UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for X1770... Searching the city database file for: X1770 ... Date:0000Z 30 NOV 25 Station: X1770 WMO ident: 31770 Latitude: 49.00 Longitude: 140.30 ------------------------------------------------------------------------------- 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 1007 25 -13.7 -18.7 66 5.0 -14.6 235 3 258.9 259.1 258.1 261.3 0.87 1 1000 78 -13.5 -19.5 61 6.0 -14.6 265 3 259.6 259.8 258.6 261.9 0.81 2 997 101 -13.5 -20.5 56 7.0 -14.7 262 3 259.9 260.0 258.6 261.9 0.75 3 993 132 -9.5 -17.5 52 8.0 -11.2 257 3 264.2 264.3 262.4 266.9 0.97 4 946 507 -8.3 -16.3 52 8.0 -10.2 201 2 269.1 269.3 266.2 272.3 1.13 5 925 681 -8.9 -17.9 48 9.0 -10.9 175 1 270.2 270.4 266.7 273.1 1.01 6 894 944 -9.7 -19.7 44 10.0 -11.8 193 5 272.0 272.2 267.8 274.6 0.90 7 876 1102 -8.1 -19.1 41 11.0 -10.6 204 7 275.3 275.4 269.9 278.1 0.96 8 850 1335 -8.7 -19.7 41 11.0 -11.2 220 11 277.0 277.2 271.0 279.8 0.94 9 844 1390 -8.7 -20.7 37 12.0 -11.3 220 11 277.6 277.7 271.2 280.2 0.87 10 762 2176 -12.3 -15.4 78 3.1 -13.1 220 14 281.9 282.2 274.8 286.4 1.51 11 749 2307 -13.1 -16.5 76 3.4 -13.9 220 15 282.5 282.7 274.9 286.6 1.40 12 725 2556 -11.9 -15.7 73 3.8 -12.9 220 16 286.4 286.7 277.2 291.0 1.55 13 700 2823 -13.9 -18.8 66 4.9 -15.0 220 17 287.1 287.3 277.1 290.8 1.24 14 500 5290 -31.5 -36.5 61 5.0 -32.0 210 21 294.6 294.7 279.4 295.8 0.34 15 400 6830 -43.7 -53.7 32 10.0 -44.0 225 25 298.2 298.2 280.6 298.4 0.06 16 351 7695 -49.7 -57.7 39 8.0 -49.9 218 24 301.5 301.5 282.0 301.6 0.04 17 300 8710 -54.1 -62.1 37 8.0 -54.2 210 23 309.1 309.1 285.0 309.2 0.03 18 280 9150 -56.1 -64.1 36 8.0 -56.2 215 29 312.4 312.4 286.2 312.5 0.02 19 250 9870 -55.7 -64.7 32 9.0 -55.8 245 33 323.3 323.3 289.8 323.4 0.03 20 200 11290 -55.3 -65.3 28 10.0 -55.5 240 38 345.2 345.2 295.6 345.3 0.03 21 150 13120 -55.1 -67.1 21 12.0 -55.4 250 50 375.1 375.1 301.5 375.3 0.03 22 137 13700 -54.9 -67.9 19 13.0 -55.2 249 49 385.3 385.4 303.1 385.5 0.03 23 100 15700 -58.3 -73.3 13 15.0 -58.6 245 46 415.1 415.1 307.2 415.2 0.02 24 80 17094 -60.7 -75.7 12 15.0 -61.0 245 52 437.5 437.5 309.6 437.6 0.02 25 70 17930 -57.7 -73.7 11 16.0 -58.2 245 56 460.9 461.0 311.8 461.1 0.03 26 64 18500 -54.5 -71.5 11 17.0 -55.3 248 53 479.9 479.9 313.5 480.2 0.04 27 54 19576 -58.9 -75.9 9 17.0 -59.5 253 47 493.7 493.7 314.5 493.8 0.02 28 50 20060 -58.3 -76.3 8 18.0 -58.9 255 44 506.1 506.1 315.4 506.2 0.02 29 45 20723 -57.9 -75.9 8 18.0 -58.6 253 40 522.5 522.6 316.5 522.7 0.03 30 39 21617 -61.3 -79.3 7 18.0 -61.9 250 35 535.8 535.8 317.3 535.9 0.02 31 35 22296 -55.7 -74.7 8 19.0 -56.9 248 31 567.2 567.2 319.0 567.5 0.04 32 31 23063 -58.7 -77.7 7 19.0 -59.7 246 26 579.2 579.2 319.6 579.4 0.03 33 30 23270 -56.5 -75.5 7 19.0 -57.8 245 25 590.6 590.6 320.2 590.9 0.05 34 20 25870 -50.3 -72.3 6 22.0 -53.5 220 46 682.2 682.3 323.9 683.1 0.11 35 19 26205 -50.5 -72.5 6 22.0 -53.8 691.7 691.7 324.2 692.6 0.11 36 17 26943 -42.3 -66.3 6 24.0 -48.7 740.3 740.5 325.7 743.1 0.30 37 12 29299 -42.3 -69.3 4 27.0 -50.2 817.9 818.0 327.7 820.7 0.28 38 11 29896 -35.1 -63.1 4 28.0 -46.9 864.6 865.0 328.9 872.4 0.72 39 10 30554 -39.7 -66.7 4 27.0 -49.6 871.4 871.6 329.0 876.6 0.49 TRP 280 9150 -56.1 -64.1 36 8.0 -56.2 215 29 312.4 312.4 286.2 312.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5212.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 59.95 % Est. max temperature: 3.96 C = 39.12 F Sfc-Lift cond lev (LCL): 928.47 mb = 651.96 m = 2138.94 ft T: -8.80 C 700-500 lapse rate: 7.13 C/km ThetaE index: 0.21 C Layer 700.0- 500.0 mb Conv cond level (CCL): 586.72 mb = 4117.35 m = 13508.19 ft Mean mixing ratio: 1.01 g/kg Conv temperature: 18.64 C = 65.54 F Cap Strength: 16.55 C Lifted Index: 20.34 C Risk: None Lifted Index @300 mb: 27.68 C Lifted Index @700 mb: 16.55 C Showalter Index: 12.57 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 11.80 C K Index: -1.80 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.03 J/kg Max Up Vert Vel: 8.49 m/s Conv Inhibition (B-): 61897.33 J/kg Cap Strength: 20.17 C Lift Cond Lev (LCL): 839.12 mb = 1434.46 m = 4706.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 11 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 1007 25 235 3 2.5 1.7 | 70 8 -7.8 -2.8 1 1000 78 265 3 3.0 0.3 | 59 8 -7.3 -4.3 2 925 681 175 1 -0.1 1.0 | 71 11 -10.4 -3.6 3 850 1335 220 11 7.1 8.4 | 140 5 -3.2 3.9 4 700 2823 220 17 10.9 13.0 | 184 8 0.7 8.5 5 500 5290 210 21 10.5 18.2 | 181 14 0.2 13.6 6 400 6830 225 25 17.7 17.7 | 209 15 7.4 13.1 7 300 8710 210 23 11.5 19.9 | 185 15 1.2 15.4 8 280 9150 215 29 16.6 23.8 | 198 20 6.4 19.2 9 250 9870 245 33 29.9 13.9 | 244 22 19.6 9.4 10 200 11290 240 38 32.9 19.0 | 237 27 22.6 14.4 11 150 13120 250 50 47.0 17.1 | 251 39 36.7 12.5 12 100 15700 245 46 41.7 19.4 | 245 35 31.4 14.9 13 70 17930 245 56 50.8 23.7 | 245 45 40.5 19.1 14 50 20060 255 44 42.5 11.4 | 258 33 32.2 6.8 15 30 23270 245 25 22.7 10.6 | 244 14 12.4 6.0 16 20 25870 220 46 29.6 35.2 | 212 36 19.3 30.7 Wind Parameters Mean winds (0-6000m): 216.1 at 15.0 knts Storm direction: 246.1 at 11.2 knts Shear (0-3000m) pos: 1.8 neg: 0.7 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 31.8 neg: -2.9 tot: 28.9 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.61 Bulk Shear: 22.31 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 ------------------------------------------------------------------------------- 500 245 2 66 9| 0.0 2.1 2.1| 3.8 -2.6 1.2 2.4 0.11| 3.9 0.4 1000 220 3 73 9| 2.4 1.0 3.5| 15.9 -2.9 13.0 13.0 0.52| 4.9 2.6 1500 222 5 82 7| 3.6 0.7 4.2| 25.0 -2.9 22.1 14.7 0.65| 5.5 3.6 2000 221 7 96 6| 2.7 0.4 3.0| 27.6 -2.9 24.7 12.4 0.67| 4.7 3.1 2500 221 8 111 5| 2.1 0.6 2.7| 30.3 -2.9 27.3 10.9 0.68| 4.1 2.8 3000 220 10 127 5| 1.8 0.7 2.5| 31.8 -2.9 28.9 9.6 0.66| 3.7 2.5 4000 219 12 149 5| 1.3 0.8 2.2| 31.8 -3.4 28.4 7.1 0.60| 3.1 1.8 5000 217 14 162 7| 1.1 0.9 1.9| 31.8 -4.6 27.2 5.4 0.53| 2.7 1.4 6000 216 15 169 8| 1.1 0.7 1.8| 43.8 -5.0 38.8 6.5 0.57| 2.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20251130.00.gif