UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:1200Z 19 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 1023 10 -24.1 -26.6 80 2.5 -24.4 0 0 247.4 247.5 247.3 248.6 0.42 1 1016 60 -24.7 -27.2 80 2.5 -24.9 355 2 247.3 247.4 247.2 248.4 0.40 2 1005 140 -21.3 -24.3 77 3.0 -21.7 348 6 251.5 251.6 251.2 252.9 0.53 3 1000 177 -21.5 -24.2 79 2.7 -21.8 345 8 251.6 251.7 251.3 253.1 0.54 4 996 206 -21.7 -24.3 79 2.6 -22.0 350 9 251.7 251.8 251.4 253.2 0.54 5 976 356 -20.7 -23.4 79 2.7 -21.0 12 10 254.2 254.3 253.7 255.8 0.59 6 974 371 -18.3 -21.6 75 3.3 -18.8 14 9 256.8 256.9 256.0 258.7 0.70 7 968 417 -17.1 -20.8 73 3.7 -17.7 20 8 258.4 258.6 257.5 260.5 0.75 8 925 757 -18.3 -20.5 83 2.2 -18.7 120 2 260.6 260.7 259.3 262.8 0.81 9 913 855 -18.5 -20.1 87 1.6 -18.8 157 4 261.4 261.5 260.0 263.7 0.85 10 850 1388 -19.3 -21.7 81 2.4 -19.7 210 4 265.9 266.1 263.3 268.2 0.79 11 833 1538 -19.9 -22.5 80 2.6 -20.3 212 5 266.8 267.0 263.9 269.0 0.75 12 700 2812 -26.3 -29.1 77 2.8 -26.6 255 10 273.4 273.4 267.9 274.8 0.49 13 606 3844 -31.3 -34.7 72 3.4 -31.6 261 19 279.1 279.2 271.2 280.1 0.33 14 569 4288 -34.3 -38.1 68 3.8 -34.6 265 22 280.6 280.7 272.0 281.4 0.25 15 566 4325 -34.7 -36.4 84 1.7 -34.8 264 23 280.6 280.7 272.1 281.5 0.30 16 550 4525 -36.1 -40.1 67 4.0 -36.4 257 25 281.3 281.3 272.3 281.9 0.21 17 542 4626 -36.9 -38.9 82 2.0 -37.0 256 26 281.5 281.5 272.5 282.3 0.24 18 500 5180 -40.9 -43.8 73 2.9 -41.1 260 32 283.2 283.2 273.3 283.7 0.16 19 486 5372 -42.3 -45.0 75 2.7 -42.4 259 33 283.8 283.8 273.6 284.2 0.14 20 477 5497 -42.9 -47.9 58 5.0 -43.1 258 33 284.5 284.6 273.9 284.9 0.11 21 465 5668 -44.3 -47.0 74 2.7 -44.4 257 34 284.9 284.9 274.2 285.3 0.12 22 440 6034 -46.7 -53.7 45 7.0 -46.9 255 35 286.4 286.4 274.9 286.6 0.06 23 432 6155 -47.3 -51.8 60 4.5 -47.4 255 35 287.1 287.1 275.3 287.4 0.07 24 428 6216 -47.3 -55.3 39 8.0 -47.5 255 34 287.9 287.9 275.6 288.1 0.05 25 417 6387 -48.5 -54.5 50 6.0 -48.6 255 33 288.5 288.5 276.0 288.7 0.06 26 404 6595 -48.3 -59.3 27 11.0 -48.5 255 33 291.4 291.4 277.4 291.5 0.03 27 400 6660 -48.3 -60.3 24 12.0 -48.6 255 33 292.2 292.2 277.8 292.3 0.03 28 377 7050 -49.1 -66.1 12 17.0 -49.4 261 26 296.1 296.2 279.6 296.2 0.01 29 319 8153 -46.9 -73.9 3 27.0 -47.3 271 9 313.7 313.7 286.6 313.7 0.01 30 300 8560 -47.5 -73.5 3 26.0 -47.9 255 13 318.4 318.4 288.2 318.4 0.01 31 297 8626 -47.9 -74.9 3 27.0 -48.3 257 12 318.8 318.8 288.3 318.8 0.00 32 281 8992 -45.7 -75.7 2 30.0 -46.3 270 9 327.0 327.0 290.9 327.0 0.00 33 257 9586 -44.9 -77.9 1 33.0 -45.6 241 9 336.6 336.6 293.5 336.7 0.00 34 250 9770 -45.1 -78.1 1 33.0 -45.7 255 8 339.0 339.0 294.1 339.0 0.00 35 217 10715 -45.7 -79.7 1 34.0 -46.4 240 5 352.1 352.1 297.1 352.1 0.00 36 200 11260 -44.9 -79.9 1 35.0 -45.7 235 9 361.7 361.7 299.0 361.7 0.00 37 168 12427 -44.5 -80.5 1 36.0 -45.5 241 5 380.8 380.8 302.4 380.8 0.00 38 160 12755 -42.9 -79.9 1 37.0 -44.2 221 8 388.9 388.9 303.6 388.9 0.00 39 150 13190 -43.5 -80.5 1 37.0 -44.7 195 12 395.1 395.1 304.5 395.1 0.00 40 105 15575 -45.5 -82.5 1 37.0 -46.9 214 14 433.7 433.7 309.2 433.7 0.00 41 100 15900 -45.3 -82.3 1 37.0 -46.8 225 13 440.2 440.2 309.9 440.2 0.00 42 90 16602 -46.9 -82.9 1 36.0 -48.3 226 11 450.5 450.5 310.9 450.5 0.00 43 73 17991 -47.1 -84.1 1 37.0 -48.7 181 15 477.9 477.9 313.3 477.9 0.00 44 70 18270 -46.1 -83.1 1 37.0 -48.0 220 7 485.8 485.8 313.9 485.8 0.01 45 59 19408 -45.1 -83.1 1 38.0 -47.4 189 10 512.3 512.4 315.8 512.4 0.01 46 50 20510 -45.9 -83.9 1 38.0 -48.4 225 14 535.3 535.3 317.2 535.3 0.01 47 37 22503 -48.5 -84.5 1 36.0 -51.0 216 10 576.8 576.8 319.5 576.8 0.01 48 30 23890 -46.3 -84.3 1 38.0 -49.8 195 13 618.4 618.4 321.4 618.5 0.01 49 28 24349 -45.9 -84.9 0 39.0 -49.8 195 16 631.9 631.9 322.0 631.9 0.01 50 20 26580 -47.7 -85.7 0 38.0 -51.9 170 6 690.2 690.2 324.1 690.3 0.01 51 11 30537 -47.7 -86.7 0 39.0 -53.8 190 11 818.9 818.9 327.7 819.0 0.02 52 10 31170 -45.5 -84.5 0 39.0 -53.0 200 13 849.7 849.7 328.4 850.0 0.03 53 9.8 31305 -45.9 -84.9 0 39.0 -53.3 853.1 853.1 328.5 853.4 0.03 54 6.3 34278 -40.9 -81.9 0 41.0 -52.9 989.3 989.4 331.0 990.2 0.08 55 5.8 34840 -41.3 -82.3 0 41.0 -53.5 1011.3 1011.3 331.4 1012.2 0.08 TRP 417 6387 -48.5 -54.5 50 6.0 -48.6 255 33 288.5 288.5 276.0 288.7 0.06 WND Sounding variables and indices 1000-500 mb thick: 5003.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 77.31 % Est. max temperature: -7.21 C = 19.02 F Sfc-Lift cond lev (LCL): 981.24 mb = 316.51 m = 1038.41 ft T: -20.96 C 700-500 lapse rate: 6.17 C/km ThetaE index: 0.16 C Layer 1016.0-1005.0 mb Conv cond level (CCL): 1016.00 mb = 60.16 m = 197.37 ft Mean mixing ratio: 0.65 g/kg Conv temperature: -21.37 C = -6.46 F Cap Strength: 20.38 C Lifted Index: 21.31 C Risk: None Lifted Index @300 mb: 43.33 C Lifted Index @700 mb: 14.93 C Showalter Index: 12.46 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 19.20 C K Index: -2.90 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.78 J/kg Max Up Vert Vel: 10.93 m/s Conv Inhibition (B-): 89539.02 J/kg Cap Strength: 21.26 C Lift Cond Lev (LCL): 930.70 mb = 711.12 m = 2333.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 12 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 1023 10 0 0 -0.0 -0.0 | 108 12 -11.3 3.7 1 1000 177 345 8 2.1 -7.7 | 66 10 -9.2 -4.0 2 983 305 5 11 -1.0 -11.0 | 59 14 -12.2 -7.2 3 944 610 45 4 -2.8 -2.8 | 94 14 -14.1 0.9 4 925 757 120 2 -1.7 1.0 | 110 14 -13.0 4.7 5 906 914 180 5 0.0 5.0 | 128 14 -11.3 8.7 6 869 1219 195 4 1.0 3.9 | 126 13 -10.2 7.6 7 850 1388 210 4 2.0 3.5 | 128 12 -9.3 7.2 8 800 1829 215 7 4.0 5.7 | 142 12 -7.3 9.5 9 768 2134 240 8 6.9 4.0 | 151 9 -4.4 7.7 10 737 2438 255 7 6.8 1.8 | 141 7 -4.5 5.5 11 707 2743 250 12 11.3 4.1 | 180 8 -0.0 7.8 12 700 2812 255 10 9.7 2.6 | 166 7 -1.6 6.3 13 648 3353 270 13 13.0 -0.0 | 205 4 1.7 3.7 14 621 3658 260 18 17.7 3.1 | 223 9 6.4 6.8 15 569 4267 265 22 21.9 1.9 | 242 12 10.6 5.6 16 545 4572 255 26 25.1 6.7 | 233 17 13.8 10.4 17 522 4877 260 27 26.6 4.7 | 241 17 15.3 8.4 18 500 5180 260 32 31.5 5.6 | 245 22 20.2 9.3 19 436 6096 255 35 33.8 9.1 | 240 26 22.5 12.8 20 417 6387 255 33 31.9 8.5 | 239 24 20.6 12.3 21 400 6660 255 33 31.9 8.5 | 239 24 20.6 12.3 22 346 7620 270 16 16.0 -0.0 | 232 6 4.7 3.7 23 330 7925 275 13 13.0 -1.1 | 213 3 1.7 2.6 24 315 8230 270 8 8.0 -0.0 | 139 5 -3.3 3.7 25 301 8534 240 10 8.7 5.0 | 163 9 -2.6 8.7 26 300 8560 255 13 12.6 3.4 | 190 7 1.3 7.1 27 275 9144 275 8 8.0 -0.7 | 132 4 -3.3 3.0 28 262 9449 230 10 7.7 6.4 | 160 11 -3.6 10.1 29 250 9770 255 8 7.7 2.1 | 148 7 -3.6 5.8 30 229 10363 240 10 8.7 5.0 | 163 9 -2.6 8.7 31 219 10668 240 5 4.3 2.5 | 132 9 -7.0 6.2 32 200 11260 235 9 7.4 5.2 | 156 10 -3.9 8.9 33 191 11582 210 10 5.0 8.7 | 153 14 -6.3 12.4 34 182 11887 235 10 8.2 5.7 | 162 10 -3.1 9.5 35 174 12192 255 3 2.9 0.8 | 118 10 -8.4 4.5 36 150 13190 195 12 3.1 11.6 | 152 17 -8.2 15.3 37 145 13411 195 10 2.6 9.7 | 147 16 -8.7 13.4 38 139 13716 215 10 5.7 8.2 | 155 13 -5.5 11.9 39 127 14326 185 10 0.9 10.0 | 143 17 -10.4 13.7 40 121 14630 185 13 1.1 13.0 | 149 20 -10.1 16.7 41 116 14935 210 11 5.5 9.5 | 156 14 -5.8 13.2 42 110 15240 195 10 2.6 9.7 | 147 16 -8.7 13.4 43 105 15545 215 14 8.0 11.5 | 168 16 -3.3 15.2 44 101 15850 205 11 4.6 10.0 | 154 15 -6.6 13.7 45 100 15900 225 13 9.2 9.2 | 171 13 -2.1 12.9 46 96 16154 220 13 8.4 10.0 | 168 14 -2.9 13.7 47 92 16459 240 11 9.5 5.5 | 169 9 -1.8 9.2 48 88 16764 210 10 5.0 8.7 | 153 14 -6.3 12.4 49 84 17069 255 10 9.7 2.6 | 166 7 -1.6 6.3 50 80 17374 230 3 2.3 1.9 | 122 11 -9.0 5.6 51 73 17983 180 15 0.0 15.0 | 149 22 -11.3 18.7 52 70 18270 220 7 4.5 5.4 | 143 11 -6.8 9.1 53 70 18288 240 11 9.5 5.5 | 169 9 -1.8 9.2 54 58 19507 185 10 0.9 10.0 | 143 17 -10.4 13.7 55 56 19812 215 17 9.8 13.9 | 175 18 -1.5 17.6 56 53 20117 220 16 10.3 12.3 | 176 16 -1.0 16.0 57 51 20422 185 14 1.2 13.9 | 150 20 -10.1 17.7 58 50 20510 225 14 9.9 9.9 | 174 14 -1.4 13.6 59 48 20726 230 13 10.0 8.4 | 174 12 -1.3 12.1 60 44 21336 195 13 3.4 12.6 | 154 18 -7.9 16.3 61 42 21641 230 10 7.7 6.4 | 160 11 -3.6 10.1 62 35 22860 210 10 5.0 8.7 | 153 14 -6.3 12.4 63 33 23165 220 10 6.4 7.7 | 157 12 -4.9 11.4 64 32 23470 0 0 -0.0 -0.0 | 108 12 -11.3 3.7 65 31 23774 155 10 -4.2 9.1 | 129 20 -15.5 12.8 66 30 23890 195 13 3.4 12.6 | 154 18 -7.9 16.3 67 28 24384 195 16 4.1 15.5 | 160 20 -7.1 19.2 68 24 25298 255 11 10.6 2.8 | 174 7 -0.7 6.6 69 23 25603 260 11 10.8 1.9 | 175 6 -0.4 5.6 70 20 26580 170 6 -1.0 5.9 | 128 16 -12.3 9.6 71 18 27127 170 10 -1.7 9.8 | 136 19 -13.0 13.6 72 18 27432 200 11 3.8 10.3 | 152 16 -7.5 14.1 73 17 27737 230 11 8.4 7.1 | 165 11 -2.9 10.8 74 15 28346 185 12 1.0 12.0 | 147 19 -10.2 15.7 75 15 28651 220 12 7.7 9.2 | 165 13 -3.6 12.9 76 12 30175 185 10 0.9 10.0 | 143 17 -10.4 13.7 77 10 31170 200 13 4.4 12.2 | 157 17 -6.8 15.9 Wind Parameters Mean winds (0-6000m): 258.2 at 15.8 knts Storm direction: 288.2 at 11.9 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 68.3 deg Storm rel helicity (0-3000m) pos: 88.7 neg: -32.3 tot: 56.5 m^2/s^2 ave: 18.8 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 2.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.24 Bulk Shear: 48.07 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 3 7 73 12| 6.5 0.0 6.5| 23.0 -26.8 -3.8 -7.5 -0.18| 18.8 -3.4 1000 14 6 82 13| 2.4 0.0 2.4| 64.8 -26.8 38.0 38.0 0.26| 15.3 4.0 1500 6 5 83 12| 1.7 0.0 1.7| 68.2 -27.6 40.6 27.1 0.26| 11.2 2.9 2000 233 5 135 10| 2.0 0.0 2.0| 78.0 -27.6 50.4 25.2 0.32| 9.5 3.0 2500 241 6 137 9| 1.7 0.0 1.7| 81.0 -29.9 51.0 20.4 0.29| 8.5 2.5 3000 247 7 141 8| 1.9 0.0 1.9| 88.7 -32.3 56.5 18.8 0.32| 8.2 2.6 4000 257 9 156 6| 2.0 0.6 2.6|100.0 -32.3 67.7 16.9 0.37| 7.5 2.7 5000 258 12 186 6| 2.0 1.0 3.1|116.9 -39.1 77.8 15.6 0.34| 7.2 2.4 6000 258 16 211 8| 1.7 1.4 3.1|120.7 -50.6 70.2 11.7 0.29| 6.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250419.12.gif