UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:0000Z 23 DEC 25 Station: CYVP WMO ident: 71906 Latitude: 58.12 Longitude: -68.42 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1005 60 -15.1 -18.7 74 3.6 -15.7 200 12 257.7 257.8 257.1 260.0 0.87 1 1000 98 -15.3 -19.2 72 3.9 -16.0 215 14 257.9 258.0 257.2 260.1 0.84 2 925 682 -18.7 -21.4 79 2.7 -19.1 255 33 260.2 260.3 258.9 262.2 0.75 3 894 936 -19.7 -22.6 78 2.9 -20.1 265 29 261.7 261.8 260.0 263.6 0.70 4 850 1309 -22.7 -25.1 81 2.4 -23.0 260 28 262.4 262.5 260.2 264.0 0.59 5 823 1545 -24.7 -26.4 86 1.7 -24.9 260 28 262.7 262.8 260.4 264.2 0.54 6 786 1878 -27.3 -29.7 80 2.4 -27.5 259 29 263.4 263.4 260.7 264.6 0.41 7 732 2388 -29.5 -32.8 73 3.3 -29.8 259 38 266.4 266.4 262.7 267.4 0.33 8 700 2707 -29.7 -33.1 72 3.4 -30.0 260 34 269.6 269.7 265.0 270.6 0.34 9 686 2851 -30.3 -33.6 73 3.3 -30.6 260 34 270.5 270.5 265.7 271.5 0.33 10 571 4135 -37.5 -39.9 78 2.4 -37.7 245 34 276.6 276.6 269.5 277.3 0.21 11 500 5040 -42.9 -47.1 63 4.2 -43.0 245 38 280.7 280.8 271.8 281.1 0.11 12 474 5397 -45.3 -50.3 57 5.0 -45.4 245 39 282.1 282.1 272.5 282.4 0.08 13 442 5859 -48.3 -51.9 66 3.6 -48.4 245 40 284.0 284.0 273.6 284.2 0.07 14 430 6040 -49.3 -54.3 56 5.0 -49.4 245 41 285.0 285.0 274.1 285.2 0.06 15 418 6224 -50.5 -53.6 70 3.1 -50.5 243 41 285.7 285.7 274.5 286.0 0.06 16 400 6510 -51.7 -55.3 65 3.6 -51.8 235 36 287.8 287.8 275.6 288.0 0.05 17 377 6894 -53.5 -58.5 54 5.0 -53.6 233 34 290.3 290.3 276.9 290.5 0.04 18 369 7033 -54.3 -58.5 60 4.2 -54.4 233 34 291.1 291.1 277.3 291.2 0.04 19 360 7192 -54.7 -62.7 37 8.0 -54.8 232 33 292.6 292.6 278.0 292.7 0.02 20 335 7652 -57.1 -65.1 36 8.0 -57.2 232 31 295.4 295.4 279.3 295.5 0.02 21 315 8042 -58.1 -67.1 31 9.0 -58.2 247 32 299.2 299.2 281.0 299.3 0.01 22 310 8143 -58.7 -66.7 35 8.0 -58.8 245 33 299.8 299.8 281.3 299.8 0.02 23 300 8350 -58.5 -69.5 23 11.0 -58.6 250 33 302.9 302.9 282.5 302.9 0.01 24 276 8878 -55.5 -69.5 16 14.0 -55.6 249 32 314.5 314.5 286.9 314.6 0.01 25 267 9089 -56.3 -70.3 16 14.0 -56.5 242 30 316.4 316.4 287.6 316.4 0.01 26 250 9510 -53.9 -78.9 3 25.0 -54.2 240 36 325.9 325.9 290.6 325.9 0.00 27 248 9562 -53.3 -79.3 3 26.0 -53.6 241 35 327.6 327.6 291.0 327.6 0.00 28 239 9799 -54.1 -80.1 3 26.0 -54.4 245 32 329.9 329.9 291.7 329.9 0.00 29 216 10451 -51.5 -80.5 2 29.0 -51.9 244 30 343.6 343.6 295.2 343.6 0.00 30 200 10950 -51.9 -81.9 2 30.0 -52.3 250 24 350.6 350.6 296.8 350.6 0.00 31 184 11486 -52.7 -82.7 1 30.0 -53.1 240 26 357.7 357.7 298.2 357.8 0.00 32 167 12111 -51.7 -82.7 1 31.0 -52.2 265 29 369.5 369.5 300.5 369.5 0.00 33 150 12800 -54.1 -84.1 1 30.0 -54.5 250 30 376.9 376.9 301.8 376.9 0.00 34 132 13619 -56.1 -85.1 1 29.0 -56.5 241 28 387.3 387.3 303.4 387.3 0.00 35 105 15072 -57.9 -85.9 2 28.0 -58.3 236 37 410.1 410.1 306.5 410.1 0.00 36 100 15380 -57.7 -85.7 2 28.0 -58.1 225 45 416.2 416.2 307.3 416.3 0.00 37 74 17272 -58.1 -87.1 1 29.0 -58.6 241 46 452.8 452.8 311.1 452.8 0.00 38 70 17620 -59.3 -87.3 1 28.0 -59.7 235 44 457.5 457.5 311.5 457.5 0.00 39 50 19700 -63.7 -88.7 2 25.0 -64.1 235 74 493.4 493.4 314.5 493.4 0.00 40 46 20210 -65.3 -90.3 2 25.0 -65.6 234 70 501.4 501.4 315.1 501.4 0.00 41 40 21065 -63.5 -89.5 2 26.0 -64.0 230 81 526.4 526.4 316.7 526.4 0.00 42 30 22800 -71.1 -92.1 3 21.0 -71.3 230 81 550.8 550.8 318.1 550.8 0.00 43 24 24115 -72.5 -93.5 3 21.0 -72.7 231 90 583.0 583.0 319.8 583.1 0.00 44 22 24628 -70.9 -92.9 2 22.0 -71.2 226 88 602.5 602.5 320.7 602.5 0.00 45 20 25190 -72.9 -92.9 3 20.0 -73.2 220 86 613.0 613.0 321.2 613.0 0.00 46 13 27692 -78.1 -96.1 4 18.0 -78.3 237 98 675.4 675.4 323.6 675.4 0.00 47 12 28156 -72.9 -93.9 3 21.0 -73.3 236 97 709.5 709.5 324.7 709.5 0.00 48 11 28668 -72.5 -94.5 2 22.0 -73.0 235 109 728.7 728.7 325.3 728.7 0.00 49 10 29230 -72.1 -95.1 2 23.0 -72.6 235 86 750.4 750.4 326.0 750.4 0.00 50 9.7 29410 -71.1 -94.1 2 23.0 -71.8 235 108 760.8 760.8 326.3 760.8 0.01 TRP 310 8143 -58.7 -66.7 35 8.0 -58.8 245 33 299.8 299.8 281.3 299.8 0.02 WND 11 28668 -72.5 -94.5 2 22.0 -73.0 235 109 728.7 728.7 325.3 728.7 0.00 Sounding variables and indices 1000-500 mb thick: 4942.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 75.67 % Est. max temperature: -10.48 C = 13.13 F Sfc-Lift cond lev (LCL): 947.73 mb = 500.12 m = 1640.80 ft T: -17.64 C 700-500 lapse rate: 5.66 C/km ThetaE index: 0.00 C Layer 1005.0--369098.8 mb Conv cond level (CCL): 865.12 mb = 1178.63 m = 3866.86 ft Mean mixing ratio: 0.78 g/kg Conv temperature: -10.64 C = 12.85 F Cap Strength: 13.11 C Lifted Index: 15.91 C Risk: None Lifted Index @300 mb: 29.37 C Lifted Index @700 mb: 7.93 C Showalter Index: 13.80 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 17.80 C K Index: -8.30 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.82 J/kg Max Up Vert Vel: 4.20 m/s Conv Inhibition (B-): 63363.78 J/kg Cap Strength: 15.67 C Lift Cond Lev (LCL): 904.99 mb = 844.95 m = 2772.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 25 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 1005 60 200 12 4.1 11.3 | 128 26 -20.5 16.2 1 1000 98 215 14 8.0 11.5 | 135 23 -16.6 16.4 2 973 305 225 25 17.7 17.7 | 163 24 -6.9 22.6 3 934 610 250 33 31.0 11.3 | 201 17 6.4 16.2 4 925 682 255 33 31.9 8.5 | 208 15 7.3 13.5 5 896 914 265 29 28.9 2.5 | 210 9 4.3 7.5 6 860 1219 260 27 26.6 4.7 | 192 10 2.0 9.6 7 850 1309 260 28 27.6 4.9 | 197 10 2.9 9.8 8 791 1829 260 28 27.6 4.9 | 197 10 2.9 9.8 9 758 2134 255 35 33.8 9.1 | 213 17 9.2 14.0 10 727 2438 260 39 38.4 6.8 | 230 18 13.8 11.7 11 700 2707 260 34 33.5 5.9 | 219 14 8.9 10.9 12 696 2743 260 34 33.5 5.9 | 219 14 8.9 10.9 13 666 3048 260 35 34.5 6.1 | 222 15 9.8 11.0 14 610 3658 250 34 31.9 11.6 | 204 18 7.3 16.6 15 584 3962 240 33 28.6 16.5 | 190 22 4.0 21.5 16 559 4267 250 34 31.9 11.6 | 204 18 7.3 16.6 17 512 4877 250 36 33.8 12.3 | 208 20 9.2 17.3 18 500 5040 245 38 34.4 16.1 | 205 23 9.8 21.0 19 426 6096 245 41 37.2 17.3 | 209 26 12.5 22.3 20 407 6401 240 42 36.4 21.0 | 204 28 11.7 26.0 21 400 6510 235 36 29.5 20.6 | 191 26 4.9 25.6 22 336 7620 230 31 23.7 19.9 | 178 25 -0.9 24.9 23 321 7925 250 30 28.2 10.3 | 193 16 3.6 15.2 24 310 8143 245 33 29.9 13.9 | 196 20 5.3 18.9 25 300 8350 250 33 31.0 11.3 | 201 17 6.4 16.2 26 278 8839 250 32 30.1 10.9 | 199 17 5.4 15.9 27 265 9144 240 30 26.0 15.0 | 184 20 1.4 20.0 28 252 9449 230 26 19.9 16.7 | 168 22 -4.7 21.7 29 250 9510 240 36 31.2 18.0 | 196 24 6.6 23.0 30 230 10058 250 29 27.3 9.9 | 190 15 2.6 14.9 31 209 10668 240 30 26.0 15.0 | 184 20 1.4 20.0 32 200 10950 250 24 22.6 8.2 | 171 13 -2.1 13.2 33 190 11278 250 23 21.6 7.9 | 167 13 -3.0 12.8 34 181 11582 235 27 22.1 15.5 | 173 21 -2.5 20.4 35 165 12192 270 29 29.0 -0.0 | 221 7 4.4 5.0 36 150 12800 250 30 28.2 10.3 | 193 16 3.6 15.2 37 130 13716 240 28 24.2 14.0 | 179 19 -0.4 19.0 38 102 15240 235 38 31.1 21.8 | 194 28 6.5 26.7 39 100 15380 225 45 31.8 31.8 | 191 37 7.2 36.8 40 97 15545 225 44 31.1 31.1 | 190 37 6.5 36.1 41 88 16154 235 57 46.7 32.7 | 210 44 22.1 37.6 42 80 16764 250 49 46.0 16.8 | 225 30 21.4 21.7 43 70 17620 235 44 36.0 25.2 | 201 32 11.4 30.2 44 66 17983 235 43 35.2 24.7 | 200 31 10.6 29.6 45 60 18593 215 53 30.4 43.4 | 187 49 5.8 48.4 46 57 18898 230 58 44.4 37.3 | 205 47 19.8 42.2 47 54 19202 230 40 30.6 25.7 | 191 31 6.0 30.7 48 50 19700 235 74 60.6 42.4 | 217 60 36.0 47.4 49 49 19812 230 68 52.1 43.7 | 209 56 27.5 48.7 50 42 20726 240 73 63.2 36.5 | 223 57 38.6 41.5 51 40 21031 230 81 62.0 52.1 | 213 68 37.4 57.0 52 38 21336 225 75 53.0 53.0 | 206 65 28.4 58.0 53 36 21641 220 78 50.1 59.8 | 202 70 25.5 64.7 54 31 22555 230 93 71.2 59.8 | 216 80 46.6 64.7 55 30 22800 230 81 62.0 52.1 | 213 68 37.4 57.0 56 28 23165 230 80 61.3 51.4 | 213 67 36.7 56.4 57 25 23774 235 91 74.5 52.2 | 221 76 49.9 57.1 58 20 25190 220 86 55.3 65.9 | 203 77 30.7 70.8 59 19 25603 220 85 54.6 65.1 | 203 76 30.0 70.1 60 18 25908 225 82 58.0 58.0 | 208 71 33.4 62.9 61 14 27432 235 92 75.4 52.8 | 221 77 50.7 57.7 62 12 28042 240 105 90.9 52.5 | 229 88 66.3 57.5 63 12 28346 230 85 65.1 54.6 | 214 72 40.5 59.6 64 11 28668 235 109 89.3 62.5 | 224 93 64.7 67.5 65 10 28956 225 96 67.9 67.9 | 211 85 43.3 72.8 66 10 29230 235 86 70.4 49.3 | 220 71 45.8 54.3 67 10 29261 235 109 89.3 62.5 | 224 93 64.7 67.5 68 7 29870 235 90 73.7 51.6 | 221 75 49.1 56.6 Wind Parameters Mean winds (0-6000m): 251.4 at 33.5 knts Storm direction: 281.4 at 25.1 knts Shear (0-3000m) pos: 5.0 neg: 0.9 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 208.9 neg: -17.3 tot: 191.5 m^2/s^2 ave: 63.8 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.32 Bulk Shear: 27.14 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 ------------------------------------------------------------------------------- 500 230 24 162 21| 25.6 0.0 25.6|151.3 0.0 151.3 302.5 0.94| 28.0 26.3 1000 247 27 181 16| 12.8 0.0 12.8|171.6 -3.7 167.9 167.9 0.72| 20.7 14.8 1500 251 27 185 14| 8.5 0.4 9.0|172.9 -6.3 166.6 111.1 0.67| 14.5 9.7 2000 254 28 189 13| 6.4 1.6 8.0|182.8 -6.3 176.5 88.2 0.65| 12.3 8.0 2500 255 30 197 13| 6.0 1.3 7.3|207.0 -10.8 196.2 78.5 0.63| 11.6 7.3 3000 256 31 202 13| 5.0 0.9 5.8|208.9 -17.3 191.5 63.8 0.57| 10.3 5.9 4000 254 31 203 15| 3.7 1.7 5.4|216.8 -63.3 153.5 38.4 0.36| 9.5 3.4 5000 253 32 203 16| 3.4 1.8 5.2|239.9 -69.2 170.6 34.1 0.36| 8.6 3.1 6000 251 33 204 17| 2.8 1.6 4.4|251.1 -69.2 181.8 30.3 0.37| 7.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251223.00.gif