UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:1200Z 10 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 4 SFC 975 189 -4.9 -8.1 78 3.2 -5.9 200 1 270.2 270.5 268.7 276.0 2.13 2 974 197 -7.1 -8.1 93 1.0 -7.4 197 1 268.1 268.4 267.3 273.8 2.13 3 958 331 -7.5 -7.8 98 0.3 -7.6 173 8 268.9 269.3 268.0 274.9 2.21 4 930 570 -5.1 -5.4 98 0.3 -5.2 243 14 273.7 274.1 271.8 281.2 2.74 5 925 614 -5.3 -5.8 96 0.5 -5.5 255 14 273.9 274.3 271.9 281.3 2.68 6 871 1084 -7.7 -9.8 85 2.1 -8.4 253 14 276.1 276.5 272.3 282.0 2.08 7 850 1274 -9.1 -10.8 87 1.7 -9.6 250 16 276.6 276.9 272.4 282.2 1.97 8 756 2168 -16.5 -16.7 98 0.2 -16.6 247 16 278.0 278.3 272.3 282.0 1.37 9 752 2208 -13.3 -19.3 61 6.0 -14.6 249 18 281.9 282.1 274.1 285.2 1.10 10 745 2279 -12.7 -21.7 47 9.0 -14.6 252 21 283.3 283.5 274.6 286.1 0.90 11 728 2456 -11.9 -22.9 40 11.0 -14.2 260 28 286.1 286.2 275.9 288.6 0.83 12 703 2722 -13.5 -25.5 36 12.0 -15.8 260 33 287.2 287.3 276.3 289.3 0.68 13 700 2755 -13.7 -25.7 36 12.0 -16.0 265 33 287.3 287.4 276.3 289.4 0.67 14 588 4055 -22.7 -42.7 14 20.0 -24.6 260 40 291.5 291.6 277.7 292.0 0.15 15 570 4282 -23.9 -49.9 7 26.0 -25.9 260 42 292.7 292.7 278.1 293.0 0.07 16 558 4437 -24.7 -38.7 26 14.0 -26.2 263 45 293.6 293.6 278.8 294.4 0.24 17 528 4838 -25.7 -44.7 15 19.0 -27.3 269 52 297.0 297.1 280.3 297.5 0.14 18 500 5230 -28.3 -43.3 22 15.0 -29.6 265 56 298.5 298.6 281.0 299.1 0.17 19 492 5346 -29.1 -43.1 25 14.0 -30.3 264 57 298.9 299.0 281.1 299.5 0.17 20 460 5822 -33.5 -36.8 72 3.3 -33.8 262 59 299.2 299.3 281.5 300.4 0.35 21 437 6181 -36.3 -39.8 70 3.5 -36.6 260 62 300.1 300.2 281.8 301.1 0.27 22 400 6790 -40.1 -44.2 65 4.1 -40.4 260 73 302.9 302.9 282.8 303.5 0.19 23 366 7390 -43.9 -48.5 60 4.6 -44.1 264 72 305.6 305.6 283.8 306.1 0.13 24 336 7957 -49.1 -52.9 64 3.8 -49.2 265 76 306.1 306.1 284.0 306.4 0.08 25 301 8669 -54.9 -61.9 42 7.0 -55.0 265 85 307.7 307.7 284.5 307.8 0.03 26 300 8690 -55.1 -62.1 42 7.0 -55.2 265 85 307.7 307.7 284.5 307.8 0.03 27 280 9129 -58.9 -64.9 46 6.0 -59.0 260 85 308.3 308.3 284.7 308.4 0.02 28 278 9174 -59.2 -64.3 51 5.1 -59.3 260 86 308.5 308.5 284.8 308.6 0.02 29 276 9220 -59.5 -63.7 58 4.2 -59.6 261 85 308.7 308.8 284.9 308.8 0.03 30 271 9334 -60.3 -65.3 52 5.0 -60.3 265 81 309.2 309.2 285.1 309.3 0.02 31 261 9570 -60.7 -66.7 45 6.0 -60.7 262 82 312.0 312.0 286.1 312.0 0.02 32 257 9666 -59.5 -71.5 20 12.0 -59.6 263 79 315.1 315.1 287.1 315.1 0.01 33 250 9840 -59.7 -71.7 20 12.0 -59.8 265 73 317.3 317.3 287.9 317.3 0.01 34 222 10588 -56.1 -77.1 6 21.0 -56.3 265 75 333.8 333.8 292.7 333.8 0.00 35 215 10791 -57.5 -78.5 5 21.0 -57.7 265 69 334.7 334.7 293.0 334.7 0.00 36 204 11124 -55.3 -80.3 3 25.0 -55.6 265 62 343.2 343.2 295.1 343.3 0.00 37 200 11250 -56.3 -80.3 3 24.0 -56.5 265 62 343.6 343.6 295.2 343.6 0.00 38 196 11378 -57.5 -80.5 4 23.0 -57.7 266 62 343.7 343.7 295.2 343.7 0.00 39 180 11918 -55.3 -82.3 2 27.0 -55.6 269 61 355.8 355.8 297.8 355.8 0.00 40 156 12831 -55.3 -82.3 2 27.0 -55.6 270 62 370.6 370.6 300.7 370.6 0.00 41 150 13080 -56.5 -82.5 2 26.0 -56.8 270 63 372.7 372.7 301.1 372.7 0.00 42 146 13250 -57.5 -83.5 2 26.0 -57.8 270 63 373.9 373.9 301.2 373.9 0.00 43 119 14532 -59.1 -85.1 2 26.0 -59.4 270 66 393.5 393.5 304.3 393.5 0.00 44 100 15620 -58.7 -85.7 2 27.0 -59.0 275 69 414.3 414.3 307.0 414.3 0.00 45 91 16212 -59.7 -85.7 2 26.0 -60.0 276 66 423.7 423.7 308.2 423.7 0.00 46 80 17026 -56.5 -85.5 1 29.0 -57.1 278 59 446.1 446.1 310.5 446.2 0.00 47 70 17870 -58.9 -85.9 2 27.0 -59.4 280 52 458.4 458.4 311.6 458.4 0.00 48 50 19960 -63.1 -88.1 2 25.0 -63.5 270 59 494.8 494.8 314.6 494.8 0.00 49 49 20084 -63.3 -88.3 2 25.0 -63.7 271 59 497.2 497.2 314.8 497.2 0.00 50 37 21833 -58.3 -87.3 1 29.0 -59.2 289 47 551.6 551.6 318.2 551.6 0.01 51 30 23140 -62.7 -88.7 2 26.0 -63.4 245 47 573.7 573.7 319.3 573.7 0.00 52 29 23349 -63.5 -89.5 2 26.0 -64.1 252 50 577.1 577.1 319.5 577.1 0.00 53 20 25650 -60.7 -87.7 2 27.0 -61.9 260 51 650.4 650.4 322.7 650.4 0.01 54 18 26308 -60.1 -88.1 1 28.0 -61.5 260 48 672.2 672.2 323.5 672.2 0.01 55 15 27457 -56.5 -86.5 1 30.0 -58.9 244 46 720.1 720.1 325.1 720.2 0.01 56 13 28361 -59.1 -87.1 1 28.0 -61.2 254 41 741.2 741.2 325.7 741.3 0.02 57 11 29426 -52.1 -84.1 1 32.0 -56.5 240 56 802.9 802.9 327.3 803.2 0.03 58 10 30040 -54.9 -84.9 1 30.0 -58.6 250 71 814.6 814.6 327.6 814.9 0.03 59 7.9 31545 -55.5 -85.5 1 30.0 -59.6 869.0 869.1 328.8 869.4 0.03 60 7.2 32149 -46.1 -82.1 1 36.0 -54.6 930.9 931.0 330.0 931.6 0.07 61 6.6 32728 -46.1 -81.1 1 35.0 -54.9 954.4 954.5 330.4 955.3 0.08 TRP 271 9334 -60.3 -65.3 52 5.0 -60.3 265 81 309.2 309.2 285.1 309.3 0.02 WND 278 9174 -59.2 -64.3 51 5.1 -59.3 260 86 308.5 308.5 284.8 308.6 0.02 Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 51.09 % Est. max temperature: 1.84 C = 35.32 F Sfc-Lift cond lev (LCL): 926.81 mb = 598.17 m = 1962.47 ft T: -5.23 C 700-500 lapse rate: 5.90 C/km ThetaE index: 2.19 C Layer 974.0- 958.0 mb Conv cond level (CCL): 974.25 mb = 195.26 m = 640.62 ft Mean mixing ratio: 2.40 g/kg Conv temperature: -6.50 C = 20.30 F Cap Strength: 15.18 C Lifted Index: 16.04 C Risk: None Lifted Index @300 mb: 20.03 C Lifted Index @700 mb: 9.37 C Showalter Index: 13.93 C Risk: None Total Totals Index: 36.70 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 17.50 C K Index: -3.60 Risk: None Sweat Index: 145.35 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.67 J/kg Max Up Vert Vel: 8.45 m/s Conv Inhibition (B-): 67462.08 J/kg Cap Strength: 16.02 C Lift Cond Lev (LCL): 911.67 mb = 727.54 m = 2386.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 26 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 ---------------------------------------------------------- 0 975 189 200 1 0.3 0.9 | 113 26 -23.9 10.1 1 961 305 165 7 -1.8 6.8 | 121 30 -26.0 15.9 2 926 610 255 15 14.5 3.9 | 143 16 -9.7 13.0 3 925 614 255 14 13.5 3.6 | 140 17 -10.7 12.7 4 890 914 250 12 11.3 4.1 | 136 19 -12.9 13.2 5 856 1219 255 16 15.5 4.1 | 147 16 -8.8 13.3 6 850 1274 250 16 15.0 5.5 | 148 17 -9.2 14.6 7 790 1829 240 14 12.1 7.0 | 143 20 -12.1 16.1 8 759 2134 245 15 13.6 6.3 | 146 19 -10.6 15.5 9 730 2438 260 28 27.6 4.9 | 194 14 3.4 14.0 10 701 2743 260 33 32.5 5.7 | 209 17 8.3 14.9 11 700 2755 265 33 32.9 2.9 | 216 15 8.7 12.0 12 619 3658 260 38 37.4 6.6 | 220 21 13.2 15.7 13 570 4267 260 42 41.4 7.3 | 226 24 17.1 16.4 14 525 4877 270 53 53.0 -0.0 | 252 30 28.8 9.1 15 503 5182 265 58 57.8 5.1 | 247 36 33.6 14.2 16 500 5230 265 56 55.8 4.9 | 246 35 31.6 14.0 17 442 6096 260 61 60.1 10.6 | 241 41 35.9 19.7 18 400 6790 260 73 71.9 12.7 | 245 52 47.7 21.8 19 353 7620 265 72 71.7 6.3 | 252 50 47.5 15.4 20 300 8690 265 85 84.7 7.4 | 255 63 60.5 16.5 21 279 9144 260 85 83.7 14.8 | 248 64 59.5 23.9 22 278 9174 260 86 84.7 14.9 | 248 65 60.5 24.1 23 271 9334 265 81 80.7 7.1 | 254 59 56.5 16.2 24 266 9449 260 86 84.7 14.9 | 248 65 60.5 24.1 25 250 9840 265 73 72.7 6.4 | 252 51 48.5 15.5 26 219 10668 265 75 74.7 6.5 | 253 53 50.5 15.7 27 209 10973 265 61 60.8 5.3 | 248 39 36.6 14.4 28 200 11250 265 62 61.8 5.4 | 249 40 37.5 14.5 29 172 12192 270 60 60.0 -0.0 | 256 37 35.8 9.1 30 150 13080 270 63 63.0 -0.0 | 257 40 38.8 9.1 31 106 15240 270 67 67.0 -0.0 | 258 44 42.8 9.1 32 100 15620 275 69 68.7 -6.0 | 266 45 44.5 3.1 33 96 15850 275 69 68.7 -6.0 | 266 45 44.5 3.1 34 70 17870 280 52 51.2 -9.0 | 270 27 27.0 0.1 35 62 18593 275 44 43.8 -3.8 | 255 20 19.6 5.3 36 59 18898 285 49 47.3 -12.7 | 279 23 23.1 -3.6 37 51 19812 260 56 55.1 9.7 | 239 36 30.9 18.8 38 50 19960 270 59 59.0 -0.0 | 255 36 34.8 9.1 39 42 21031 275 61 60.8 -5.3 | 264 37 36.6 3.8 40 40 21336 285 58 56.0 -15.0 | 280 32 31.8 -5.9 41 36 21946 290 44 41.3 -15.0 | 289 18 17.1 -5.9 42 35 22250 290 33 31.0 -11.3 | 288 7 6.8 -2.2 43 33 22555 275 29 28.9 -2.5 | 215 8 4.7 6.6 44 31 22860 260 34 33.5 5.9 | 212 18 9.3 15.0 45 30 23140 245 47 42.6 19.9 | 212 34 18.4 29.0 46 30 23165 255 49 47.3 12.7 | 227 32 23.1 21.8 47 27 23774 245 53 48.0 22.4 | 217 40 23.8 31.5 48 25 24384 265 54 53.8 4.7 | 245 33 29.6 13.8 49 21 25298 245 56 50.8 23.7 | 219 42 26.5 32.8 50 20 25603 255 42 40.6 10.9 | 219 26 16.4 20.0 51 20 25650 260 51 50.2 8.9 | 235 32 26.0 18.0 52 18 26213 260 51 50.2 8.9 | 235 32 26.0 18.0 53 17 26518 260 41 40.4 7.1 | 225 23 16.2 16.2 54 16 27127 250 53 49.8 18.1 | 223 37 25.6 27.2 55 15 27432 245 46 41.7 19.4 | 211 33 17.5 28.6 56 14 27737 240 43 37.2 21.5 | 203 33 13.0 30.6 57 14 28042 250 33 31.0 11.3 | 198 22 6.8 20.4 58 13 28346 255 40 38.6 10.4 | 217 24 14.4 19.5 59 12 28956 240 65 56.3 32.5 | 218 53 32.1 41.6 60 11 29566 240 54 46.8 27.0 | 212 43 22.5 36.1 61 10 29870 230 59 45.2 37.9 | 204 52 21.0 47.0 62 10 30040 250 71 66.7 24.3 | 232 54 42.5 33.4 Wind Parameters Mean winds (0-6000m): 260.6 at 34.5 knts Storm direction: 290.6 at 25.9 knts Shear (0-3000m) pos: 6.3 neg: 0.6 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 204.5 neg: -17.1 tot: 187.4 m^2/s^2 ave: 62.5 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 6.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.39 Bulk Shear: 92.28 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 ------------------------------------------------------------------------------- 500 231 10 133 23| 13.3 0.0 13.3| 99.9 -6.0 93.9 187.7 0.53| 24.7 13.2 1000 245 12 136 20| 7.7 0.0 7.7|112.8 -10.3 102.5 102.5 0.51| 15.0 7.6 1500 246 13 139 19| 5.2 1.1 6.3|115.8 -15.5 100.3 66.8 0.44| 11.3 4.9 2000 245 13 141 19| 4.7 0.9 5.5|130.2 -17.1 113.1 56.6 0.46| 9.6 4.4 2500 250 16 148 17| 6.9 0.7 7.6|191.0 -17.1 173.9 69.5 0.60| 10.9 6.5 3000 254 19 158 16| 6.3 0.6 6.9|204.5 -17.1 187.4 62.5 0.60| 10.0 6.0 4000 257 24 177 15| 4.8 0.8 5.6|219.1 -17.1 202.0 50.5 0.58| 8.4 4.8 5000 260 29 198 15| 4.7 1.4 6.1|306.0 -44.2 261.9 52.4 0.55| 8.8 4.8 6000 261 35 214 18| 3.9 1.8 5.7|311.3 -81.2 230.2 38.4 0.46| 8.2 3.7 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251210.12.gif