TABLE 64

“Altitude
(MSL)

feet

Surface

ENIVETOK WIND DATA FOR OPERATION HARDTACK I —

Dir

H-* hour

degrees

200

Speed
mph

18

Dir

i437 hours

degrees

230

1,000 2,000
3,000
4,000
5,000

210
200
200
200
200

17
17
17
17
12

--------220

7,000
8,000

170
200

05
05

170
170

200
170

05
05

15 ,000

(140)

(05)

18 ,000
20,000
23,000
25,000
30,000
35,000
40,000
4s ,000
50,000
55,000

080
100
140
160
160
150
199
200
190
130

05
08
13
17
26
eu
16
16
14
14

70,000
75,000
80,000
85 ,000
g0,000
92 ,000
95 ,000
100 , 000
105 ,000

100
100
100
100
100
--100
100
100

48
59
69
81
91
-90
99
240

6,000

9,000

10 ,000
12,000

14,000

16,000

60,000
65,000

110 ,000

115,000

190

200

150
130

080
090

100

100

12

05

06

05

23
41

126

232

opeea
mpn

12

Hea. hours

bir”

degrees

200

mpn

OS

190
2h0
2ho
220
210

08
O7
12
13
13

10
09

220
210

13
12

og

180

09

220

200

13

12

10
08

200
170

(140)

(05)

(210)

(06)

190
190
180
160
150
140
140
150
170
130

05
03
09
14
18
26
21
20
13
14

Calm
120
120
150
140
120
140
120
180
120

Calm
O35
O7
08
10
20
26
33
05
15

--------100
100
-------

----+
68
70
----

----~
---------------

---

--

---

170

160

090
---

---

09

06

23
--

--

210

220

130
---

~--

NOTES:
i.
Numbers in parentheses are estimated values.
2.
Wind data was taken by the Eniwetok weather station.
3.
Tropopause height was 52,000 ft MSL.

4.

Speed

----O7

180

180
180

PINE

12
10

10

02

23
~

-“---------

--

The surface air pressure sas 14.64 psi, the temperature 26.7°C,
the dew point 75.5°R, and the relative humidity 85%.

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