UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for CWPH... Searching the city database file for: CWPH ... Date:1200Z 21 APR 25 Station: CWPH WMO ident: 71907 Latitude: 58.47 Longitude: -78.08 Elevation: 24.00 ------------------------------------------------------------------------------- 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 1015 24 -3.3 -4.1 94 0.8 -3.6 210 18 268.7 269.2 268.8 276.1 2.77 1 1000 153 -3.7 -4.2 96 0.5 -3.9 185 25 269.5 269.9 269.3 277.0 2.80 2 989 240 -4.3 -4.5 99 0.2 -4.4 194 24 269.7 270.2 269.4 277.2 2.76 3 952 543 0.0 -0.2 99 0.2 -0.1 200 28 277.0 277.7 275.6 287.9 3.95 4 946 594 0.0 -0.4 97 0.4 -0.2 200 29 277.5 278.2 275.8 288.3 3.92 5 925 773 -1.1 -1.2 99 0.1 -1.2 210 30 278.2 278.8 275.9 288.6 3.78 6 850 1445 -3.1 -3.1 100 0.0 -3.1 245 26 282.9 283.5 278.2 293.0 3.58 7 784 2083 -5.1 -5.7 96 0.6 -5.3 274 14 287.4 287.9 279.8 296.6 3.18 8 700 2965 -10.3 -11.3 92 1.0 -10.6 270 14 291.1 291.5 280.4 297.9 2.30 9 500 5480 -25.7 -27.9 82 2.2 -26.1 260 31 301.7 301.8 283.1 304.2 0.77 10 488 5656 -26.7 -28.7 83 2.0 -27.0 260 31 302.6 302.7 283.4 305.0 0.73 11 413 6838 -35.7 -38.5 75 2.8 -36.0 264 44 305.8 305.8 284.1 306.9 0.33 12 400 7060 -36.5 -39.1 77 2.6 -36.7 265 47 307.6 307.6 284.8 308.7 0.32 13 366 7670 -40.5 -43.4 74 2.9 -40.7 265 51 310.1 310.2 285.7 310.9 0.22 14 362 7745 -40.9 -42.6 84 1.7 -41.0 265 52 310.6 310.6 285.8 311.5 0.25 15 355 7877 -41.9 -44.8 73 2.9 -42.1 266 53 311.0 311.0 285.9 311.7 0.20 16 328 8409 -45.1 -46.3 88 1.2 -45.2 268 59 313.7 313.7 286.9 314.4 0.18 17 321 8553 -45.9 -49.2 69 3.3 -46.0 268 60 314.5 314.5 287.1 315.0 0.13 18 319 8595 -46.1 -47.5 86 1.4 -46.2 268 61 314.8 314.8 287.2 315.4 0.16 19 312 8742 -47.3 -49.7 76 2.4 -47.4 269 62 315.1 315.2 287.3 315.6 0.13 20 308 8827 -47.9 -59.9 24 12.0 -48.2 269 63 315.5 315.5 287.3 315.6 0.04 21 301 8978 -49.1 -53.4 61 4.3 -49.3 270 65 315.8 315.9 287.5 316.2 0.09 22 300 9000 -49.3 -53.7 60 4.4 -49.4 270 65 315.9 315.9 287.5 316.2 0.09 23 296 9087 -50.1 -55.1 55 5.0 -50.3 270 65 315.9 316.0 287.5 316.2 0.07 24 288 9265 -51.3 -54.8 66 3.5 -51.4 271 65 316.7 316.7 287.8 317.0 0.08 25 285 9333 -51.7 -57.7 49 6.0 -51.8 271 65 317.1 317.1 287.9 317.3 0.06 26 282 9401 -52.3 -55.4 69 3.1 -52.4 271 65 317.2 317.2 287.9 317.5 0.07 27 277 9516 -53.1 -56.4 67 3.3 -53.2 272 65 317.7 317.7 288.1 317.9 0.07 28 268 9728 -54.1 -56.2 78 2.1 -54.2 273 65 319.2 319.2 288.6 319.5 0.07 29 252 10119 -55.9 -60.9 53 5.0 -56.0 275 65 322.2 322.2 289.5 322.4 0.04 30 250 10170 -55.9 -62.9 41 7.0 -56.0 275 65 323.0 323.0 289.7 323.1 0.03 31 236 10537 -56.7 -66.9 26 10.3 -56.8 270 70 327.2 327.2 290.9 327.3 0.02 32 225 10840 -57.3 -70.3 18 13.0 -57.5 272 62 330.7 330.7 291.9 330.7 0.01 33 211 11249 -55.3 -74.3 8 19.0 -55.5 276 46 339.9 339.9 294.3 340.0 0.01 34 200 11590 -56.7 -76.7 6 20.0 -56.9 280 33 343.0 343.0 295.0 343.0 0.01 35 198 11654 -56.9 -76.9 6 20.0 -57.1 280 33 343.6 343.6 295.2 343.7 0.01 36 188 11983 -56.1 -80.1 3 24.0 -56.3 278 34 350.1 350.1 296.7 350.1 0.00 37 183 12156 -53.7 -80.7 2 27.0 -54.1 273 36 356.7 356.7 298.0 356.7 0.00 38 173 12519 -52.1 -82.1 2 30.0 -52.5 267 38 365.1 365.1 299.7 365.1 0.00 39 162 12943 -54.1 -84.1 1 30.0 -54.5 276 22 368.7 368.7 300.3 368.7 0.00 40 152 13354 -51.9 -83.9 1 32.0 -52.4 260 28 379.2 379.2 302.1 379.2 0.00 41 150 13440 -52.3 -83.3 1 31.0 -52.8 260 23 380.0 380.0 302.2 380.0 0.00 42 146 13614 -53.9 -83.9 1 30.0 -54.3 259 22 380.1 380.1 302.3 380.1 0.00 43 131 14309 -54.3 -85.3 1 31.0 -54.8 260 26 391.4 391.4 304.0 391.4 0.00 44 126 14559 -52.5 -85.5 1 33.0 -53.1 264 32 399.0 399.0 305.0 399.0 0.00 45 119 14927 -53.9 -85.9 1 32.0 -54.4 270 18 403.0 403.0 305.6 403.0 0.00 46 101 15985 -51.3 -85.3 1 34.0 -52.1 265 14 427.4 427.4 308.6 427.4 0.00 47 100 16050 -51.5 -85.5 1 34.0 -52.3 255 13 428.2 428.2 308.6 428.2 0.00 48 70 18370 -50.3 -85.3 1 35.0 -51.5 235 5 476.8 476.8 313.2 476.8 0.00 49 69 18463 -50.1 -86.1 1 36.0 -51.4 238 5 479.2 479.2 313.4 479.2 0.00 50 50 20560 -49.3 -86.3 1 37.0 -51.1 70 6 527.3 527.3 316.8 527.3 0.00 51 48 20827 -48.9 -85.9 1 37.0 -50.9 82 7 534.4 534.4 317.2 534.5 0.01 52 30 23900 -50.3 -86.3 1 36.0 -52.8 75 10 607.5 607.5 320.9 607.6 0.01 53 23 25624 -52.9 -87.9 1 35.0 -55.4 148 13 647.8 647.8 322.6 647.9 0.01 54 20 26530 -50.7 -87.7 0 37.0 -54.0 25 9 681.0 681.0 323.8 681.0 0.01 55 15 28416 -47.9 -85.9 0 38.0 -52.9 37 13 748.7 748.7 325.9 748.8 0.02 TRP 252 10119 -55.9 -60.9 53 5.0 -56.0 275 65 322.2 322.2 289.5 322.4 0.04 WND 236 10537 -56.7 -66.9 26 10.3 -56.8 270 70 327.2 327.2 290.9 327.3 0.02 Sounding variables and indices 1000-500 mb thick: 5327.00 m Freezing level: Surface below freezing Freezing level: 952.00 mb = 543.06 m = 1781.67 ft Freezing level: 946.00 mb = 593.67 m = 1947.71 ft Wetbulb zero: Below ground Precipitable water: 0.57 inches Sfc-500 mean rel hum: 92.28 % Est. max temperature: 9.97 C = 49.95 F Sfc-Lift cond lev (LCL): 1002.10 mb = 134.80 m = 442.27 ft T: -3.64 C 700-500 lapse rate: 6.12 C/km Conv cond level (CCL): 1000.00 mb = 153.00 m = 501.96 ft Mean mixing ratio: 3.40 g/kg Conv temperature: -0.44 C = 31.21 F Cap Strength: 9.90 C Lifted Index: 15.59 C Risk: None Lifted Index @300 mb: 23.04 C Lifted Index @700 mb: 9.90 C Showalter Index: 8.26 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.60 C Cross Totals Index: 22.60 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 140.35 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.48 J/kg Max Up Vert Vel: 10.15 m/s Conv Inhibition (B-): 58598.87 J/kg Cap Strength: 15.58 C Lift Cond Lev (LCL): 961.22 mb = 466.53 m = 1530.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 17 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 1015 24 210 18 9.0 15.6 | 159 20 -7.2 18.8 1 1000 153 185 25 2.2 24.9 | 153 31 -14.0 28.1 2 981 305 200 23 7.9 21.6 | 161 26 -8.4 24.8 3 944 610 200 29 9.9 27.3 | 168 31 -6.3 30.5 4 925 773 210 30 15.0 26.0 | 178 29 -1.2 29.2 5 909 914 215 29 16.6 23.8 | 181 27 0.4 27.0 6 874 1219 230 27 20.7 17.4 | 192 21 4.5 20.6 7 850 1445 245 26 23.6 11.0 | 207 16 7.3 14.2 8 809 1829 270 17 17.0 -0.0 | 194 3 0.8 3.2 9 778 2134 275 13 13.0 -1.1 | 122 4 -3.3 2.1 10 749 2438 280 13 12.8 -2.3 | 106 4 -3.4 0.9 11 720 2743 270 16 16.0 -0.0 | 176 3 -0.2 3.2 12 700 2965 270 14 14.0 -0.0 | 145 4 -2.2 3.2 13 638 3658 255 18 17.4 4.7 | 188 8 1.2 7.9 14 613 3962 245 19 17.2 8.0 | 185 11 1.0 11.2 15 588 4267 275 20 19.9 -1.7 | 248 4 3.7 1.5 16 542 4877 275 23 22.9 -2.0 | 260 7 6.7 1.2 17 500 5480 260 31 30.5 5.4 | 239 17 14.3 8.6 18 500 5486 260 30 29.5 5.2 | 238 16 13.3 8.4 19 458 6096 260 35 34.5 6.1 | 243 20 18.3 9.3 20 400 7060 265 47 46.8 4.1 | 257 31 30.6 7.3 21 368 7620 265 51 50.8 4.4 | 258 35 34.6 7.7 22 300 9000 270 65 65.0 -0.0 | 266 49 48.8 3.2 23 293 9144 270 65 65.0 -0.0 | 266 49 48.8 3.2 24 252 10119 275 65 64.8 -5.7 | 273 49 48.5 -2.5 25 250 10170 275 65 64.8 -5.7 | 273 49 48.5 -2.5 26 236 10537 270 70 70.0 -0.0 | 267 54 53.8 3.2 27 231 10668 270 69 69.0 -0.0 | 267 53 52.8 3.2 28 200 11590 280 33 32.5 -5.7 | 279 16 16.3 -2.5 29 191 11887 280 33 32.5 -5.7 | 279 16 16.3 -2.5 30 174 12497 265 39 38.9 3.4 | 254 24 22.6 6.6 31 166 12802 290 27 25.4 -9.2 | 303 11 9.2 -6.0 32 158 13106 260 17 16.7 3.0 | 185 6 0.5 6.2 33 151 13411 260 30 29.5 5.2 | 238 16 13.3 8.4 34 150 13440 260 23 22.7 4.0 | 222 10 6.4 7.2 35 137 14021 255 20 19.3 5.2 | 200 9 3.1 8.4 36 125 14630 265 33 32.9 2.9 | 250 18 16.7 6.1 37 119 14935 270 18 18.0 -0.0 | 209 4 1.8 3.2 38 113 15240 280 19 18.7 -3.3 | 272 2 2.5 -0.1 39 103 15850 285 15 14.5 -3.9 | 69 2 -1.7 -0.7 40 100 16050 255 13 12.6 3.4 | 151 8 -3.7 6.6 41 98 16154 255 13 12.6 3.4 | 151 8 -3.7 6.6 42 94 16459 255 16 15.5 4.1 | 174 7 -0.8 7.3 43 90 16764 245 11 10.0 4.6 | 141 10 -6.2 7.9 44 86 17069 275 11 11.0 -1.0 | 113 6 -5.3 2.2 45 82 17374 260 10 9.8 1.7 | 128 8 -6.4 4.9 46 74 17983 295 10 9.1 -4.2 | 82 7 -7.2 -1.0 47 70 18370 235 5 4.1 2.9 | 117 14 -12.1 6.1 48 54 20117 285 1 1.0 -0.3 | 101 16 -15.3 2.9 49 50 20560 70 6 -5.6 -2.1 | 93 22 -21.9 1.2 50 44 21336 105 8 -7.7 2.1 | 102 25 -23.9 5.3 51 42 21641 40 10 -6.4 -7.7 | 79 23 -22.6 -4.5 52 40 21946 105 10 -9.7 2.6 | 103 27 -25.9 5.8 53 39 22250 65 10 -9.1 -4.2 | 88 25 -25.3 -1.0 54 34 23165 65 10 -9.1 -4.2 | 88 25 -25.3 -1.0 55 32 23470 135 11 -7.8 7.8 | 115 26 -24.0 11.0 56 30 23900 75 10 -9.7 -2.6 | 91 26 -25.9 0.6 57 28 24384 75 10 -9.7 -2.6 | 91 26 -25.9 0.6 58 25 24994 160 11 -3.8 10.3 | 124 24 -20.0 13.5 59 24 25298 120 15 -13.0 7.5 | 110 31 -29.2 10.7 60 23 25603 150 13 -6.5 11.3 | 122 27 -22.7 14.5 61 22 25908 125 13 -10.6 7.5 | 112 29 -26.9 10.7 62 21 26213 125 12 -9.8 6.9 | 111 28 -26.0 10.1 63 20 26518 190 2 0.3 2.0 | 108 17 -15.9 5.2 64 20 26530 25 9 -3.8 -8.2 | 76 21 -20.0 -5.0 65 16 27127 15 10 -2.6 -9.7 | 71 20 -18.8 -6.5 66 14 27432 50 15 -11.5 -9.6 | 77 28 -27.7 -6.4 67 10 28346 65 14 -12.7 -5.9 | 85 29 -28.9 -2.7 68 9 28651 55 21 -17.2 -12.0 | 75 35 -33.4 -8.8 69 8 28956 80 18 -17.7 -3.1 | 90 34 -33.9 0.1 Wind Parameters Mean winds (0-6000m): 251.2 at 22.0 knts Storm direction: 281.2 at 16.5 knts Shear (0-3000m) pos: 4.8 neg: 2.1 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): -7.1 deg Storm rel helicity (0-3000m) pos: 157.1 neg: -16.4 tot: 140.7 m^2/s^2 ave: 46.9 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 3.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.87 Bulk Shear: 59.13 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 ------------------------------------------------------------------------------- 500 197 24 160 28| 0.0 10.4 10.4| 39.9 -9.1 30.8 61.7 0.23| 17.5 4.1 1000 203 27 168 28| 5.1 5.2 10.3|110.0 -9.1 100.9 100.9 0.45| 14.9 6.7 1500 214 27 177 25| 7.5 3.5 11.0|153.5 -9.1 144.5 96.3 0.49| 15.0 7.4 2000 223 25 181 21| 6.9 2.6 9.5|154.5 -13.1 141.4 70.7 0.31| 14.5 4.5 2500 229 22 182 18| 5.7 2.1 7.8|155.1 -15.2 140.0 56.0 0.27| 12.4 3.3 3000 234 21 183 15| 4.8 2.1 6.8|157.1 -16.4 140.7 46.9 0.27| 11.1 3.0 4000 240 20 185 13| 3.6 2.4 6.0|164.4 -17.4 147.0 36.8 0.29| 9.6 2.7 5000 247 20 193 11| 3.7 2.2 5.9|175.4 -19.1 156.3 31.3 0.31| 9.0 2.8 6000 251 22 204 11| 3.1 2.7 5.8|181.8 -30.8 151.0 25.2 0.25| 8.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//CWPH/skewt/CWPH.skewt.20250421.12.gif