UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 17 APR 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 43 SFC 985 169 10.0 -2.0 43 12.0 4.7 45 1 284.4 285.0 278.6 293.9 3.35 2 925 688 6.8 -7.2 36 14.0 1.3 75 5 286.3 286.7 278.3 293.3 2.40 3 850 1376 2.4 -11.6 35 14.0 -2.4 130 5 288.7 289.0 278.7 294.2 1.85 4 837 1500 1.4 -11.6 37 13.0 -3.1 135 5 288.9 289.2 278.9 294.5 1.88 5 756 2311 -4.5 -12.5 54 8.0 -7.1 169 9 291.0 291.4 279.9 296.8 1.93 6 717 2729 -4.1 -6.2 85 2.1 -5.0 187 10 295.9 296.5 283.8 305.9 3.35 7 700 2918 -4.5 -6.5 86 2.0 -5.3 195 11 297.5 298.1 284.4 307.6 3.36 8 697 2952 -4.3 -6.3 86 2.0 -5.1 195 11 298.1 298.7 284.7 308.4 3.42 9 563 4607 -12.9 -15.5 81 2.6 -13.7 205 19 306.7 307.1 286.5 313.2 2.03 10 500 5500 -19.5 -22.5 77 3.0 -20.2 210 23 309.3 309.5 286.5 313.4 1.26 11 400 7120 -30.9 -35.4 65 4.5 -31.4 230 31 314.8 314.9 287.6 316.5 0.47 12 320 8667 -42.9 -47.9 58 5.0 -43.2 214 31 319.0 319.0 288.6 319.5 0.16 13 300 9100 -46.7 -51.7 57 5.0 -46.9 210 31 319.5 319.6 288.7 319.9 0.11 14 277 9622 -51.5 -56.5 55 5.0 -51.7 210 30 320.0 320.0 288.8 320.2 0.07 15 250 10280 -56.1 -61.1 53 5.0 -56.2 210 29 322.7 322.7 289.6 322.8 0.04 16 211 11339 -63.3 -68.3 51 5.0 -63.3 230 33 327.5 327.5 291.0 327.5 0.02 17 210 11368 -63.3 -68.3 51 5.0 -63.3 230 32 327.9 327.9 291.2 328.0 0.02 18 200 11670 -59.7 -64.7 52 5.0 -59.8 230 27 338.2 338.2 293.9 338.4 0.03 19 171 12664 -52.5 -57.5 55 5.0 -52.7 235 23 365.7 365.7 299.8 366.1 0.09 20 150 13510 -52.3 -58.3 48 6.0 -52.5 240 19 380.0 380.0 302.3 380.4 0.10 21 123 14799 -50.9 -58.9 38 8.0 -51.3 240 18 404.7 404.7 305.9 405.2 0.11 22 100 16140 -53.3 -63.3 29 10.0 -53.8 240 17 424.7 424.8 308.3 425.1 0.08 23 74 18066 -53.9 -65.9 22 12.0 -54.5 236 17 461.7 461.7 312.0 462.1 0.07 24 70 18420 -55.3 -67.3 21 12.0 -55.9 235 17 466.1 466.1 312.3 466.5 0.06 25 58 19614 -58.9 -71.9 17 13.0 -59.4 249 17 483.7 483.7 313.8 483.9 0.04 26 54 20067 -55.3 -69.3 16 14.0 -56.1 254 17 502.0 502.0 315.1 502.4 0.06 27 50 20560 -55.1 -69.1 16 14.0 -55.9 260 17 513.6 513.7 315.9 514.1 0.07 28 49 20689 -55.1 -69.1 16 14.0 -56.0 516.6 516.6 316.1 517.1 0.07 TRP 211 11339 -63.3 -68.3 51 5.0 -63.3 230 33 327.5 327.5 291.0 327.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 817.78 mb = 1692.75 m = 5553.56 ft Wetbulb zero: 898.82 mb = 921.58 m = 3023.51 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 64.77 % Est. max temperature: 14.54 C = 58.17 F Sfc-Lift cond lev (LCL): 819.91 mb = 1664.65 m = 5461.39 ft T: 0.20 C 700-500 lapse rate: 5.81 C/km ThetaE index: 0.65 C Layer 925.0- 850.0 mb Conv cond level (CCL): 572.55 mb = 4476.25 m = 14685.67 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 31.58 C = 88.84 F Cap Strength: 13.30 C Lifted Index: 14.05 C Risk: None Lifted Index @300 mb: 18.47 C Lifted Index @700 mb: 8.78 C Showalter Index: 13.64 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 7.90 C K Index: 8.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.74 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 31708.60 J/kg Cap Strength: 14.08 C Lift Cond Lev (LCL): 761.24 mb = 2256.15 m = 7401.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 230 at 10 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 ---------------------------------------------------------- 0 985 169 45 1 -0.7 -0.7 | 49 11 -8.2 -7.0 1 925 688 75 5 -4.8 -1.3 | 58 15 -12.3 -7.6 2 850 1376 130 5 -3.8 3.2 | 75 12 -11.3 -3.1 3 700 2918 195 11 2.8 10.6 | 133 6 -4.7 4.3 4 500 5500 210 23 11.5 19.9 | 196 14 4.0 13.6 5 400 7120 230 31 23.7 19.9 | 230 21 16.2 13.6 6 300 9100 210 31 15.5 26.8 | 201 22 8.0 20.5 7 250 10280 210 29 14.5 25.1 | 200 20 7.0 18.8 8 211 11339 230 33 25.3 21.2 | 230 23 17.8 14.9 9 200 11670 230 27 20.7 17.4 | 230 17 13.2 11.0 10 150 13510 240 19 16.5 9.5 | 251 9 8.9 3.2 11 100 16140 240 17 14.7 8.5 | 253 8 7.2 2.2 12 70 18420 235 17 13.9 9.8 | 242 7 6.4 3.4 13 50 20560 260 17 16.7 3.0 | 290 10 9.2 -3.4 Wind Parameters Mean winds (0-6000m): 199.8 at 13.1 knts Storm direction: 229.8 at 9.8 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 93.3 deg Storm rel helicity (0-3000m) pos: 46.3 neg: 0.0 tot: 46.3 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 30.34 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 70 3 54 13| 4.1 0.0 4.1| 6.6 0.0 6.6 13.3 0.46| 4.3 2.0 1000 85 4 60 13| 2.4 0.0 2.4| 17.7 0.0 17.7 17.7 0.65| 3.9 2.5 1500 103 4 66 13| 2.2 0.0 2.2| 25.6 0.0 25.6 17.1 0.70| 3.7 2.6 2000 123 5 73 12| 2.2 0.0 2.2| 33.9 0.0 33.9 17.0 0.74| 3.6 2.7 2500 144 6 82 11| 2.2 0.0 2.2| 41.2 0.0 41.2 16.5 0.76| 3.7 2.8 3000 162 7 90 10| 2.2 0.0 2.2| 46.3 0.0 46.3 15.4 0.78| 3.6 2.8 4000 181 9 107 8| 2.3 0.0 2.3| 54.8 0.0 54.8 13.7 0.79| 3.3 2.6 5000 192 11 129 7| 2.3 0.0 2.3| 65.2 0.0 65.2 13.0 0.77| 3.2 2.5 6000 200 13 153 7| 2.3 0.0 2.3| 85.8 0.0 85.8 14.3 0.78| 3.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20250417.12.gif