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 CWPH... Searching the city database file for: CWPH ... Date:1200Z 20 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 1019 24 -8.7 -9.4 95 0.7 -8.9 263.0 263.3 263.2 267.9 1.84 1 1000 176 -8.9 -9.2 98 0.3 -9.0 285 4 264.2 264.6 264.1 269.3 1.90 2 949 579 -12.1 -12.1 100 0.0 -12.1 312 5 265.0 265.2 264.1 269.3 1.59 3 944 619 -10.3 -11.1 94 0.8 -10.5 315 5 267.2 267.5 266.0 271.9 1.73 4 939 660 -8.9 -22.9 31 14.0 -11.6 317 6 269.0 269.2 265.3 270.9 0.64 5 925 777 -6.7 -23.7 24 17.0 -10.1 325 6 272.5 272.6 267.5 274.3 0.61 6 920 819 -6.3 -26.3 19 20.0 -10.1 326 6 273.3 273.4 267.8 274.7 0.48 7 908 922 -6.1 -26.1 19 20.0 -9.9 329 6 274.5 274.6 268.7 276.0 0.50 8 891 1070 -6.7 -11.7 68 5.0 -8.1 334 6 275.4 275.7 271.4 280.3 1.75 9 887 1105 -6.9 -11.9 67 5.0 -8.3 335 6 275.5 275.8 271.4 280.4 1.73 10 855 1390 -8.5 -12.2 75 3.7 -9.5 344 6 276.8 277.1 272.2 281.8 1.75 11 850 1436 -7.9 -12.9 67 5.0 -9.3 345 6 277.9 278.2 272.7 282.6 1.66 12 834 1583 -9.3 -16.3 57 7.0 -11.1 344 7 277.9 278.1 272.1 281.6 1.28 13 752 2374 -15.1 -16.8 87 1.7 -15.5 336 12 280.0 280.2 273.4 283.9 1.36 14 740 2496 -14.7 -17.9 77 3.2 -15.4 334 12 281.7 281.9 274.2 285.4 1.26 15 727 2631 -13.1 -46.1 4 33.0 -16.7 333 13 284.9 284.9 274.1 285.2 0.08 16 700 2918 -14.5 -40.5 9 26.0 -17.7 330 15 286.4 286.5 275.0 287.0 0.16 17 604 4022 -20.1 -52.1 4 32.0 -22.7 328 24 292.3 292.3 277.9 292.5 0.05 18 566 4500 -23.3 -40.3 20 17.0 -25.1 327 28 294.0 294.1 279.0 294.7 0.20 19 556 4630 -24.1 -46.1 11 22.0 -26.0 327 29 294.6 294.6 279.1 295.0 0.11 20 534 4923 -24.7 -54.7 4 30.0 -26.7 326 32 297.3 297.3 280.2 297.4 0.04 21 513 5214 -25.5 -34.5 43 9.0 -26.6 325 34 299.7 299.8 281.8 301.1 0.40 22 500 5400 -26.5 -35.5 42 9.0 -27.6 325 36 300.7 300.8 282.2 302.0 0.37 23 493 5501 -27.1 -37.1 38 10.0 -28.2 325 38 301.2 301.3 282.3 302.3 0.32 24 479 5708 -28.3 -37.3 42 9.0 -29.3 325 42 302.2 302.3 282.7 303.3 0.32 25 473 5798 -28.9 -33.9 62 5.0 -29.5 325 44 302.6 302.7 283.0 304.1 0.46 26 453 6106 -30.5 -32.7 81 2.2 -30.8 325 50 304.3 304.4 283.8 306.1 0.54 27 423 6589 -32.7 -36.7 67 4.0 -33.1 325 60 307.5 307.6 284.9 308.9 0.39 28 408 6842 -34.7 -36.7 82 2.0 -34.9 325 65 308.1 308.2 285.1 309.5 0.40 29 400 6980 -35.1 -38.0 75 2.9 -35.4 325 68 309.4 309.4 285.5 310.6 0.36 30 387 7210 -36.9 -41.5 62 4.6 -37.2 325 70 309.9 310.0 285.7 310.9 0.26 31 354 7820 -41.9 -45.4 69 3.5 -42.1 325 77 311.2 311.3 286.0 311.9 0.19 32 326 8373 -46.5 -51.4 57 4.9 -46.7 325 83 312.3 312.3 286.3 312.7 0.10 33 305 8812 -49.9 -53.2 68 3.3 -50.0 325 88 313.5 313.5 286.7 313.9 0.09 34 302 8877 -50.5 -55.5 55 5.0 -50.6 325 89 313.6 313.6 286.7 313.8 0.07 35 300 8920 -50.7 -55.4 57 4.7 -50.8 325 89 313.9 313.9 286.8 314.2 0.07 36 289 9163 -52.7 -56.7 62 4.0 -52.8 325 95 314.4 314.4 286.9 314.6 0.06 37 286 9230 -53.3 -57.1 63 3.8 -53.4 325 95 314.5 314.5 287.0 314.7 0.06 38 275 9482 -55.5 -60.4 54 4.9 -55.6 325 94 314.9 314.9 287.1 315.0 0.04 39 264 9743 -55.9 -62.9 41 7.0 -56.0 330 82 318.0 318.0 288.1 318.1 0.03 40 250 10090 -56.7 -66.7 27 10.0 -56.8 335 66 321.8 321.8 289.3 321.8 0.02 41 245 10218 -57.3 -69.3 20 12.0 -57.5 330 66 322.7 322.7 289.6 322.8 0.01 42 227 10700 -56.3 -73.3 10 17.0 -56.5 325 55 331.4 331.4 292.1 331.4 0.01 43 224 10784 -55.1 -82.1 2 27.0 -55.4 325 53 334.5 334.5 292.9 334.5 0.00 44 217 10987 -53.3 -78.3 3 25.0 -53.6 325 48 340.3 340.3 294.4 340.3 0.00 45 212 11137 -54.3 -77.3 4 23.0 -54.6 325 44 341.0 341.0 294.6 341.1 0.00 46 200 11510 -53.7 -79.7 3 26.0 -54.0 320 37 347.7 347.7 296.1 347.7 0.00 47 183 12083 -51.3 -82.3 1 31.0 -51.8 323 33 360.6 360.6 298.8 360.6 0.00 48 175 12372 -52.7 -82.7 1 30.0 -53.1 324 31 362.9 362.9 299.2 362.9 0.00 49 167 12674 -51.3 -83.3 1 32.0 -51.8 322 28 370.1 370.1 300.6 370.1 0.00 50 150 13370 -51.5 -83.5 1 32.0 -52.1 315 27 381.3 381.3 302.5 381.3 0.00 51 147 13501 -51.9 -82.9 1 31.0 -52.4 315 26 382.9 382.9 302.7 382.9 0.00 52 135 14057 -49.9 -82.9 1 33.0 -50.6 315 23 395.8 395.8 304.6 395.9 0.00 53 113 15219 -50.9 -83.9 1 33.0 -51.7 318 15 414.6 414.6 307.1 414.6 0.00 54 100 16020 -48.7 -83.7 1 35.0 -49.8 295 8 433.6 433.6 309.2 433.6 0.00 55 90 16713 -48.1 -83.1 1 35.0 -49.3 304 10 448.1 448.1 310.7 448.1 0.00 56 70 18360 -50.7 -84.7 1 34.0 -51.9 215 4 475.9 475.9 313.1 475.9 0.00 57 52 20303 -48.5 -84.5 1 36.0 -50.4 202 6 523.3 523.3 316.5 523.3 0.01 58 50 20560 -49.3 -84.3 1 35.0 -51.1 200 6 527.3 527.3 316.8 527.3 0.01 59 39 22183 -51.5 -85.5 1 34.0 -53.3 8 2 560.6 560.6 318.7 560.6 0.01 60 31 23685 -48.5 -84.5 1 36.0 -51.4 85 10 606.7 606.7 320.9 606.8 0.01 61 30 23900 -49.7 -84.7 1 35.0 -52.4 85 13 609.1 609.2 321.0 609.2 0.01 62 22 25912 -52.9 -86.9 1 34.0 -55.4 247 1 656.1 656.1 322.9 656.2 0.01 63 20 26530 -50.1 -86.1 1 36.0 -53.5 65 9 682.8 682.8 323.9 682.9 0.01 64 16 27989 -49.7 -85.7 1 36.0 -53.9 72 12 729.1 729.1 325.3 729.2 0.02 TRP 245 10218 -57.3 -69.3 20 12.0 -57.5 330 66 322.7 322.7 289.6 322.8 0.01 WND 289 9163 -52.7 -56.7 62 4.0 -52.8 325 95 314.4 314.4 286.9 314.6 0.06 Sounding variables and indices 1000-500 mb thick: 5224.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 39.33 % Est. max temperature: 4.57 C = 40.23 F Sfc-Lift cond lev (LCL): 1007.46 mb = 116.01 m = 380.61 ft T: -8.82 C 700-500 lapse rate: 4.83 C/km ThetaE index: 1.03 C Layer 939.0- 925.0 mb Conv cond level (CCL): 646.75 mb = 3509.98 m = 11515.53 ft Mean mixing ratio: 1.50 g/kg Conv temperature: 17.99 C = 64.39 F Cap Strength: 24.61 C Lifted Index: 25.22 C Risk: None Lifted Index @300 mb: 30.96 C Lifted Index @700 mb: 15.83 C Showalter Index: 15.37 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 13.60 C K Index: -20.30 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 4.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.36 J/kg Max Up Vert Vel: 8.53 m/s Conv Inhibition (B-): 65472.79 J/kg Cap Strength: 25.18 C Lift Cond Lev (LCL): 920.65 mb = 813.85 m = 2670.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 15 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 1000 176 285 4 3.9 -1.0 | 193 14 3.1 13.5 1 925 777 325 6 3.4 -4.9 | 196 10 2.7 9.6 2 850 1436 345 6 1.6 -5.8 | 185 9 0.8 8.7 3 700 2918 330 15 7.5 -13.0 | 258 7 6.8 1.5 4 500 5400 325 36 20.6 -29.5 | 307 25 19.9 -15.0 5 400 6980 325 68 39.0 -55.7 | 317 56 38.3 -41.2 6 300 8920 325 89 51.0 -72.9 | 319 77 50.3 -58.4 7 1128 305 305 3 2.5 -1.7 | 188 13 1.7 12.8 8 1077 610 305 7 5.7 -4.0 | 205 12 5.0 10.5 9 1027 914 330 7 3.5 -6.1 | 198 9 2.8 8.4 10 980 1219 300 3 2.6 -1.5 | 188 13 1.9 13.0 11 893 1829 320 8 5.1 -6.1 | 208 9 4.4 8.4 12 852 2134 275 3 3.0 -0.3 | 189 14 2.2 14.2 13 813 2438 265 2 2.0 0.2 | 185 15 1.2 14.7 14 775 2743 325 16 9.2 -13.1 | 261 9 8.4 1.4 15 706 3353 325 14 8.0 -11.5 | 247 8 7.3 3.0 16 674 3658 325 21 12.0 -17.2 | 284 12 11.3 -2.7 17 643 3962 305 17 13.9 -9.8 | 250 14 13.2 4.7 18 613 4267 310 16 12.3 -10.3 | 250 12 11.5 4.2 19 585 4572 310 19 14.6 -12.2 | 261 14 13.8 2.3 20 559 4877 320 26 16.7 -19.9 | 289 17 16.0 -5.4 21 485 5791 335 42 17.7 -38.1 | 324 29 17.0 -23.6 22 463 6096 325 48 27.5 -39.3 | 313 37 26.8 -24.8 23 402 7010 330 69 34.5 -59.8 | 323 56 33.8 -45.3 24 384 7315 330 67 33.5 -58.0 | 323 54 32.8 -43.5 25 366 7620 330 68 34.0 -58.9 | 323 55 33.3 -44.4 26 290 9144 325 91 52.2 -74.5 | 319 79 51.4 -60.1 27 289 9163 325 95 54.5 -77.8 | 320 83 53.7 -63.3 28 276 9449 325 95 54.5 -77.8 | 320 83 53.7 -63.3 29 250 10090 335 66 27.9 -59.8 | 329 53 27.1 -45.3 30 245 10218 330 66 33.0 -57.2 | 323 53 32.3 -42.7 31 228 10668 325 56 32.1 -45.9 | 315 44 31.4 -31.4 32 207 11278 325 40 22.9 -32.8 | 309 29 22.2 -18.3 33 200 11510 320 37 23.8 -28.3 | 301 27 23.0 -13.9 34 172 12497 325 30 17.2 -24.6 | 302 19 16.5 -10.1 35 156 13106 315 23 16.3 -16.3 | 277 16 15.5 -1.8 36 150 13370 315 27 19.1 -19.1 | 284 19 18.3 -4.6 37 124 14630 315 20 14.1 -14.1 | 269 13 13.4 0.3 38 118 14935 295 15 13.6 -6.3 | 238 15 12.8 8.1 39 113 15240 320 15 9.6 -11.5 | 251 9 8.9 3.0 40 108 15545 290 13 12.2 -4.4 | 229 15 11.5 10.0 41 103 15850 305 13 10.6 -7.5 | 235 12 9.9 7.0 42 100 16020 295 8 7.3 -3.4 | 210 13 6.5 11.1 43 98 16154 290 10 9.4 -3.4 | 218 14 8.6 11.1 44 89 16764 305 10 8.2 -5.7 | 220 11 7.4 8.8 45 70 18360 215 4 2.3 3.3 | 185 18 1.5 17.8 46 50 20560 200 6 2.1 5.6 | 184 20 1.3 20.1 47 44 21336 265 9 9.0 0.8 | 208 17 8.2 15.3 48 40 21946 0 0 -0.0 -0.0 | 177 15 -0.7 14.5 49 32 23470 50 10 -7.7 -6.4 | 134 12 -8.4 8.1 50 31 23774 100 10 -9.8 1.7 | 147 19 -10.6 16.2 51 30 23900 85 13 -13.0 -1.1 | 134 19 -13.7 13.4 52 28 24384 95 18 -17.9 1.6 | 131 25 -18.7 16.1 53 27 24689 165 10 -2.6 9.7 | 172 24 -3.3 24.1 54 22 25908 245 1 0.9 0.4 | 181 15 0.2 14.9 55 21 26213 50 10 -7.7 -6.4 | 134 12 -8.4 8.1 56 20 26530 65 9 -8.2 -3.8 | 140 14 -8.9 10.7 57 18 26822 60 11 -9.5 -5.5 | 131 14 -10.3 9.0 58 14 27432 85 13 -13.0 -1.1 | 134 19 -13.7 13.4 59 11 28042 55 15 -12.3 -8.6 | 114 14 -13.0 5.9 60 10 28346 75 13 -12.6 -3.4 | 130 17 -13.3 11.1 Wind Parameters Mean winds (0-6000m): 327.0 at 19.3 knts Storm direction: 357.0 at 14.5 knts Storm rel Dir Shear (0-3000m): -140.9 deg Energy-Hel index: -2.27 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 ------------------------------------------------------------------------------- 500 298 5 195 13| | | 1000 316 5 195 11| | | 1500 326 6 194 10| | | 2000 331 6 194 9| | | 2500 332 7 198 8| | | 3000 331 8 205 8| | | 4000 330 11 227 7| | | 5000 328 15 257 7| | | 6000 327 19 280 10| | | Wrote GIF file: /home/apache/climate/data/raob//CWPH/skewt/CWPH.skewt.20250420.12.gif