UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for CWPH... Searching the city database file for: CWPH ... Date:1200Z 26 DEC 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 -14.3 -17.8 75 3.5 -14.9 240 16 257.5 257.6 257.1 259.9 0.92 1 1012 80 -14.3 -18.8 69 4.5 -15.1 227 18 258.0 258.1 257.3 260.3 0.85 2 1000 176 -15.1 -18.7 74 3.6 -15.7 205 21 258.0 258.2 257.4 260.4 0.87 3 958 498 -18.3 -19.8 88 1.5 -18.6 205 23 258.0 258.1 257.3 260.2 0.83 4 953 537 -18.5 -21.9 75 3.4 -19.0 205 23 258.2 258.3 257.2 260.1 0.69 5 930 719 -20.3 -20.7 97 0.4 -20.4 205 24 258.2 258.3 257.3 260.3 0.79 6 927 743 -20.5 -22.8 82 2.3 -20.8 205 24 258.2 258.3 257.1 260.0 0.66 7 925 759 -20.7 -22.7 84 2.0 -21.0 205 24 258.1 258.2 257.1 260.0 0.67 8 903 936 -22.3 -25.3 77 3.0 -22.7 206 24 258.3 258.4 256.9 259.8 0.54 9 891 1034 -22.9 -25.1 82 2.2 -23.2 211 23 258.6 258.7 257.2 260.2 0.56 10 882 1109 -20.7 -28.7 49 8.0 -21.6 215 23 261.7 261.7 259.3 262.8 0.41 11 869 1219 -18.5 -27.5 45 9.0 -19.7 220 22 265.1 265.2 262.0 266.4 0.46 12 865 1254 -17.3 -24.3 54 7.0 -18.4 219 22 266.7 266.8 263.5 268.5 0.62 13 854 1350 -16.5 -23.5 55 7.0 -17.6 216 24 268.5 268.6 264.9 270.4 0.67 14 850 1385 -16.5 -22.5 60 6.0 -17.5 215 24 268.9 269.0 265.3 271.0 0.74 15 847 1412 -16.3 -22.3 60 6.0 -17.3 215 24 269.3 269.5 265.7 271.5 0.75 16 803 1814 -14.3 -22.3 51 8.0 -15.8 248 22 275.6 275.7 269.9 278.0 0.80 17 729 2543 -17.3 -26.3 45 9.0 -18.8 252 27 280.1 280.2 272.3 281.9 0.61 18 700 2846 -19.7 -27.7 49 8.0 -20.9 255 25 280.7 280.8 272.5 282.4 0.56 19 675 3115 -21.3 -27.3 58 6.0 -22.2 257 25 281.8 281.9 273.3 283.7 0.60 20 665 3225 -21.7 -28.7 53 7.0 -22.7 257 25 282.6 282.7 273.6 284.2 0.54 21 657 3314 -21.7 -42.7 13 21.0 -23.6 258 24 283.5 283.6 273.5 284.0 0.13 22 634 3576 -22.7 -40.7 18 18.0 -24.4 259 24 285.3 285.3 274.5 285.9 0.17 23 631 3611 -22.5 -37.5 24 15.0 -24.1 260 24 285.9 286.0 274.9 286.7 0.24 24 624 3692 -23.3 -30.3 53 7.0 -24.2 260 24 285.9 286.0 275.3 287.5 0.49 25 620 3739 -23.7 -37.7 26 14.0 -25.1 261 25 286.0 286.0 275.0 286.8 0.24 26 619 3751 -23.9 -35.9 32 12.0 -25.2 261 25 285.9 285.9 275.0 286.8 0.29 27 618 3763 -24.1 -28.0 70 3.9 -24.6 261 25 285.8 285.9 275.5 287.7 0.62 28 617 3775 -24.1 -26.8 78 2.7 -24.5 262 26 285.9 286.1 275.6 288.1 0.69 29 606 3906 -24.9 -28.7 71 3.8 -25.4 264 28 286.5 286.6 275.8 288.3 0.59 30 500 5280 -33.1 -35.1 82 2.0 -33.3 280 32 292.7 292.8 278.6 293.9 0.39 31 483 5521 -35.1 -38.0 75 2.9 -35.3 284 29 293.1 293.2 278.7 294.1 0.30 32 474 5652 -35.9 -37.0 90 1.1 -36.0 280 28 293.7 293.8 279.0 294.8 0.34 33 462 5829 -36.7 -40.6 67 3.9 -37.0 276 28 294.9 294.9 279.4 295.7 0.24 34 453 5965 -36.1 -39.9 68 3.8 -36.4 281 30 297.3 297.3 280.6 298.2 0.26 35 451 5996 -36.3 -39.3 74 3.0 -36.5 282 31 297.4 297.5 280.6 298.4 0.28 36 450 6011 -36.1 -36.9 92 0.8 -36.2 282 31 297.9 297.9 280.9 299.1 0.36 37 447 6057 -35.9 -44.9 39 9.0 -36.5 284 32 298.7 298.7 281.0 299.2 0.16 38 445 6088 -35.7 -48.7 25 13.0 -36.4 285 33 299.3 299.3 281.2 299.7 0.10 39 416 6553 -38.7 -42.6 67 3.9 -38.9 298 40 301.3 301.3 282.2 302.0 0.22 40 411 6635 -39.3 -45.3 53 6.0 -39.6 297 42 301.6 301.6 282.3 302.1 0.16 41 400 6820 -40.9 -45.9 58 5.0 -41.2 295 47 301.8 301.9 282.3 302.4 0.16 42 387 7044 -42.9 -49.9 46 7.0 -43.2 296 49 302.1 302.1 282.4 302.4 0.10 43 379 7184 -44.1 -48.5 62 4.4 -44.3 297 50 302.3 302.3 282.5 302.7 0.12 44 361 7509 -46.9 -53.9 45 7.0 -47.1 299 53 302.8 302.8 282.6 303.0 0.07 45 354 7638 -47.7 -53.7 50 6.0 -47.9 300 54 303.4 303.4 282.8 303.7 0.07 46 351 7695 -48.1 -56.1 39 8.0 -48.3 300 55 303.6 303.6 282.9 303.8 0.05 47 309 8522 -55.1 -59.5 58 4.4 -55.2 300 64 305.1 305.1 283.5 305.2 0.04 48 307 8563 -55.3 -59.2 62 3.9 -55.4 300 64 305.4 305.4 283.6 305.5 0.04 49 300 8710 -56.5 -61.1 56 4.6 -56.6 300 66 305.7 305.7 283.7 305.8 0.03 50 273 9305 -59.9 -65.9 45 6.0 -60.0 298 67 309.1 309.1 285.0 309.2 0.02 51 263 9537 -61.7 -66.6 52 4.9 -61.8 295 68 309.8 309.8 285.2 309.8 0.02 52 259 9632 -62.5 -66.9 55 4.4 -62.6 295 68 310.0 310.0 285.4 310.1 0.02 53 251 9825 -62.9 -66.6 61 3.7 -62.9 295 58 312.2 312.2 286.1 312.3 0.02 54 250 9850 -63.1 -66.9 60 3.8 -63.1 295 54 312.3 312.3 286.2 312.3 0.02 55 245 9974 -63.7 -68.5 52 4.8 -63.7 290 49 313.2 313.2 286.5 313.2 0.02 56 238 10153 -61.9 -73.9 19 12.0 -62.0 283 49 318.5 318.5 288.2 318.5 0.01 57 232 10311 -61.9 -75.9 14 14.0 -62.0 281 50 320.8 320.8 289.0 320.8 0.01 58 226 10473 -62.7 -75.7 16 13.0 -62.8 282 53 322.0 322.0 289.4 322.0 0.01 59 200 11230 -60.5 -79.5 7 19.0 -60.6 290 39 337.0 337.0 293.6 337.0 0.00 60 150 13030 -60.1 -84.1 3 24.0 -60.3 295 46 366.5 366.5 299.9 366.5 0.00 61 100 15550 -61.5 -86.5 2 25.0 -61.7 285 38 408.9 408.9 306.4 408.9 0.00 62 78 17088 -63.3 -87.3 2 24.0 -63.6 291 44 435.3 435.3 309.4 435.3 0.00 63 73 17494 -65.7 -88.7 3 23.0 -65.9 294 47 438.5 438.5 309.7 438.5 0.00 64 70 17750 -65.1 -88.1 3 23.0 -65.3 295 48 445.1 445.1 310.4 445.1 0.00 65 66 18108 -65.5 -88.5 3 23.0 -65.7 300 51 451.8 451.8 311.0 451.8 0.00 66 57 18991 -69.9 -89.9 4 20.0 -70.1 300 47 461.2 461.2 311.9 461.2 0.00 67 50 19770 -70.3 -90.3 4 20.0 -70.5 300 44 477.8 477.8 313.2 477.8 0.00 68 30 22760 -75.5 -92.5 5 17.0 -75.6 295 45 538.8 538.8 317.5 538.8 0.00 69 25 23814 -76.5 -92.5 6 16.0 -76.6 292 47 564.8 564.8 318.9 564.8 0.00 70 20 25100 -76.5 -93.5 5 17.0 -76.6 285 49 602.0 602.0 320.7 602.0 0.00 71 14 27156 -76.3 -94.3 4 18.0 -76.5 294 59 667.3 667.3 323.3 667.4 0.00 TRP 245 9974 -63.7 -68.5 52 4.8 -63.7 290 49 313.2 313.2 286.5 313.2 0.02 WND 263 9537 -61.7 -66.6 52 4.9 -61.8 295 68 309.8 309.8 285.2 309.8 0.02 Sounding variables and indices 1000-500 mb thick: 5104.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 61.62 % Est. max temperature: -6.63 C = 20.06 F Sfc-Lift cond lev (LCL): 962.62 mb = 462.29 m = 1516.68 ft T: -17.94 C 700-500 lapse rate: 5.51 C/km ThetaE index: 0.52 C Layer 927.0- 891.0 mb Conv cond level (CCL): 926.50 mb = 747.01 m = 2450.79 ft Mean mixing ratio: 0.80 g/kg Conv temperature: -13.58 C = 7.56 F Cap Strength: 22.95 C Lifted Index: 26.68 C Risk: None Lifted Index @300 mb: 32.22 C Lifted Index @700 mb: 18.95 C Showalter Index: 17.97 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 10.60 C K Index: -13.90 Risk: None Sweat Index: 218.29 Risk: None Energy Index: 4.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.27 J/kg Max Up Vert Vel: 1.60 m/s Conv Inhibition (B-): 58586.48 J/kg Cap Strength: 26.38 C Lift Cond Lev (LCL): 928.24 mb = 733.09 m = 2405.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 20 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 1019 24 240 16 13.9 8.0 | 155 14 -5.7 12.3 1 1000 176 205 21 8.9 19.0 | 155 26 -10.6 23.3 2 983 305 205 23 9.7 20.8 | 159 27 -9.8 25.1 3 944 610 205 23 9.7 20.8 | 159 27 -9.8 25.1 4 925 759 205 24 10.1 21.8 | 160 28 -9.4 26.0 5 906 914 205 24 10.1 21.8 | 160 28 -9.4 26.0 6 869 1219 220 22 14.1 16.9 | 166 22 -5.4 21.1 7 850 1385 215 24 13.8 19.7 | 167 25 -5.7 24.0 8 834 1524 215 24 13.8 19.7 | 167 25 -5.7 24.0 9 801 1829 250 22 20.7 7.5 | 186 12 1.2 11.8 10 770 2134 245 25 22.7 10.6 | 192 15 3.1 14.9 11 739 2438 250 28 26.3 9.6 | 206 15 6.8 13.9 12 710 2743 255 25 24.1 6.5 | 203 12 4.6 10.8 13 700 2846 255 25 24.1 6.5 | 203 12 4.6 10.8 14 626 3658 260 24 23.6 4.2 | 206 9 4.1 8.5 15 600 3962 265 29 28.9 2.5 | 234 12 9.4 6.8 16 575 4267 255 30 29.0 7.8 | 218 15 9.5 12.1 17 529 4877 275 36 35.9 -3.1 | 266 16 16.4 1.2 18 500 5280 280 32 31.5 -5.6 | 276 12 12.0 -1.3 19 485 5486 285 29 28.0 -7.5 | 291 9 8.5 -3.2 20 464 5791 275 27 26.9 -2.4 | 255 8 7.4 1.9 21 444 6096 285 33 31.9 -8.5 | 289 13 12.4 -4.2 22 425 6401 300 36 31.2 -18.0 | 320 18 11.7 -13.7 23 400 6820 295 47 42.6 -19.9 | 304 28 23.1 -15.6 24 354 7620 300 54 46.8 -27.0 | 310 35 27.3 -22.7 25 300 8710 300 66 57.2 -33.0 | 307 47 37.6 -28.7 26 280 9144 300 66 57.2 -33.0 | 307 47 37.6 -28.7 27 263 9537 295 68 61.6 -28.7 | 300 49 42.1 -24.4 28 254 9754 295 68 61.6 -28.7 | 300 49 42.1 -24.4 29 250 9850 295 54 48.9 -22.8 | 302 35 29.4 -18.5 30 245 9974 290 49 46.0 -16.8 | 295 29 26.5 -12.5 31 242 10058 285 48 46.4 -12.4 | 287 28 26.9 -8.1 32 230 10363 280 50 49.2 -8.7 | 278 30 29.7 -4.4 33 219 10668 285 59 57.0 -15.3 | 286 39 37.5 -11.0 34 208 10973 290 55 51.7 -18.8 | 294 35 32.2 -14.5 35 200 11230 290 39 36.6 -13.3 | 298 19 17.1 -9.0 36 189 11582 290 39 36.6 -13.3 | 298 19 17.1 -9.0 37 180 11887 285 59 57.0 -15.3 | 286 39 37.5 -11.0 38 150 13030 295 46 41.7 -19.4 | 304 27 22.2 -15.1 39 128 14021 310 40 30.6 -25.7 | 333 24 11.1 -21.4 40 122 14326 290 31 29.1 -10.6 | 303 12 9.6 -6.3 41 116 14630 280 38 37.4 -6.6 | 277 18 17.9 -2.3 42 105 15240 300 31 26.8 -15.5 | 327 13 7.3 -11.2 43 100 15545 280 34 33.5 -5.9 | 277 14 14.0 -1.6 44 100 15550 285 38 36.7 -9.8 | 288 18 17.2 -5.5 45 95 15850 285 38 36.7 -9.8 | 288 18 17.2 -5.5 46 70 17750 295 48 43.5 -20.3 | 304 29 24.0 -16.0 47 67 17983 300 51 44.2 -25.5 | 311 33 24.7 -21.2 48 50 19770 300 44 38.1 -22.0 | 314 26 18.6 -17.7 49 42 20726 305 36 29.5 -20.6 | 329 19 10.0 -16.4 50 38 21336 295 40 36.3 -16.9 | 307 21 16.7 -12.6 51 33 22250 285 52 50.2 -13.5 | 287 32 30.7 -9.2 52 30 22760 295 45 40.8 -19.0 | 305 26 21.3 -14.7 53 29 22860 300 50 43.3 -25.0 | 311 32 23.8 -20.7 54 27 23470 295 42 38.1 -17.7 | 306 23 18.6 -13.5 55 21 24689 285 60 58.0 -15.5 | 286 40 38.4 -11.2 56 20 25100 285 49 47.3 -12.7 | 287 29 27.8 -8.4 57 17 25603 290 49 46.0 -16.8 | 295 29 26.5 -12.5 58 13 26213 295 62 56.2 -26.2 | 301 43 36.7 -21.9 59 9 27127 275 48 47.8 -4.2 | 270 28 28.3 0.1 Wind Parameters Mean winds (0-6000m): 252.4 at 26.6 knts Storm direction: 282.4 at 20.0 knts Shear (0-3000m) pos: 3.5 neg: 2.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 48.6 deg Storm rel helicity (0-3000m) pos: 83.7 neg: -5.4 tot: 78.3 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 45.64 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 ------------------------------------------------------------------------------- 500 209 21 158 25| 0.0 13.9 13.9| 10.2 -3.6 6.6 13.3 0.09| 14.3 1.2 1000 207 23 159 26| 1.1 6.9 8.1| 22.5 -3.6 18.9 18.9 0.17| 8.9 1.5 1500 210 23 161 25| 1.4 4.6 6.1| 33.1 -3.6 29.5 19.7 0.19| 8.2 1.6 2000 217 23 165 23| 4.3 3.5 7.8| 66.9 -3.6 63.3 31.6 0.29| 10.3 3.0 2500 224 23 171 21| 4.1 2.8 6.9| 83.3 -3.6 79.7 31.9 0.34| 9.5 3.3 3000 229 24 176 20| 3.5 2.3 5.9| 83.7 -5.4 78.3 26.1 0.31| 8.4 2.6 4000 238 24 183 17| 3.3 1.7 5.1| 96.6 -5.8 90.8 22.7 0.35| 7.3 2.6 5000 245 26 195 16| 3.6 1.4 5.0|150.3 -14.4 135.9 27.2 0.42| 7.7 3.2 6000 252 27 205 14| 2.8 1.1 3.9|171.5 -22.6 149.0 24.8 0.38| 7.8 3.0 Wrote GIF file: /home/apache/climate/data/raob//CWPH/skewt/CWPH.skewt.20251226.12.gif