UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:1200Z 20 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 1024 10 -25.7 -28.9 74 3.2 -26.0 155 2 245.8 245.8 245.6 246.7 0.34 1 1009 117 -24.1 -26.8 78 2.7 -24.4 80 5 248.4 248.5 248.2 249.5 0.42 2 1004 153 -20.3 -24.5 69 4.2 -20.8 55 6 252.6 252.6 252.1 254.0 0.52 3 1000 183 -20.1 -24.4 69 4.3 -20.6 35 7 253.1 253.1 252.5 254.5 0.53 4 996 213 -18.5 -24.5 59 6.0 -19.3 33 8 254.9 255.0 254.1 256.4 0.53 5 976 364 -17.3 -23.3 60 6.0 -18.1 27 8 257.6 257.7 256.5 259.3 0.60 6 965 449 -14.5 -22.5 51 8.0 -15.8 30 6 261.3 261.4 259.5 263.1 0.65 7 953 544 -14.1 -22.1 51 8.0 -15.4 33 3 262.6 262.8 260.6 264.6 0.68 8 925 770 -14.3 -22.3 51 8.0 -15.6 100 4 264.7 264.8 262.2 266.6 0.69 9 868 1252 -15.1 -25.1 42 10.0 -16.7 122 6 268.7 268.8 264.9 270.4 0.57 10 850 1410 -15.1 -24.1 46 9.0 -16.6 130 8 270.3 270.4 266.1 272.2 0.64 11 845 1455 -15.3 -23.3 50 8.0 -16.7 134 8 270.6 270.7 266.4 272.6 0.69 12 834 1553 -15.5 -28.5 32 13.0 -17.4 142 8 271.4 271.5 266.5 272.7 0.44 13 819 1690 -16.1 -29.1 32 13.0 -17.9 153 8 272.2 272.2 267.0 273.4 0.42 14 812 1755 -15.7 -22.7 55 7.0 -16.9 159 8 273.2 273.4 268.3 275.5 0.76 15 807 1801 -15.9 -23.9 50 8.0 -17.3 162 8 273.5 273.6 268.4 275.5 0.69 16 799 1877 -15.9 -21.9 60 6.0 -17.0 167 8 274.3 274.4 269.1 276.7 0.83 17 763 2222 -18.7 -25.7 54 7.0 -19.8 190 8 274.9 275.0 269.1 276.8 0.62 18 746 2390 -19.3 -22.6 75 3.3 -19.8 209 9 276.0 276.2 270.2 278.5 0.83 19 700 2860 -22.3 -24.4 83 2.1 -22.6 240 11 277.8 277.9 271.2 280.0 0.76 20 696 2902 -22.5 -24.6 83 2.1 -22.8 241 11 278.0 278.2 271.3 280.3 0.75 21 573 4312 -27.7 -31.5 70 3.8 -28.2 255 23 287.8 287.9 276.3 289.3 0.48 22 548 4631 -29.5 -31.7 81 2.2 -29.7 258 26 289.4 289.5 277.2 291.0 0.49 23 519 5017 -31.5 -34.9 72 3.4 -31.9 260 31 291.5 291.6 278.0 292.7 0.38 24 508 5168 -32.5 -33.9 87 1.4 -32.6 260 33 292.1 292.2 278.4 293.5 0.43 25 500 5280 -33.3 -35.2 83 1.9 -33.5 260 35 292.4 292.5 278.4 293.7 0.38 26 402 6786 -43.1 -49.1 52 6.0 -43.3 255 39 298.5 298.6 280.8 298.9 0.11 27 400 6820 -43.3 -49.3 52 6.0 -43.5 255 40 298.7 298.7 280.9 299.1 0.11 28 378 7199 -44.7 -48.7 64 4.0 -44.9 259 53 301.7 301.8 282.3 302.2 0.12 29 319 8314 -51.7 -58.7 43 7.0 -51.8 260 54 307.0 307.0 284.2 307.2 0.04 30 314 8416 -52.1 -59.1 43 7.0 -52.2 260 54 307.9 307.9 284.6 308.0 0.04 31 308 8541 -52.9 -60.9 37 8.0 -53.1 260 54 308.5 308.5 284.8 308.6 0.03 32 300 8710 -52.9 -65.9 19 13.0 -53.1 265 49 310.8 310.8 285.6 310.9 0.02 33 286 9020 -51.9 -71.9 7 20.0 -52.2 269 39 316.5 316.5 287.6 316.5 0.01 34 252 9848 -49.5 -76.5 3 27.0 -49.9 255 21 331.7 331.7 292.2 331.7 0.00 35 250 9900 -49.9 -75.9 3 26.0 -50.3 255 21 331.9 331.9 292.2 331.9 0.01 36 243 10085 -49.3 -76.3 3 27.0 -49.7 250 21 335.5 335.5 293.2 335.5 0.00 37 226 10558 -49.7 -79.7 2 30.0 -50.1 258 19 341.9 341.9 294.8 341.9 0.00 38 219 10764 -47.9 -78.9 2 31.0 -48.4 260 17 347.8 347.8 296.1 347.8 0.00 39 200 11360 -48.7 -79.7 2 31.0 -49.3 260 11 355.7 355.7 297.8 355.7 0.00 40 198 11426 -48.9 -79.9 2 31.0 -49.4 259 11 356.4 356.4 298.0 356.4 0.00 41 156 12991 -48.3 -81.3 1 33.0 -49.0 255 11 382.5 382.5 302.6 382.5 0.00 42 150 13250 -47.3 -80.3 1 33.0 -48.1 245 11 388.6 388.6 303.6 388.6 0.00 43 143 13567 -46.5 -80.5 1 34.0 -47.4 231 10 395.3 395.3 304.6 395.3 0.00 44 135 13949 -47.3 -81.3 1 34.0 -48.3 236 10 400.4 400.4 305.3 400.5 0.00 45 130 14200 -45.9 -80.9 1 35.0 -47.0 219 10 407.3 407.3 306.2 407.3 0.00 46 125 14460 -47.3 -81.3 1 34.0 -48.3 207 11 409.4 409.4 306.5 409.4 0.00 47 112 15189 -46.3 -80.3 1 34.0 -47.5 219 12 424.3 424.3 308.2 424.3 0.01 48 100 15940 -47.7 -81.7 1 34.0 -48.9 210 9 435.6 435.6 309.4 435.6 0.01 49 70 18300 -46.7 -81.7 1 35.0 -48.5 210 12 484.5 484.5 313.8 484.5 0.01 50 66 18692 -46.3 -81.3 1 35.0 -48.2 200 11 493.6 493.6 314.5 493.6 0.01 51 58 19552 -46.9 -81.9 1 35.0 -48.9 203 11 510.8 510.8 315.7 510.8 0.01 52 54 20028 -45.7 -81.7 1 36.0 -48.1 205 11 524.1 524.1 316.6 524.2 0.01 53 50 20540 -47.1 -82.1 1 35.0 -49.3 205 12 532.5 532.5 317.1 532.5 0.01 54 30 23910 -47.7 -82.7 1 35.0 -50.8 215 11 614.6 614.6 321.3 614.7 0.01 55 20 26590 -47.5 -82.5 1 35.0 -51.8 120 3 690.8 690.8 324.1 691.0 0.02 56 13 29436 -48.3 -83.3 1 35.0 -53.6 124 9 778.6 778.6 326.7 778.8 0.03 57 10 31170 -47.1 -83.1 1 36.0 -53.8 75 5 843.7 843.8 328.2 844.1 0.04 58 9.1 31795 -46.5 -83.5 1 37.0 -53.9 869.1 869.1 328.8 869.5 0.04 59 7.5 33091 -42.1 -82.1 0 40.0 -52.6 936.4 936.4 330.1 937.0 0.06 TRP 308 8541 -52.9 -60.9 37 8.0 -53.1 260 54 308.5 308.5 284.8 308.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5097.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 66.35 % Est. max temperature: -3.05 C = 26.51 F Sfc-Lift cond lev (LCL): 970.57 mb = 406.13 m = 1332.44 ft T: -15.92 C 700-500 lapse rate: 4.55 C/km ThetaE index: 0.00 C Layer 1024.0--493268195371108428283495776780288.0 mb Conv cond level (CCL): 1009.00 mb = 117.06 m = 384.04 ft Mean mixing ratio: 0.59 g/kg Conv temperature: -22.11 C = -7.80 F Cap Strength: 27.01 C Lifted Index: 27.21 C Risk: None Lifted Index @300 mb: 36.44 C Lifted Index @700 mb: 17.11 C Showalter Index: 16.84 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 9.20 C K Index: -8.00 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.85 J/kg Max Up Vert Vel: 12.15 m/s Conv Inhibition (B-): 91366.57 J/kg Cap Strength: 26.98 C Lift Cond Lev (LCL): 879.61 mb = 1150.98 m = 3776.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 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 1024 10 155 2 -0.8 1.8 | 106 14 -13.1 3.8 1 1000 183 35 7 -4.0 -5.7 | 77 17 -16.3 -3.8 2 984 305 25 10 -4.2 -9.1 | 67 18 -16.5 -7.1 3 945 610 35 1 -0.6 -0.8 | 95 13 -12.9 1.1 4 925 770 100 4 -3.9 0.7 | 99 16 -16.2 2.6 5 908 914 115 6 -5.4 2.5 | 104 18 -17.7 4.5 6 872 1219 120 5 -4.3 2.5 | 105 17 -16.6 4.4 7 850 1410 130 8 -6.1 5.1 | 111 20 -18.4 7.1 8 804 1829 165 8 -2.1 7.7 | 124 17 -14.4 9.7 9 772 2134 180 7 0.0 7.0 | 126 15 -12.3 8.9 10 741 2438 215 10 5.7 8.2 | 147 12 -6.6 10.1 11 711 2743 230 10 7.7 6.4 | 151 10 -4.6 8.4 12 700 2860 240 11 9.5 5.5 | 160 8 -2.8 7.4 13 682 3048 245 13 11.8 5.5 | 176 7 -0.5 7.4 14 654 3353 230 16 12.3 10.3 | 180 12 -0.0 12.2 15 627 3658 240 15 13.0 7.5 | 184 9 0.7 9.4 16 601 3962 265 17 16.9 1.5 | 234 6 4.6 3.4 17 576 4267 255 23 22.2 6.0 | 231 13 9.9 7.9 18 529 4877 260 29 28.6 5.0 | 247 18 16.3 7.0 19 500 5280 260 35 34.5 6.1 | 250 24 22.2 8.0 20 444 6096 260 39 38.4 6.8 | 252 28 26.1 8.7 21 407 6706 255 37 35.7 9.6 | 244 26 23.4 11.5 22 400 6820 255 40 38.6 10.4 | 245 29 26.3 12.3 23 371 7315 260 57 56.1 9.9 | 255 45 43.8 11.8 24 354 7620 260 55 54.2 9.6 | 255 43 41.9 11.5 25 308 8534 260 54 53.2 9.4 | 255 42 40.9 11.3 26 308 8541 260 54 53.2 9.4 | 255 42 40.9 11.3 27 300 8710 265 49 48.8 4.3 | 260 37 36.5 6.2 28 281 9144 270 35 35.0 -0.0 | 265 23 22.7 1.9 29 268 9449 260 23 22.7 4.0 | 240 12 10.3 5.9 30 256 9754 255 22 21.3 5.7 | 230 12 8.9 7.6 31 250 9900 255 21 20.3 5.4 | 227 11 8.0 7.4 32 244 10058 250 21 19.7 7.2 | 219 12 7.4 9.1 33 222 10668 260 18 17.7 3.1 | 227 7 5.4 5.1 34 200 11360 260 11 10.8 1.9 | 159 4 -1.5 3.9 35 185 11887 255 14 13.5 3.6 | 192 6 1.2 5.6 36 176 12192 250 8 7.5 2.7 | 134 7 -4.8 4.7 37 168 12497 235 11 9.0 6.3 | 158 9 -3.3 8.3 38 153 13106 260 11 10.8 1.9 | 159 4 -1.5 3.9 39 150 13250 245 11 10.0 4.6 | 161 7 -2.3 6.6 40 140 13716 225 10 7.1 7.1 | 150 10 -5.2 9.0 41 134 14021 240 10 8.7 5.0 | 152 8 -3.6 6.9 42 128 14326 205 10 4.2 9.1 | 144 14 -8.1 11.0 43 122 14630 210 13 6.5 11.3 | 156 14 -5.8 13.2 44 116 14935 190 10 1.7 9.8 | 138 16 -10.6 11.8 45 111 15240 225 13 9.2 9.2 | 164 12 -3.1 11.1 46 100 15940 210 9 4.5 7.8 | 141 12 -7.8 9.7 47 97 16154 210 9 4.5 7.8 | 141 12 -7.8 9.7 48 92 16459 195 10 2.6 9.7 | 140 15 -9.7 11.6 49 70 18300 210 12 6.0 10.4 | 153 14 -6.3 12.3 50 67 18593 200 11 3.8 10.3 | 145 15 -8.5 12.3 51 53 20117 205 11 4.6 10.0 | 147 14 -7.7 11.9 52 51 20422 195 11 2.8 10.6 | 143 16 -9.5 12.6 53 50 20540 205 12 5.1 10.9 | 151 15 -7.2 12.8 54 49 20726 205 11 4.6 10.0 | 147 14 -7.7 11.9 55 46 21031 220 10 6.4 7.7 | 149 11 -5.9 9.6 56 44 21336 165 4 -1.0 3.9 | 114 15 -13.3 5.8 57 42 21641 175 10 -0.9 10.0 | 132 18 -13.2 11.9 58 40 21946 205 10 4.2 9.1 | 144 14 -8.1 11.0 59 39 22250 210 11 5.5 9.5 | 149 13 -6.8 11.5 60 37 22555 240 10 8.7 5.0 | 152 8 -3.6 6.9 61 35 22860 190 10 1.7 9.8 | 138 16 -10.6 11.8 62 34 23165 190 17 3.0 16.7 | 153 21 -9.4 18.7 63 32 23470 240 13 11.3 6.5 | 173 9 -1.0 8.4 64 30 23910 215 11 6.3 9.0 | 151 12 -6.0 11.0 65 28 24384 205 11 4.6 10.0 | 147 14 -7.7 11.9 66 24 25298 220 12 7.7 9.2 | 158 12 -4.6 11.1 67 20 26590 120 3 -2.6 1.5 | 103 15 -14.9 3.4 68 18 27432 140 3 -1.9 2.3 | 107 15 -14.2 4.2 69 17 27737 145 10 -5.7 8.2 | 119 21 -18.0 10.1 70 15 28346 155 11 -4.6 10.0 | 125 21 -17.0 11.9 71 10 31170 75 5 -4.8 -1.3 | 92 17 -17.1 0.6 Wind Parameters Mean winds (0-6000m): 249.0 at 16.6 knts Storm direction: 279.0 at 12.5 knts Shear (0-3000m) pos: 2.8 neg: 0.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 66.6 deg Storm rel helicity (0-3000m) pos: 103.5 neg: -49.9 tot: 53.6 m^2/s^2 ave: 17.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.14 Bulk Shear: 64.74 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 32 6 77 16| 0.0 5.5 5.5| 20.6 -49.6 -29.0 -58.0 -0.34| 19.7 -6.7 1000 54 5 86 17| 3.4 2.7 6.1| 42.4 -49.9 -7.5 -7.5 -0.04| 14.8 -0.6 1500 85 6 95 18| 3.4 1.8 5.2| 58.3 -49.9 8.4 5.6 0.06| 11.6 0.7 2000 113 6 104 18| 2.8 1.4 4.1| 75.4 -49.9 25.5 12.8 0.14| 10.0 1.4 2500 139 7 113 18| 2.9 1.1 4.0| 95.3 -49.9 45.4 18.2 0.24| 9.5 2.3 3000 171 7 124 16| 2.8 0.9 3.7|103.5 -49.9 53.6 17.9 0.28| 8.9 2.5 4000 216 9 144 12| 2.4 0.2 2.6|120.6 -49.9 70.7 17.7 0.35| 8.5 2.9 5000 239 13 170 8| 2.5 0.8 3.3|137.9 -50.6 87.3 17.5 0.33| 8.3 2.8 6000 249 17 202 9| 2.1 1.3 3.4|146.0 -50.6 95.4 15.9 0.32| 7.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250420.12.gif