UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 17 JAN 26 Station: X1300 WMO ident: 31300 Latitude: 53.75 Longitude: 127.23 ------------------------------------------------------------------------------- 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 172 0 0 SFC 992 232 -19.3 -22.9 73 3.6 -19.8 0 0 254.4 254.5 253.9 256.1 0.61 2 983 300 -17.5 -21.1 73 3.6 -18.0 5 0 256.9 257.0 256.2 258.9 0.72 3 958 493 -18.9 -22.5 73 3.6 -19.4 20 1 257.4 257.5 256.4 259.2 0.65 4 938 651 -18.1 -22.0 71 3.9 -18.7 32 2 259.8 259.9 258.5 261.7 0.70 5 925 755 -18.7 -22.7 71 4.0 -19.3 40 3 260.2 260.3 258.7 262.0 0.67 6 862 1281 -19.7 -23.3 73 3.6 -20.3 94 10 264.4 264.6 262.0 266.4 0.68 7 850 1385 -18.5 -21.9 75 3.4 -19.1 105 11 266.8 266.9 263.9 269.0 0.78 8 842 1455 -18.9 -22.3 74 3.4 -19.4 105 11 267.1 267.2 264.1 269.2 0.76 9 718 2624 -26.3 -29.0 78 2.7 -26.6 101 8 271.4 271.5 266.5 272.8 0.48 10 700 2808 -25.5 -28.2 78 2.7 -25.8 100 7 274.2 274.3 268.5 275.8 0.54 11 697 2839 -25.5 -28.2 78 2.7 -25.8 100 7 274.6 274.7 268.8 276.2 0.54 12 500 5150 -45.5 -49.5 64 4.0 -45.6 135 5 277.6 277.6 269.8 277.8 0.08 13 477 5461 -48.1 -52.2 62 4.1 -48.2 128 5 278.1 278.1 270.1 278.3 0.06 14 400 6600 -55.3 -59.1 62 3.8 -55.4 100 7 283.1 283.1 273.0 283.2 0.03 15 387 6811 -56.5 -60.1 64 3.6 -56.5 95 9 284.2 284.2 273.6 284.3 0.03 16 386 6828 -56.5 -60.1 64 3.6 -56.5 95 9 284.4 284.4 273.8 284.5 0.03 17 300 8440 -54.7 -59.0 59 4.3 -54.8 140 9 308.2 308.3 284.7 308.4 0.04 18 250 9600 -53.5 -58.5 54 5.0 -53.6 180 9 326.5 326.5 290.8 326.8 0.06 19 200 11040 -53.1 -60.1 42 7.0 -53.3 205 9 348.7 348.7 296.4 348.9 0.06 20 152 12814 -51.7 -60.7 33 9.0 -52.1 191 19 379.5 379.6 302.2 379.9 0.07 21 150 12900 -51.5 -60.5 33 9.0 -51.8 190 19 381.3 381.4 302.5 381.7 0.07 22 100 15580 -45.7 -58.7 22 13.0 -46.8 205 29 439.4 439.5 309.9 440.2 0.14 23 92 16131 -47.7 -61.7 18 14.0 -48.7 212 29 446.1 446.1 310.6 446.6 0.10 24 76 17397 -45.1 -62.1 13 17.0 -46.7 228 27 476.6 476.6 313.2 477.3 0.12 25 70 17940 -49.5 -66.5 12 17.0 -50.7 235 27 478.5 478.5 313.4 478.9 0.07 26 57 19268 -56.1 -74.1 9 18.0 -56.8 211 32 492.5 492.5 314.4 492.6 0.03 27 54 19615 -53.1 -71.1 9 18.0 -54.2 204 34 507.1 507.1 315.5 507.4 0.05 28 50 20110 -54.5 -72.5 9 18.0 -55.5 195 36 515.0 515.1 316.0 515.3 0.04 29 45 20784 -52.5 -71.5 8 19.0 -53.8 193 36 535.7 535.7 317.3 536.0 0.05 30 37 22029 -57.3 -76.3 7 19.0 -58.3 189 37 554.2 554.2 318.3 554.4 0.03 31 34 22567 -53.3 -73.3 7 20.0 -54.9 187 38 578.3 578.3 319.6 578.7 0.06 32 30 23370 -53.1 -73.1 7 20.0 -54.9 185 38 599.9 599.9 320.6 600.4 0.06 33 23 25080 -54.5 -74.5 7 20.0 -56.5 185 36 643.1 643.2 322.4 643.7 0.07 34 20 25980 -52.7 -73.7 6 21.0 -55.3 185 35 674.9 674.9 323.6 675.6 0.09 35 19 26312 -51.5 -72.5 6 21.0 -54.5 688.6 688.6 324.1 689.5 0.11 TRP 387 6811 -56.5 -60.1 64 3.6 -56.5 95 9 284.2 284.2 273.6 284.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 4978.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 72.87 % Est. max temperature: -6.69 C = 19.95 F Sfc-Lift cond lev (LCL): 934.88 mb = 675.56 m = 2216.37 ft T: -18.24 C 700-500 lapse rate: 8.54 C/km ThetaE index: 0.00 C Layer 992.0- -0.0 mb Conv cond level (CCL): 737.38 mb = 2428.85 m = 7968.56 ft Mean mixing ratio: 0.68 g/kg Conv temperature: -3.10 C = 26.42 F Cap Strength: 12.80 C Lifted Index: 13.69 C Risk: None Lifted Index @300 mb: 33.52 C Lifted Index @700 mb: 12.57 C Showalter Index: 7.21 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 23.60 C K Index: 2.40 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.29 J/kg Max Up Vert Vel: 7.25 m/s Conv Inhibition (B-): 60902.50 J/kg Cap Strength: 13.68 C Lift Cond Lev (LCL): 883.95 mb = 1093.16 m = 3586.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 138 at 5 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 ---------------------------------------------------------- 0 992 232 0 0 -0.0 -0.0 | 318 5 3.2 -3.6 1 925 755 40 3 -1.9 -2.3 | 348 6 1.3 -5.9 2 850 1385 105 11 -10.6 2.8 | 85 7 -7.4 -0.7 3 700 2808 100 7 -6.9 1.2 | 58 4 -3.7 -2.3 4 500 5150 135 5 -3.5 3.5 | 86 0 -0.4 -0.0 5 400 6600 100 7 -6.9 1.2 | 58 4 -3.7 -2.3 6 387 6811 95 9 -9.0 0.8 | 64 6 -5.8 -2.8 7 300 8440 140 9 -5.8 6.9 | 142 4 -2.6 3.3 8 250 9600 180 9 0.0 9.0 | 210 6 3.2 5.4 9 200 11040 205 9 3.8 8.2 | 237 8 7.0 4.6 10 150 12900 190 19 3.3 18.7 | 203 16 6.5 15.1 11 100 15580 205 29 12.3 26.3 | 214 27 15.4 22.7 12 70 17940 235 27 22.1 15.5 | 245 28 25.3 11.9 13 50 20110 195 36 9.3 34.8 | 202 34 12.5 31.2 14 30 23370 185 38 3.3 37.9 | 191 35 6.5 34.3 15 20 25980 185 35 3.1 34.9 | 191 32 6.2 31.3 Wind Parameters Mean winds (0-6000m): 108.2 at 6.4 knts Storm direction: 138.2 at 4.8 knts Shear (0-3000m) pos: 1.6 neg: 0.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 103.8 deg Storm rel helicity (0-3000m) pos: 24.4 neg: -3.9 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.55 Bulk Shear: 4.74 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 40 1 334 5| 2.9 0.0 2.9| 4.0 0.0 4.0 8.1 0.89| 3.1 2.8 1000 69 4 3 5| 4.7 0.0 4.7| 18.0 0.0 18.0 18.0 0.97| 5.8 5.6 1500 93 6 39 4| 3.4 0.0 3.4| 24.1 -0.9 23.1 15.4 0.88| 5.3 4.7 2000 97 7 52 4| 2.6 0.4 2.9| 24.1 -2.4 21.7 10.9 0.76| 4.3 3.3 2500 98 7 56 5| 2.1 0.6 2.7| 24.1 -3.7 20.4 8.1 0.64| 3.8 2.4 3000 99 7 56 4| 1.6 0.5 2.1| 24.4 -3.9 20.5 6.8 0.61| 3.3 2.0 4000 102 7 58 4| 1.1 0.4 1.5| 24.7 -3.9 20.9 5.2 0.58| 2.7 1.6 5000 106 6 60 4| 0.8 0.3 1.1| 24.8 -3.9 20.9 4.2 0.55| 2.3 1.3 6000 108 6 61 3| 0.7 0.2 0.9| 24.8 -4.2 20.6 3.4 0.47| 2.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20260117.12.gif