UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:0000Z 18 APR 25 Station: CWEU WMO ident: 71917 Latitude: 79.98 Longitude: -85.93 Elevation: 10.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1029 10 -22.7 -26.8 69 4.1 -23.1 0 0 248.4 248.5 248.2 249.5 0.41 1 1027 24 -23.1 -25.5 81 2.4 -23.4 11 0 248.2 248.2 248.1 249.4 0.47 2 1005 181 -23.3 -26.0 78 2.7 -23.6 128 3 249.5 249.6 249.3 250.7 0.46 3 1000 217 -23.1 -25.8 78 2.7 -23.4 155 4 250.1 250.1 249.8 251.3 0.47 4 925 789 -21.5 -24.2 79 2.7 -21.8 0 0 257.3 257.4 256.2 258.9 0.58 5 914 877 -21.3 -24.1 78 2.8 -21.7 304 1 258.4 258.5 257.1 260.1 0.60 6 850 1411 -22.9 -25.1 82 2.2 -23.2 240 5 262.2 262.2 260.1 263.8 0.59 7 700 2817 -28.9 -31.1 81 2.2 -29.1 275 7 270.5 270.5 265.8 271.7 0.41 8 660 3238 -30.1 -33.6 71 3.5 -30.4 297 7 273.7 273.8 267.8 274.8 0.34 9 500 5170 -42.1 -44.5 77 2.4 -42.2 315 11 281.7 281.7 272.4 282.2 0.15 10 492 5279 -42.7 -45.6 73 2.9 -42.8 318 10 282.3 282.3 272.7 282.7 0.13 11 469 5599 -44.7 -46.1 86 1.4 -44.7 313 11 283.7 283.7 273.5 284.1 0.13 12 466 5642 -45.1 -48.6 68 3.5 -45.2 313 11 283.7 283.7 273.5 284.0 0.10 13 460 5728 -45.3 -54.3 36 9.0 -45.5 311 11 284.5 284.5 273.8 284.7 0.05 14 456 5786 -45.5 -55.5 32 10.0 -45.7 310 11 285.0 285.0 274.1 285.1 0.05 15 442 5993 -46.5 -53.5 45 7.0 -46.7 326 14 286.3 286.3 274.8 286.5 0.06 16 427 6221 -47.3 -58.3 27 11.0 -47.5 341 15 288.1 288.1 275.7 288.2 0.03 17 422 6299 -47.7 -54.7 44 7.0 -47.9 345 16 288.5 288.6 276.0 288.7 0.05 18 400 6650 -48.9 -58.9 30 10.0 -49.1 335 12 291.4 291.4 277.4 291.6 0.03 19 396 6716 -49.3 -60.3 27 11.0 -49.5 335 14 291.8 291.8 277.6 291.9 0.03 20 394 6749 -49.1 -62.1 21 13.0 -49.3 336 14 292.4 292.4 277.9 292.5 0.02 21 382 6951 -49.5 -58.5 34 9.0 -49.7 343 15 294.5 294.5 278.9 294.6 0.04 22 375 7072 -49.7 -60.7 26 11.0 -49.9 342 15 295.8 295.8 279.5 295.9 0.03 23 367 7212 -49.1 -66.1 12 17.0 -49.4 335 14 298.4 298.4 280.7 298.5 0.01 24 344 7636 -48.3 -70.3 6 22.0 -48.6 334 13 305.1 305.1 283.4 305.1 0.01 25 325 8011 -46.5 -69.5 6 23.0 -46.9 322 11 312.6 312.6 286.2 312.6 0.01 26 302 8496 -47.1 -73.1 4 26.0 -47.6 306 8 318.4 318.4 288.2 318.4 0.01 27 300 8540 -47.1 -73.1 4 26.0 -47.6 305 8 319.0 319.0 288.4 319.0 0.01 28 266 9343 -44.3 -77.3 1 33.0 -45.0 293 4 334.2 334.2 292.9 334.2 0.00 29 258 9548 -44.5 -77.5 1 33.0 -45.2 287 5 336.9 336.9 293.6 336.9 0.00 30 250 9760 -44.3 -78.3 1 34.0 -45.0 280 5 340.2 340.2 294.4 340.2 0.00 31 200 11260 -42.5 -79.5 1 37.0 -43.6 225 5 365.5 365.5 299.8 365.5 0.00 32 199 11294 -42.3 -79.3 1 37.0 -43.4 223 5 366.3 366.3 299.9 366.3 0.00 33 150 13200 -43.5 -81.5 1 38.0 -44.7 250 8 395.1 395.1 304.5 395.1 0.00 34 100 15920 -44.5 -83.5 1 39.0 -46.1 225 11 441.7 441.7 310.0 441.8 0.00 35 81 17333 -43.9 -82.9 1 39.0 -45.9 214 11 470.4 470.4 312.7 470.4 0.01 36 70 18310 -45.3 -83.3 1 38.0 -47.3 195 14 487.5 487.5 314.0 487.5 0.01 37 50 20540 -45.9 -83.9 1 38.0 -48.4 200 15 535.3 535.3 317.2 535.3 0.01 38 30 23930 -46.9 -85.9 0 39.0 -50.3 220 9 616.8 616.8 321.3 616.8 0.01 39 20 26610 -48.3 -86.3 0 38.0 -52.3 205 13 688.3 688.3 324.0 688.4 0.01 40 19 26949 -49.3 -86.3 1 37.0 -53.1 202 14 695.4 695.4 324.3 695.5 0.01 41 11 30555 -48.3 -86.3 0 38.0 -54.2 230 10 816.7 816.7 327.7 816.9 0.02 42 10 31190 -44.7 -84.7 0 40.0 -52.6 230 6 852.7 852.7 328.5 853.0 0.03 43 9.2 31749 -43.9 -83.9 0 40.0 -52.5 876.3 876.3 329.0 876.7 0.04 44 7.1 33482 -45.7 -84.7 0 39.0 -54.5 936.3 936.3 330.1 936.8 0.04 45 5.2 35589 -38.7 -80.7 0 42.0 -53.1 1055.1 1055.1 332.0 1056.4 0.11 TRP 396 6716 -49.3 -60.3 27 11.0 -49.5 335 14 291.8 291.8 277.6 291.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 4953.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 77.80 % Est. max temperature: -10.59 C = 12.93 F Sfc-Lift cond lev (LCL): 961.20 mb = 507.37 m = 1664.57 ft T: -22.29 C 700-500 lapse rate: 5.61 C/km ThetaE index: 0.13 C Layer 1027.0-1005.0 mb Conv cond level (CCL): 702.34 mb = 2792.79 m = 9162.60 ft Mean mixing ratio: 0.50 g/kg Conv temperature: -0.59 C = 30.93 F Cap Strength: 18.07 C Lifted Index: 23.10 C Risk: None Lifted Index @300 mb: 46.34 C Lifted Index @700 mb: 15.55 C Showalter Index: 14.77 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 17.00 C K Index: -8.10 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.62 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 108344.68 J/kg Cap Strength: 22.91 C Lift Cond Lev (LCL): 935.74 mb = 704.33 m = 2310.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 6 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 1029 10 0 0 -0.0 -0.0 | 148 6 -3.0 4.7 1 1000 217 155 4 -1.7 3.6 | 151 10 -4.7 8.4 2 988 305 175 5 -0.4 5.0 | 160 10 -3.4 9.7 3 948 610 175 5 -0.4 5.0 | 160 10 -3.4 9.7 4 925 789 0 0 -0.0 -0.0 | 148 6 -3.0 4.7 5 909 914 280 2 2.0 -0.3 | 167 5 -1.0 4.4 6 872 1219 270 2 2.0 -0.0 | 168 5 -1.0 4.7 7 850 1411 240 5 4.3 2.5 | 190 7 1.3 7.2 8 802 1829 265 8 8.0 0.7 | 222 7 5.0 5.4 9 769 2134 280 8 7.9 -1.4 | 236 6 4.9 3.3 10 738 2438 275 8 8.0 -0.7 | 231 6 5.0 4.0 11 707 2743 285 8 7.7 -2.1 | 241 5 4.7 2.7 12 700 2817 275 7 7.0 -0.6 | 224 6 4.0 4.1 13 621 3658 320 6 3.9 -4.6 | 261 1 0.8 0.1 14 594 3962 305 10 8.2 -5.7 | 281 5 5.2 -1.0 15 569 4267 310 10 7.7 -6.4 | 290 5 4.7 -1.7 16 545 4572 325 10 5.7 -8.2 | 322 4 2.7 -3.5 17 521 4877 315 11 7.8 -7.8 | 303 6 4.8 -3.0 18 500 5170 315 11 7.8 -7.8 | 303 6 4.8 -3.0 19 499 5182 320 10 6.4 -7.7 | 311 4 3.4 -2.9 20 455 5791 310 11 8.4 -7.1 | 293 6 5.4 -2.3 21 435 6096 335 15 6.3 -13.6 | 339 9 3.3 -8.9 22 415 6401 350 16 2.8 -15.8 | 1 11 -0.2 -11.0 23 400 6650 335 12 5.1 -10.9 | 341 6 2.1 -6.1 24 397 6706 335 12 5.1 -10.9 | 341 6 2.1 -6.1 25 396 6716 335 14 5.9 -12.7 | 340 8 2.9 -8.0 26 379 7010 345 15 3.9 -14.5 | 355 10 0.9 -9.8 27 361 7315 330 13 6.5 -11.3 | 332 7 3.5 -6.5 28 345 7620 335 13 5.5 -11.8 | 341 7 2.5 -7.0 29 300 8540 305 8 6.6 -4.6 | 268 4 3.5 0.1 30 274 9144 300 4 3.5 -2.0 | 189 3 0.5 2.7 31 250 9760 280 5 4.9 -0.9 | 206 4 1.9 3.9 32 218 10668 265 4 4.0 0.3 | 191 5 1.0 5.1 33 209 10973 240 1 0.9 0.5 | 158 6 -2.1 5.2 34 200 11260 225 5 3.5 3.5 | 184 8 0.5 8.3 35 182 11887 195 10 2.6 9.7 | 178 14 -0.4 14.4 36 166 12497 230 11 8.4 7.1 | 205 13 5.4 11.8 37 159 12802 260 10 9.8 1.7 | 227 9 6.8 6.5 38 150 13200 250 8 7.5 2.7 | 211 9 4.5 7.5 39 133 14021 200 10 3.4 9.4 | 182 14 0.4 14.1 40 127 14326 240 14 12.1 7.0 | 218 15 9.1 11.7 41 111 15240 245 10 9.1 4.2 | 214 11 6.1 9.0 42 101 15850 195 10 2.6 9.7 | 178 14 -0.4 14.4 43 100 15920 225 11 7.8 7.8 | 201 13 4.8 12.5 44 97 16154 230 10 7.7 6.4 | 203 12 4.7 11.2 45 92 16459 175 10 -0.9 10.0 | 165 15 -3.9 14.7 46 88 16764 205 12 5.1 10.9 | 188 16 2.1 15.6 47 80 17374 215 11 6.3 9.0 | 194 14 3.3 13.7 48 77 17678 205 12 5.1 10.9 | 188 16 2.1 15.6 49 73 17983 210 12 6.0 10.4 | 191 15 3.0 15.1 50 70 18310 195 14 3.6 13.5 | 182 18 0.6 18.3 51 67 18593 195 13 3.4 12.6 | 181 17 0.4 17.3 52 64 18898 235 17 13.9 9.8 | 217 18 10.9 14.5 53 61 19202 235 12 9.8 6.9 | 210 13 6.8 11.6 54 58 19507 255 12 11.6 3.1 | 228 12 8.6 7.8 55 56 19812 210 10 5.0 8.7 | 188 14 2.0 13.4 56 50 20540 200 15 5.1 14.1 | 186 19 2.1 18.8 57 49 20726 195 16 4.1 15.5 | 183 20 1.1 20.2 58 44 21336 215 13 7.5 10.6 | 196 16 4.4 15.4 59 42 21641 235 10 8.2 5.7 | 206 12 5.2 10.5 60 40 21946 170 10 -1.7 9.8 | 162 15 -4.7 14.6 61 37 22555 205 12 5.1 10.9 | 188 16 2.1 15.6 62 35 22860 235 10 8.2 5.7 | 206 12 5.2 10.5 63 32 23470 220 4 2.6 3.1 | 177 8 -0.4 7.8 64 30 23930 220 9 5.8 6.9 | 193 12 2.8 11.6 65 26 24994 175 10 -0.9 10.0 | 165 15 -3.9 14.7 66 23 25603 230 12 9.2 7.7 | 206 14 6.2 12.4 67 21 26213 255 10 9.7 2.6 | 222 10 6.7 7.3 68 20 26610 205 13 5.5 11.8 | 189 17 2.5 16.5 69 18 27127 200 14 4.8 13.2 | 186 18 1.8 17.9 70 18 27432 215 15 8.6 12.3 | 198 18 5.6 17.0 71 15 28346 210 10 5.0 8.7 | 188 14 2.0 13.4 72 15 28651 195 12 3.1 11.6 | 180 16 0.1 16.3 73 14 28956 235 11 9.0 6.3 | 209 13 6.0 11.0 74 13 29261 210 11 5.5 9.5 | 190 14 2.5 14.3 75 12 29870 200 14 4.8 13.2 | 186 18 1.8 17.9 76 12 30175 230 12 9.2 7.7 | 206 14 6.2 12.4 77 10 31190 230 6 4.6 3.9 | 190 9 1.6 8.6 Wind Parameters Mean winds (0-6000m): 297.6 at 7.5 knts Storm direction: 327.6 at 5.6 knts Shear (0-3000m) pos: 0.9 neg: 0.7 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 30.9 neg: -14.7 tot: 16.1 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.94 Bulk Shear: 13.73 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 ------------------------------------------------------------------------------- 500 169 4 156 9| 5.1 0.0 5.1| 10.2 -2.7 7.5 15.0 0.34| 8.3 2.8 1000 177 3 158 8| 1.0 0.0 1.0| 15.2 -12.2 3.0 3.0 0.09| 9.4 0.9 1500 203 3 167 8| 0.7 1.4 2.1| 20.2 -12.2 8.1 5.4 0.21| 7.8 1.7 2000 234 4 183 7| 1.5 1.1 2.5| 28.2 -12.2 16.0 8.0 0.33| 7.0 2.3 2500 251 5 195 7| 1.2 0.8 2.1| 29.3 -12.7 16.6 6.6 0.32| 5.9 1.9 3000 259 5 202 6| 0.9 0.7 1.6| 30.9 -14.7 16.1 5.4 0.28| 5.5 1.5 4000 275 6 213 5| 0.9 0.9 1.8| 32.1 -14.8 17.3 4.3 0.27| 5.2 1.4 5000 290 7 233 4| 0.9 0.9 1.8| 35.9 -16.7 19.1 3.8 0.28| 4.7 1.3 6000 298 7 251 4| 1.1 0.7 1.8| 44.1 -18.5 25.6 4.3 0.30| 4.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250418.00.gif