UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:1200Z 15 APR 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 -49 SFC 972 189 1.4 0.7 95 0.7 1.1 0 0 276.8 277.5 275.7 288.1 4.14 2 960 290 7.4 0.4 61 7.0 4.2 264 6 283.8 284.6 279.3 295.4 4.10 3 936 497 7.0 -1.0 57 8.0 3.4 267 15 285.5 286.2 279.7 296.3 3.79 4 925 593 6.2 -0.8 61 7.0 3.1 275 19 285.6 286.3 279.9 296.7 3.90 5 850 1281 1.8 -3.2 69 5.0 -0.3 240 17 288.0 288.7 280.6 298.3 3.55 6 821 1560 0.0 -3.5 77 3.5 -1.4 213 16 289.0 289.6 281.1 299.4 3.59 7 810 1668 -0.9 -6.9 64 6.0 -3.2 221 17 289.2 289.7 280.2 297.4 2.81 8 780 1968 -3.5 -9.5 63 6.0 -5.6 233 20 289.5 289.9 279.8 296.6 2.38 9 752 2255 -6.5 -8.8 84 2.3 -7.3 224 21 289.3 289.8 280.0 297.0 2.61 10 741 2370 -6.9 -7.3 97 0.4 -7.1 219 20 290.1 290.6 280.8 298.8 2.98 11 700 2812 -10.1 -10.1 100 0.0 -10.1 210 21 291.3 291.7 280.8 298.8 2.53 12 668 3172 -12.1 -12.6 96 0.5 -12.3 214 27 293.0 293.4 281.1 299.5 2.17 13 667 3183 -11.7 -12.4 95 0.7 -11.9 214 27 293.6 293.9 281.4 300.2 2.21 14 660 3264 -12.7 -13.2 96 0.5 -12.9 215 29 293.3 293.7 281.2 299.6 2.09 15 647 3416 -13.7 -14.7 92 1.0 -14.0 217 31 293.9 294.2 281.1 299.6 1.89 16 630 3617 -16.3 -29.3 32 13.0 -18.6 219 35 293.1 293.2 279.0 294.9 0.54 17 621 3725 -16.5 -33.5 22 17.0 -19.1 220 36 294.1 294.2 279.2 295.3 0.36 18 559 4511 -20.3 -44.3 10 24.0 -22.8 229 39 298.6 298.6 280.9 299.1 0.13 19 542 4740 -21.3 -33.3 33 12.0 -23.1 233 39 300.1 300.1 282.0 301.5 0.43 20 500 5330 -25.9 -35.9 39 10.0 -27.1 225 33 301.5 301.5 282.4 302.7 0.36 21 441 6227 -31.9 -45.9 24 14.0 -32.9 235 50 304.9 304.9 283.5 305.4 0.14 22 400 6910 -35.3 -58.3 8 23.0 -36.3 235 69 309.1 309.1 285.0 309.3 0.04 23 373 7394 -37.9 -61.9 6 24.0 -38.8 238 81 311.9 311.9 286.1 312.0 0.02 24 358 7675 -39.9 -63.3 7 23.3 -40.7 240 90 312.9 312.9 286.4 312.9 0.02 25 311 8622 -46.9 -67.9 7 21.0 -47.3 239 77 316.0 316.0 287.4 316.0 0.01 26 300 8860 -48.1 -69.1 7 21.0 -48.5 235 73 317.6 317.6 287.9 317.6 0.01 27 282 9264 -49.7 -69.7 8 20.0 -50.0 228 77 320.9 320.9 289.0 321.0 0.01 28 274 9451 -50.3 -68.3 10 18.0 -50.6 230 88 322.7 322.7 289.6 322.8 0.01 29 260 9793 -48.3 -72.3 5 24.0 -48.7 231 85 330.5 330.5 291.9 330.6 0.01 30 250 10050 -49.3 -73.3 4 24.0 -49.7 235 61 332.8 332.8 292.4 332.8 0.01 31 231 10567 -50.5 -73.5 5 23.0 -50.9 232 64 338.6 338.6 294.0 338.6 0.01 32 220 10888 -46.9 -76.9 2 30.0 -47.5 233 64 348.9 348.9 296.4 348.9 0.00 33 214 11071 -47.7 -78.7 2 31.0 -48.3 235 64 350.4 350.4 296.7 350.4 0.00 34 209 11228 -46.5 -77.5 2 31.0 -47.2 237 63 354.6 354.6 297.6 354.7 0.00 35 200 11520 -46.9 -77.9 2 31.0 -47.6 240 62 358.5 358.5 298.4 358.5 0.00 36 180 12215 -48.9 -77.9 2 29.0 -49.5 244 55 366.2 366.2 299.9 366.2 0.01 37 179 12252 -47.7 -78.7 2 31.0 -48.4 244 54 368.8 368.8 300.4 368.8 0.00 38 175 12401 -48.5 -77.5 2 29.0 -49.1 240 53 369.8 369.8 300.5 369.9 0.01 39 163 12870 -47.1 -80.1 1 33.0 -47.9 232 48 379.8 379.8 302.2 379.8 0.00 40 150 13420 -47.7 -79.7 1 32.0 -48.5 235 33 387.9 387.9 303.5 387.9 0.00 41 146 13599 -47.5 -80.5 1 33.0 -48.4 235 32 391.2 391.2 304.0 391.2 0.00 42 129 14411 -51.1 -81.1 2 30.0 -51.8 244 54 398.9 398.9 305.0 398.9 0.00 43 113 15269 -52.9 -83.9 1 31.0 -53.5 245 44 410.9 410.9 306.6 410.9 0.00 44 100 16060 -51.9 -82.9 1 31.0 -52.7 230 37 427.4 427.4 308.6 427.5 0.00 45 94 16460 -53.9 -83.9 1 30.0 -54.5 230 37 431.1 431.1 309.0 431.2 0.00 46 90 16740 -52.9 -83.9 1 31.0 -53.7 225 51 438.5 438.5 309.7 438.6 0.00 47 70 18350 -56.3 -86.3 1 30.0 -56.9 230 21 463.9 463.9 312.1 464.0 0.00 48 63 19023 -52.3 -84.3 1 32.0 -53.4 246 32 487.0 487.0 314.0 487.0 0.01 49 58 19554 -54.5 -85.5 1 31.0 -55.5 258 10 493.6 493.6 314.5 493.7 0.00 50 50 20510 -51.1 -84.1 1 33.0 -52.7 220 10 523.1 523.1 316.5 523.1 0.01 51 31 23582 -56.5 -87.5 1 31.0 -57.8 67 6 585.1 585.1 319.9 585.1 0.01 52 30 23790 -56.1 -87.1 1 31.0 -57.5 50 11 591.7 591.7 320.2 591.7 0.01 53 20 26380 -53.7 -86.7 1 33.0 -56.2 105 11 671.8 671.8 323.5 671.9 0.01 54 12 29687 -51.7 -85.7 1 34.0 -56.0 54 13 784.6 784.6 326.8 784.7 0.02 55 10 30880 -48.5 -84.5 1 36.0 -54.6 80 23 838.5 838.5 328.1 838.8 0.03 56 8.6 31883 -43.9 -82.9 1 39.0 -52.8 893.4 893.4 329.3 893.9 0.05 57 7.8 32537 -44.5 -83.5 1 39.0 -53.5 916.3 916.3 329.7 916.8 0.05 58 7.6 32712 -41.7 -82.7 0 41.0 -52.4 934.4 934.5 330.1 935.0 0.06 59 7.0 33269 -42.7 -82.7 0 40.0 -53.2 952.5 952.6 330.4 953.2 0.06 TRP 274 9451 -50.3 -68.3 10 18.0 -50.6 230 88 322.7 322.7 289.6 322.8 0.01 WND 358 7675 -39.9 -63.3 7 23.3 -40.7 240 90 312.9 312.9 286.4 312.9 0.02 Sounding variables and indices 1000-500 mb thick: 5379.00 m Freezing level: 821.00 mb = 1559.98 m = 5117.98 ft Wetbulb zero: 857.32 mb = 1211.21 m = 3973.74 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 58.68 % Est. max temperature: 13.48 C = 56.26 F Sfc-Lift cond lev (LCL): 961.45 mb = 277.35 m = 909.94 ft T: 6.67 C 700-500 lapse rate: 6.27 C/km ThetaE index: 2.86 C Layer 810.0- 752.0 mb Conv cond level (CCL): 783.63 mb = 1930.79 m = 6334.55 ft Mean mixing ratio: 3.86 g/kg Conv temperature: 13.97 C = 57.15 F Cap Strength: 5.34 C Lifted Index: 5.72 C Risk: None Lifted Index @300 mb: 15.16 C Lifted Index @700 mb: 1.54 C Showalter Index: 4.26 C Risk: None Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 22.70 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 95.00 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.57 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 63737.30 J/kg Cap Strength: 5.72 C Lift Cond Lev (LCL): 833.59 mb = 1437.64 m = 4716.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 21 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 ---------------------------------------------------------- 0 972 189 0 0 -0.0 -0.0 | 78 21 -20.5 -4.3 1 958 305 250 7 6.6 2.4 | 82 14 -13.9 -1.9 2 925 593 275 19 18.9 -1.7 | 15 6 -1.6 -6.0 3 923 610 275 19 18.9 -1.7 | 15 6 -1.6 -6.0 4 889 914 265 14 13.9 1.2 | 65 7 -6.6 -3.1 5 856 1219 235 19 15.6 10.9 | 143 8 -5.0 6.6 6 850 1281 240 17 14.7 8.5 | 126 7 -5.8 4.2 7 824 1524 210 16 8.0 13.9 | 127 16 -12.5 9.5 8 793 1829 235 19 15.6 10.9 | 143 8 -5.0 6.6 9 763 2134 230 21 16.1 13.5 | 154 10 -4.4 9.2 10 734 2438 215 20 11.5 16.4 | 143 15 -9.1 12.1 11 706 2743 210 21 10.5 18.2 | 144 17 -10.0 13.9 12 700 2812 210 21 10.5 18.2 | 144 17 -10.0 13.9 13 625 3658 220 36 23.1 27.6 | 186 23 2.6 23.3 14 576 4267 225 37 26.2 26.2 | 194 23 5.6 21.8 15 553 4572 230 40 30.6 25.7 | 205 24 10.1 21.4 16 531 4877 235 38 31.1 21.8 | 211 20 10.6 17.5 17 510 5182 220 31 19.9 23.7 | 178 19 -0.6 19.4 18 500 5330 225 33 23.3 23.3 | 188 19 2.8 19.0 19 449 6096 235 47 38.5 27.0 | 218 29 18.0 22.6 20 400 6910 235 69 56.5 39.6 | 226 50 36.0 35.3 21 361 7620 240 87 75.3 43.5 | 234 67 54.8 39.2 22 358 7675 240 90 77.9 45.0 | 235 70 57.4 40.7 23 345 7925 240 90 77.9 45.0 | 235 70 57.4 40.7 24 315 8534 240 79 68.4 39.5 | 234 59 47.9 35.2 25 300 8860 235 73 59.8 41.9 | 226 54 39.3 37.5 26 287 9144 230 73 55.9 46.9 | 220 55 35.4 42.6 27 274 9449 225 82 58.0 58.0 | 215 65 37.5 53.7 28 274 9451 230 88 67.4 56.6 | 222 70 46.9 52.2 29 262 9754 230 89 68.2 57.2 | 222 71 47.7 52.9 30 250 10050 235 61 50.0 35.0 | 224 43 29.4 30.7 31 250 10058 240 61 52.8 30.5 | 231 42 32.3 26.2 32 228 10668 230 65 49.8 41.8 | 218 48 29.3 37.5 33 200 11520 240 62 53.7 31.0 | 231 43 33.2 26.7 34 198 11582 245 56 50.8 23.7 | 237 36 30.2 19.3 35 189 11887 240 66 57.2 33.0 | 232 47 36.6 28.7 36 181 12192 245 55 49.8 23.2 | 237 35 29.3 18.9 37 165 12802 230 49 37.5 31.5 | 212 32 17.0 27.2 38 150 13411 250 37 34.8 12.7 | 240 17 14.2 8.3 39 150 13420 235 33 27.0 18.9 | 204 16 6.5 14.6 40 143 13716 235 32 26.2 18.4 | 202 15 5.7 14.0 41 131 14326 240 56 48.5 28.0 | 230 37 28.0 23.7 42 125 14630 255 47 45.4 12.2 | 253 26 24.9 7.8 43 119 14935 240 34 29.4 17.0 | 215 16 8.9 12.7 44 113 15240 245 44 39.9 18.6 | 234 24 19.4 14.3 45 108 15545 250 42 39.5 14.4 | 242 21 18.9 10.0 46 103 15850 245 49 44.4 20.7 | 236 29 23.9 16.4 47 100 16060 230 37 28.3 23.8 | 202 21 7.8 19.5 48 94 16459 230 37 28.3 23.8 | 202 21 7.8 19.5 49 90 16764 225 52 36.8 36.8 | 207 36 16.2 32.4 50 78 17678 260 35 34.5 6.1 | 263 14 13.9 1.8 51 74 17983 220 25 16.1 19.2 | 163 15 -4.5 14.8 52 71 18288 235 23 18.8 13.2 | 169 9 -1.7 8.9 53 70 18350 230 21 16.1 13.5 | 154 10 -4.4 9.2 54 67 18593 230 21 16.1 13.5 | 154 10 -4.4 9.2 55 64 18898 235 38 31.1 21.8 | 211 20 10.6 17.5 56 61 19202 260 23 22.7 4.0 | 279 2 2.1 -0.3 57 58 19507 270 10 10.0 -0.0 | 68 11 -10.5 -4.3 58 56 19812 195 10 2.6 9.7 | 107 19 -17.9 5.3 59 53 20117 220 21 13.5 16.1 | 149 14 -7.0 11.8 60 51 20422 235 15 12.3 8.6 | 117 9 -8.2 4.3 61 50 20510 220 10 6.4 7.7 | 103 14 -14.1 3.3 62 48 20726 235 12 9.8 6.9 | 103 11 -10.7 2.6 63 46 21031 225 13 9.2 9.2 | 113 12 -11.3 4.9 64 44 21336 230 6 4.6 3.9 | 88 16 -15.9 -0.5 65 42 21641 215 12 6.9 9.8 | 112 15 -13.6 5.5 66 32 23470 105 10 -9.7 2.6 | 87 30 -30.2 -1.7 67 30 23774 0 0 -0.0 -0.0 | 78 21 -20.5 -4.3 68 30 23790 50 11 -8.4 -7.1 | 69 31 -29.0 -11.4 69 29 24079 45 10 -7.1 -7.1 | 68 30 -27.6 -11.4 70 27 24384 75 15 -14.5 -3.9 | 77 36 -35.0 -8.2 71 23 25603 60 10 -8.7 -5.0 | 72 31 -29.2 -9.3 72 21 26213 100 20 -19.7 3.5 | 89 40 -40.2 -0.8 73 20 26380 105 11 -10.6 2.8 | 87 31 -31.2 -1.5 74 19 26822 105 10 -9.7 2.6 | 87 30 -30.2 -1.7 75 18 27127 80 13 -12.8 -2.3 | 79 34 -33.3 -6.6 76 17 27432 110 14 -13.2 4.8 | 91 34 -33.7 0.5 77 16 27737 125 10 -8.2 5.7 | 93 29 -28.7 1.4 78 15 28346 150 15 -7.5 13.0 | 107 29 -28.0 8.7 79 14 28651 0 0 -0.0 -0.0 | 78 21 -20.5 -4.3 80 13 29261 45 10 -7.1 -7.1 | 68 30 -27.6 -11.4 81 10 30880 80 23 -22.7 -4.0 | 79 44 -43.2 -8.3 Wind Parameters Mean winds (0-6000m): 228.1 at 28.0 knts Storm direction: 258.1 at 21.0 knts Shear (0-3000m) pos: 1.8 neg: 3.1 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 87.2 deg Storm rel helicity (0-3000m) pos: 69.4 neg: -28.8 tot: 40.7 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 55.59 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 ------------------------------------------------------------------------------- 500 269 12 65 10| 0.0 18.2 18.2| 4.6 -17.4 -12.8 -25.6 -0.30| 22.2 -6.6 1000 263 14 69 7| 0.0 9.5 9.5| 22.5 -17.4 5.0 5.0 0.15| 17.7 2.6 1500 248 15 100 7| 0.0 6.0 6.0| 29.5 -21.5 8.0 5.3 0.12| 15.9 1.8 2000 243 16 116 7| 0.9 4.5 5.4| 36.9 -22.0 14.9 7.5 0.15| 13.7 2.1 2500 236 17 129 8| 0.7 3.7 4.4| 37.7 -28.8 9.0 3.6 0.11| 12.2 1.3 3000 231 18 138 10| 1.8 3.1 4.9| 69.4 -28.8 40.7 13.6 0.20| 11.4 2.2 4000 227 22 159 12| 2.7 2.3 5.0|129.8 -28.8 101.0 25.3 0.30| 10.1 3.0 5000 227 25 172 13| 2.5 1.7 4.2|169.5 -84.5 85.1 17.0 0.20| 10.1 2.0 6000 228 28 181 14| 3.9 1.4 5.3|268.8 -84.5 184.3 30.7 0.30| 10.2 3.1 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20250415.12.gif