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 CWMW... Searching the city database file for: CWMW ... Date:0000Z 1 DEC 25 Station: CWMW WMO ident: 71722 Latitude: 46.30 Longitude: -76.00 Elevation: 189.00 ------------------------------------------------------------------------------- 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 63 SFC 983 189 0.4 -1.5 87 1.9 -0.4 175 3 274.9 275.5 273.7 284.4 3.48 2 982 197 -0.9 -1.1 99 0.2 -1.0 175 4 273.7 274.3 273.1 283.4 3.59 3 963 356 -1.7 -1.7 100 0.0 -1.7 186 16 274.4 275.0 273.4 283.9 3.50 4 925 683 -2.5 -2.7 99 0.2 -2.6 220 31 276.8 277.3 274.6 286.1 3.38 5 850 1350 -6.3 -6.5 98 0.2 -6.4 260 34 279.5 280.0 275.3 287.3 2.76 6 807 1754 -8.3 -9.8 89 1.5 -8.8 267 27 281.6 282.0 275.6 288.0 2.25 7 722 2608 -14.1 -16.7 81 2.6 -14.7 252 23 284.3 284.6 275.9 288.6 1.43 8 700 2842 -15.9 -18.4 81 2.5 -16.4 250 23 284.9 285.1 276.0 288.7 1.28 9 648 3418 -20.5 -21.6 91 1.1 -20.7 257 17 286.0 286.2 276.2 289.2 1.05 10 613 3826 -23.5 -26.1 79 2.6 -23.9 263 24 287.2 287.3 276.4 289.5 0.74 11 595 4044 -23.9 -28.9 63 5.0 -24.6 259 28 289.2 289.3 277.2 291.0 0.59 12 551 4600 -27.9 -34.9 51 7.0 -28.6 258 41 290.8 290.9 277.6 292.0 0.36 13 506 5206 -32.7 -36.0 72 3.3 -33.0 264 54 292.2 292.2 278.3 293.3 0.35 14 500 5290 -33.3 -38.3 61 5.0 -33.7 265 56 292.4 292.5 278.3 293.4 0.28 15 485 5503 -34.5 -41.5 49 7.0 -35.0 267 57 293.5 293.6 278.7 294.2 0.21 16 471 5706 -36.3 -40.9 62 4.6 -36.6 269 58 293.8 293.8 278.9 294.5 0.23 17 459 5885 -36.7 -42.7 54 6.0 -37.1 267 55 295.4 295.5 279.6 296.1 0.19 18 453 5975 -36.7 -49.7 25 13.0 -37.4 264 53 296.5 296.6 280.0 296.9 0.09 19 443 6130 -37.1 -60.1 7 23.0 -37.9 259 48 297.9 297.9 280.5 298.0 0.03 20 412 6628 -38.7 -61.7 7 23.0 -39.4 253 50 302.1 302.1 282.3 302.2 0.02 21 400 6830 -40.1 -63.1 7 23.0 -40.8 255 57 302.9 302.9 282.5 302.9 0.02 22 339 7945 -47.1 -66.1 10 19.0 -47.5 242 63 308.0 308.0 284.6 308.1 0.02 23 300 8750 -49.9 -70.9 7 21.0 -50.2 235 71 315.0 315.0 287.1 315.1 0.01 24 259 9702 -52.7 -74.7 5 22.0 -52.9 240 77 324.4 324.4 290.1 324.4 0.01 25 250 9930 -52.5 -75.5 5 23.0 -52.8 235 84 328.0 328.0 291.2 328.0 0.01 26 235 10329 -53.3 -76.3 4 23.0 -53.6 233 85 332.7 332.7 292.4 332.7 0.01 27 229 10496 -52.5 -76.8 4 24.3 -52.8 235 86 336.3 336.3 293.4 336.4 0.00 28 226 10582 -52.1 -77.1 3 25.0 -52.4 235 86 338.2 338.2 293.9 338.3 0.00 29 213 10964 -53.7 -78.7 3 25.0 -54.0 237 82 341.5 341.5 294.7 341.5 0.00 30 200 11370 -52.3 -80.3 2 28.0 -52.7 240 77 349.9 349.9 296.6 350.0 0.00 31 197 11468 -51.5 -80.5 2 29.0 -51.9 240 77 352.7 352.7 297.2 352.7 0.00 32 160 12814 -54.3 -82.3 2 28.0 -54.6 244 71 369.6 369.6 300.5 369.6 0.00 33 150 13230 -53.1 -82.1 2 29.0 -53.5 245 69 378.6 378.6 302.0 378.6 0.00 34 141 13629 -52.5 -82.5 1 30.0 -53.0 242 64 386.4 386.4 303.2 386.4 0.00 35 131 14101 -54.5 -83.5 2 29.0 -54.9 241 59 391.0 391.0 303.9 391.0 0.00 36 123 14506 -53.3 -83.3 1 30.0 -53.8 248 60 400.3 400.3 305.2 400.3 0.00 37 100 15830 -55.7 -84.7 1 29.0 -56.2 240 54 420.1 420.1 307.7 420.1 0.00 38 95 16155 -56.9 -84.9 2 28.0 -57.3 240 54 424.0 424.0 308.2 424.0 0.00 39 80 17248 -53.7 -84.7 1 31.0 -54.5 256 47 451.9 451.9 311.0 451.9 0.00 40 70 18100 -55.5 -85.5 1 30.0 -56.2 260 47 465.7 465.7 312.3 465.7 0.00 41 50 20230 -58.1 -87.1 1 29.0 -58.8 275 28 506.6 506.6 315.4 506.6 0.00 42 48 20486 -59.1 -87.1 1 28.0 -59.7 270 25 510.1 510.1 315.7 510.2 0.00 43 34 22676 -53.3 -85.3 1 32.0 -55.0 344 21 578.3 578.3 319.6 578.3 0.01 44 30 23480 -53.9 -84.9 1 31.0 -55.6 355 31 597.7 597.7 320.5 597.8 0.01 45 21 25743 -58.3 -87.3 1 29.0 -59.8 13 33 648.6 648.6 322.6 648.7 0.01 46 20 26050 -57.3 -87.3 1 30.0 -59.0 5 42 660.8 660.8 323.1 660.8 0.01 47 17 27078 -56.1 -86.1 1 30.0 -58.3 347 30 696.1 696.1 324.3 696.2 0.01 48 10 30390 -63.3 -89.3 2 26.0 -64.9 5 56 783.3 783.3 326.8 783.4 0.01 49 8.9 31105 -64.3 -90.3 2 26.0 -65.9 806.0 806.0 327.4 806.1 0.01 50 5.4 34220 -56.3 -86.3 1 30.0 -61.2 965.4 965.4 330.6 965.8 0.04 TRP 259 9702 -52.7 -74.7 5 22.0 -52.9 240 77 324.4 324.4 290.1 324.4 0.01 WND 229 10496 -52.5 -76.8 4 24.3 -52.8 235 86 336.3 336.3 293.4 336.4 0.00 Sounding variables and indices 1000-500 mb thick: 5227.00 m Freezing level: 982.69 mb = 191.56 m = 628.47 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 81.50 % Est. max temperature: 5.82 C = 42.48 F Sfc-Lift cond lev (LCL): 954.21 mb = 430.78 m = 1413.31 ft T: -1.88 C 700-500 lapse rate: 7.11 C/km ThetaE index: 1.00 C Layer 982.0- 963.0 mb Conv cond level (CCL): 915.92 mb = 760.83 m = 2496.14 ft Mean mixing ratio: 3.36 g/kg Conv temperature: 2.57 C = 36.63 F Cap Strength: 6.30 C Lifted Index: 6.47 C Risk: None Lifted Index @300 mb: 21.04 C Lifted Index @700 mb: 2.89 C Showalter Index: 4.94 C Risk: None Total Totals Index: 53.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 26.80 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 220.00 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.58 J/kg Max Up Vert Vel: 6.26 m/s Conv Inhibition (B-): 72935.94 J/kg Cap Strength: 6.26 C Lift Cond Lev (LCL): 929.26 mb = 645.71 m = 2118.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 25 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 ---------------------------------------------------------- 0 983 189 175 3 -0.3 3.0 | 113 26 -24.1 10.4 1 969 305 180 13 0.0 13.0 | 130 31 -23.9 20.4 2 933 610 215 29 16.6 23.8 | 167 32 -7.3 31.1 3 925 683 220 31 19.9 23.7 | 173 31 -4.0 31.1 4 898 914 230 34 26.0 21.9 | 184 29 2.2 29.2 5 864 1219 255 34 32.8 8.8 | 209 18 9.0 16.2 6 850 1350 260 34 33.5 5.9 | 216 16 9.6 13.3 7 831 1524 260 34 33.5 5.9 | 216 16 9.6 13.3 8 799 1829 270 25 25.0 -0.0 | 189 7 1.1 7.4 9 768 2134 265 23 22.9 2.0 | 174 9 -1.0 9.4 10 738 2438 255 22 21.3 5.7 | 169 13 -2.6 13.1 11 709 2743 250 23 21.6 7.9 | 172 15 -2.3 15.2 12 700 2842 250 23 21.6 7.9 | 172 15 -2.3 15.2 13 653 3353 255 16 15.5 4.1 | 144 14 -8.4 11.5 14 626 3658 265 21 20.9 1.8 | 162 10 -3.0 9.2 15 575 4267 255 33 31.9 8.5 | 207 18 8.0 15.9 16 529 4877 260 48 47.3 8.3 | 236 28 23.4 15.7 17 500 5290 265 56 55.8 4.9 | 249 34 31.9 12.3 18 465 5791 270 58 58.0 -0.0 | 258 35 34.1 7.4 19 445 6096 260 49 48.3 8.5 | 237 29 24.4 15.9 20 426 6401 250 43 40.4 14.7 | 217 28 16.5 22.1 21 400 6830 255 57 55.1 14.8 | 235 38 31.2 22.1 22 355 7620 245 60 54.4 25.4 | 223 45 30.5 32.7 23 300 8750 235 71 58.2 40.7 | 215 59 34.3 48.1 24 282 9144 235 76 62.3 43.6 | 217 64 38.4 51.0 25 259 9702 240 77 66.7 38.5 | 223 63 42.8 45.9 26 250 9930 235 84 68.8 48.2 | 219 71 44.9 55.6 27 245 10058 230 83 63.6 53.4 | 213 73 39.7 60.7 28 229 10496 235 86 70.4 49.3 | 219 73 46.6 56.7 29 223 10668 235 86 70.4 49.3 | 219 73 46.6 56.7 30 200 11370 240 77 66.7 38.5 | 223 63 42.8 45.9 31 150 13230 245 69 62.5 29.2 | 227 53 38.6 36.5 32 133 14021 240 59 51.1 29.5 | 216 46 27.2 36.9 33 115 14935 255 61 58.9 15.8 | 237 42 35.0 23.2 34 110 15240 255 54 52.2 14.0 | 233 35 28.3 21.4 35 105 15545 250 42 39.5 14.4 | 216 27 15.6 21.7 36 100 15830 240 54 46.8 27.0 | 214 41 22.9 34.4 37 95 16154 240 54 46.8 27.0 | 214 41 22.9 34.4 38 91 16459 250 67 63.0 22.9 | 232 49 39.1 30.3 39 82 17069 260 48 47.3 8.3 | 236 28 23.4 15.7 40 75 17678 245 45 40.8 19.0 | 213 31 16.9 26.4 41 71 17983 255 51 49.3 13.2 | 231 33 25.4 20.6 42 70 18100 260 47 46.3 8.2 | 235 27 22.4 15.5 43 65 18593 270 42 42.0 -0.0 | 248 20 18.1 7.4 44 56 19507 255 28 27.0 7.2 | 192 15 3.2 14.6 45 53 19812 265 34 33.9 3.0 | 224 14 10.0 10.3 46 51 20117 280 30 29.5 -5.2 | 249 6 5.7 2.2 47 50 20230 275 28 27.9 -2.4 | 219 6 4.0 4.9 48 46 20726 265 23 22.9 2.0 | 174 9 -1.0 9.4 49 42 21336 280 28 27.6 -4.9 | 236 4 3.7 2.5 50 40 21641 285 24 23.2 -6.2 | 149 1 -0.7 1.2 51 38 21946 330 21 10.5 -18.2 | 51 17 -13.4 -10.8 52 36 22250 325 15 8.6 -12.3 | 72 16 -15.3 -4.9 53 35 22555 325 20 11.5 -16.4 | 54 15 -12.4 -9.0 54 33 22860 10 22 -3.8 -21.7 | 63 31 -27.7 -14.3 55 30 23480 355 31 2.7 -30.9 | 42 32 -21.2 -23.5 56 25 24689 340 33 11.3 -31.0 | 28 27 -12.6 -23.6 57 24 24994 345 27 7.0 -26.1 | 42 25 -16.9 -18.7 58 23 25298 25 20 -8.5 -18.1 | 72 34 -32.3 -10.7 59 20 26050 5 42 -3.7 -41.8 | 39 44 -27.5 -34.5 60 19 26213 15 38 -9.8 -36.7 | 49 45 -33.7 -29.3 61 19 26518 5 43 -3.7 -42.8 | 38 45 -27.6 -35.5 62 17 27127 345 29 7.5 -28.0 | 38 26 -16.4 -20.6 63 16 27432 360 23 -0.0 -23.0 | 57 29 -23.9 -15.6 64 15 27737 5 22 -1.9 -21.9 | 61 30 -25.8 -14.5 65 15 28042 20 28 -9.6 -26.3 | 61 38 -33.5 -18.9 66 13 28956 15 46 -11.9 -44.4 | 44 52 -35.8 -37.1 67 11 29870 10 38 -6.6 -37.4 | 45 43 -30.5 -30.0 68 10 30390 5 56 -4.9 -55.8 | 31 56 -28.8 -48.4 Wind Parameters Mean winds (0-6000m): 257.2 at 33.3 knts Storm direction: 287.2 at 25.0 knts Shear (0-3000m) pos: 4.4 neg: 1.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 39.8 deg Storm rel helicity (0-3000m) pos: 388.5 neg: -39.4 tot: 349.1 m^2/s^2 ave: 116.4 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 14.1 stream: 6.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.21 Bulk Shear: 91.06 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 ------------------------------------------------------------------------------- 500 205 19 148 29| 29.9 0.0 29.9|265.7 0.0 265.7 531.4 0.96| 34.9 33.4 1000 224 26 168 27| 17.2 0.0 17.2|371.5 0.0 371.5 371.5 0.89| 27.5 24.4 1500 238 29 182 22| 10.0 0.0 10.0|386.3 -6.4 379.9 253.2 0.77| 21.8 16.7 2000 245 28 184 19| 7.5 1.6 9.2|386.3 -18.9 367.4 183.7 0.61| 18.4 11.2 2500 247 27 182 18| 6.0 1.9 7.9|388.1 -21.3 366.8 146.7 0.56| 15.8 8.9 3000 248 26 180 17| 4.4 1.6 5.9|388.5 -39.4 349.1 116.4 0.47| 14.1 6.6 4000 251 25 178 16| 3.8 1.4 5.2|425.4 -46.3 379.1 94.8 0.48| 12.9 6.2 5000 253 29 193 16| 5.4 1.1 6.5|537.9 -46.3 491.6 98.3 0.53| 12.8 6.8 6000 257 33 210 17| 4.9 1.9 6.9|601.1-167.2 433.9 72.3 0.39| 12.7 5.0 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251201.00.gif