.58 ft Wetbulb zero: Below ground Precipitable water: 0.50 inches Sfc-500 mean rel hum: 88.79 % Est. max temperature: 11.51 C = 52.72 F Sfc-Lift cond lev (LCL): 960.56 mb = 316.50 m = 1038.39 ft T: -6.85 C 700-500 lapse rate: 5.83 C/km ThetaE index: 0.39 C Layer 804.0- 799.0 mb Conv cond level (CCL): 952.66 mb = 381.27 m = 1250.88 ft Mean mixing ratio: 2.31 g/kg Conv temperature: -4.65 C = 23.64 F Cap Strength: 20.54 C Lifted Index: 20.49 C Risk: None Lifted Index @300 mb: 22.46 C Lifted Index @700 mb: 14.02 C Showalter Index: 8.07 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.30 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 37.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.07 J/kg Max Up Vert Vel: 11.67 m/s Conv Inhibition (B-): 79376.13 J/kg Cap Strength: 20.55 C Lift Cond Lev (LCL): 902.14 mb = 809.74 m = 2656.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 10 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 ---------------------------------------------------------- 0 987 103 315 2 1.4 -1.4 | 48 10 -7.4 -6.6 1 962 305 70 5 -4.7 -1.7 | 63 15 -13.6 -6.9 2 925 610 75 20 -19.3 -5.2 | 70 30 -28.2 -10.4 3 925 612 75 20 -19.3 -5.2 | 70 30 -28.2 -10.4 4 891 914 90 3 -3.0 0.0 | 66 13 -11.9 -5.2 5 857 1219 200 6 2.1 5.6 | 94 7 -6.8 0.4 6 850 1286 205 9 3.8 8.2 | 120 6 -5.1 2.9 7 793 1829 125 3 -2.5 1.7 | 73 12 -11.3 -3.5 8 763 2134 235 9 7.4 5.2 | 88 1 -1.5 -0.1 9 734 2438 240 11 9.5 5.5 | 247 1 0.7 0.3 10 706 2743 175 10 -0.9 10.0 | 116 11 -9.7 4.7 11 700 2810 180 14 0.0 14.0 | 135 12 -8.9 8.8 12 678 3048 205 16 6.8 14.5 | 167 10 -2.1 9.3 13 651 3353 200 14 4.8 13.2 | 153 9 -4.1 7.9 14 626 3658 225 14 9.9 9.9 | 192 5 1.0 4.7 15 601 3962 230 17 13.0 10.9 | 216 7 4.2 5.7 16 577 4267 215 18 10.3 14.7 | 189 10 1.5 9.5 17 554 4572 230 19 14.6 12.2 | 219 9 5.7 7.0 18 532 4877 210 10 5.0 8.7 | 132 5 -3.9 3.4 19 511 5182 200 16 5.5 15.0 | 161 10 -3.4 9.8 20 500 5350 215 19 10.9 15.6 | 191 11 2.0 10.3 21 491 5486 225 20 14.1 14.1 | 211 10 5.3 8.9 22 470 5791 215 31 17.8 25.4 | 204 22 8.9 20.2 23 450 6096 210 28 14.0 24.2 | 195 20 5.1 19.0 24 431 6401 200 26 8.9 24.4 | 180 19 0.0 19.2 25 413 6706 220 29 18.6 22.2 | 210 20 9.8 17.0 26 400 6940 220 33 21.2 25.3 | 212 24 12.3 20.1 27 361 7620 220 33 21.2 25.3 | 212 24 12.3 20.1 28 345 7925 220 34 21.9 26.0 | 212 25 13.0 20.8 29 300 8860 195 53 13.7 51.2 | 186 46 4.9 46.0 30 290 9080 190 59 10.2 58.1 | 181 53 1.4 52.9 31 287 9144 190 58 10.1 57.1 | 181 52 1.2 51.9 32 262 9730 205 41 17.3 37.2 | 195 33 8.5 31.9 33 261 9754 210 45 22.5 39.0 | 202 36 13.6 33.8 34 250 10030 190 40 6.9 39.4 | 177 34 -1.9 34.2 35 249 10058 200 32 10.9 30.1 | 185 25 2.1 24.8 36 238 10363 190 40 6.9 39.4 | 177 34 -1.9 34.2 37 227 10668 210 29 14.5 25.1 | 196 21 5.6 19.9 38 216 10973 195 34 8.8 32.8 | 180 28 -0.1 27.6 39 206 11278 210 37 18.5 32.0 | 200 29 9.6 26.8 40 200 11480 205 24 10.1 21.8 | 184 17 1.3 16.5 41 197 11582 210 23 11.5 19.9 | 190 15 2.6 14.7 42 188 11887 195 30 7.8 29.0 | 177 24 -1.1 23.8 43 164 12802 215 40 22.9 32.8 | 207 31 14.1 27.5 44 150 13370 200 33 11.3 31.0 | 185 26 2.4 25.8 45 149 13411 185 29 2.5 28.9 | 165 25 -6.3 23.7 46 136 14021 220 24 15.4 18.4 | 207 15 6.6 13.2 47 124 14630 200 27 9.2 25.4 | 181 20 0.4 20.2 48 113 15240 210 24 12.0 20.8 | 191 16 3.1 15.6 49 108 15545 185 20 1.7 19.9 | 154 16 -7.1 14.7 50 100 16050 205 30 12.7 27.2 | 190 22 3.8 22.0 51 98 16154 210 34 17.0 29.4 | 199 26 8.1 24.2 52 90 16764 220 36 23.1 27.6 | 213 27 14.3 22.4 53 82 17374 225 21 14.8 14.8 | 212 11 6.0 9.6 54 78 17678 190 20 3.5 19.7 | 160 15 -5.4 14.5 55 74 17983 210 22 11.0 19.1 | 189 14 2.1 13.8 56 71 18288 195 19 4.9 18.4 | 163 14 -3.9 13.1 57 70 18390 190 29 5.0 28.6 | 171 24 -3.8 23.3 58 68 18593 190 24 4.2 23.6 | 166 19 -4.7 18.4 59 65 18898 200 31 10.6 29.1 | 184 24 1.7 23.9 60 62 19202 195 23 6.0 22.2 | 170 17 -2.9 17.0 61 56 19812 225 19 13.4 13.4 | 209 9 4.6 8.2 62 54 20117 200 16 5.5 15.0 | 161 10 -3.4 9.8 63 50 20610 200 23 7.9 21.6 | 177 16 -1.0 16.4 64 49 20726 220 26 16.7 19.9 | 208 17 7.8 14.7 65 47 21031 200 23 7.9 21.6 | 177 16 -1.0 16.4 66 45 21336 200 27 9.2 25.4 | 181 20 0.4 20.2 67 39 22250 180 37 0.0 37.0 | 164 33 -8.9 31.8 68 36 22860 200 49 16.8 46.0 | 191 42 7.9 40.8 69 33 23470 210 40 20.0 34.6 | 201 31 11.1 29.4 70 30 24010 200 40 13.7 37.6 | 188 33 4.8 32.4 71 28 24384 200 40 13.7 37.6 | 188 33 4.8 32.4 72 20 26760 185 77 6.7 76.7 | 178 72 -2.2 71.5 73 19 27127 185 77 6.7 76.7 | 178 72 -2.2 71.5 74 18 27432 185 73 6.4 72.7 | 178 68 -2.5 67.5 75 17 27737 190 66 11.5 65.0 | 182 60 2.6 59.8 76 14 28956 175 77 -6.7 76.7 | 168 73 -15.6 71.5 77 10 31420 175 66 -5.8 65.7 | 166 62 -14.6 60.5 78 7 33800 165 70 -18.1 67.6 | 157 68 -27.0 62.4 Wind Parameters Mean winds (0-6000m): 209.5 at 13.7 knts Storm direction: 239.5 at 10.3 knts Shear (0-3000m) pos: 1.5 neg: 1.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 116.4 deg Storm rel helicity (0-3000m) pos: 92.1 neg: -29.7 tot: 62.3 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 16.3 stream: 2.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.16 Bulk Shear: 58.92 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 71 9 65 19| 21.3 0.0 21.3| 29.0 -0.2 28.8 57.5 0.28| 22.6 6.4 1000 77 9 68 19| 3.5 0.0 3.5| 47.9 -5.2 42.7 42.7 0.23| 22.3 5.1 1500 100 8 77 17| 2.5 0.0 2.5| 55.7 -15.3 40.4 26.9 0.17| 19.3 3.3 2000 114 7 82 16| 2.2 0.0 2.2| 67.8 -24.3 43.6 21.8 0.16| 18.1 3.0 2500 157 8 100 12| 1.8 0.8 2.6| 67.9 -26.2 41.7 16.7 0.11| 16.7 1.8 3000 175 9 110 10| 1.5 1.4 2.9| 92.1 -29.7 62.3 20.8 0.16| 16.3 2.6 4000 198 10 130 7| 1.5 1.1 2.6|102.2 -36.2 65.9 16.5 0.17| 13.8 2.4 5000 206 12 144 6| 1.3 1.2 2.5|115.0 -52.3 62.6 12.5 0.12| 13.0 1.5 6000 209 14 163 7| 2.1 1.6 3.6|140.7 -79.2 61.4 10.2 0.12| 13.1 1.6 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251201.00.gif