20 (土)	09:10	03:19	22:10	15:34
	296cm	60cm	303cm	-16cm
中潮 出 05:47 入 18:55 出 21:37 入 07:00 潮干狩り ◎ 13:23～17:46

深堀（長崎）2030年04月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
4/20 00:00	209.1	↓-11.0
4/20 00:10	197.8	↓-11.3
4/20 00:20	186.5	↓-11.3
4/20 00:30	175.2	↓-11.3
4/20 00:40	163.9	↓-11.3
4/20 00:50	152.9	↓-11.0
4/20 01:00	142.1	↓-10.8
4/20 01:10	131.6	↓-10.5
4/20 01:20	121.7	↓-9.9
4/20 01:30	112.2	↓-9.5
4/20 01:40	103.4	↓-8.8
4/20 01:50	95.2	↓-8.2
4/20 02:00	87.7	↓-7.5
4/20 02:10	81.0	↓-6.7
4/20 02:20	75.2	↓-5.8
4/20 02:30	70.2	↓-5.0
4/20 02:40	66.1	↓-4.1
4/20 02:50	63.0	↓-3.1
4/20 03:00	60.8	↓-2.2
4/20 03:10	59.5	↓-1.3	干潮
4/20 03:20	59.2	↓-0.3
4/20 03:30	59.8	↑0.6
4/20 03:40	61.3	↑1.5
4/20 03:50	63.8	↑2.5
4/20 04:00	67.1	↑3.3
4/20 04:10	71.4	↑4.3
4/20 04:20	76.4	↑5.0
4/20 04:30	82.2	↑5.8
4/20 04:40	88.8	↑6.6
4/20 04:50	96.0	↑7.2
4/20 05:00	103.9	↑7.9
4/20 05:10	112.4	↑8.5
4/20 05:20	121.4	↑9.0
4/20 05:30	130.8	↑9.4
4/20 05:40	140.6	↑9.8
4/20 05:50	150.7	↑10.1
4/20 06:00	161.1	↑10.4
4/20 06:10	171.6	↑10.5
4/20 06:20	182.1	↑10.5
4/20 06:30	192.7	↑10.6
4/20 06:40	203.1	↑10.4
4/20 06:50	213.3	↑10.2
4/20 07:00	223.3	↑10.0
4/20 07:10	232.8	↑9.5
4/20 07:20	242.0	↑9.2
4/20 07:30	250.6	↑8.6
4/20 07:40	258.7	↑8.1
4/20 07:50	266.0	↑7.3
4/20 08:00	272.7	↑6.7
4/20 08:10	278.6	↑5.9
4/20 08:20	283.6	↑5.0
4/20 08:30	287.8	↑4.2
4/20 08:40	291.0	↑3.2
4/20 08:50	293.3	↑2.3
4/20 09:00	294.6	↑1.3	満潮
4/20 09:10	295.0	↑0.4	満潮
4/20 09:20	294.4	↓-0.6
4/20 09:30	292.7	↓-1.7
4/20 09:40	290.1	↓-2.6
4/20 09:50	286.6	↓-3.5
4/20 10:00	282.0	↓-4.6
4/20 10:10	276.5	↓-5.5
4/20 10:20	270.2	↓-6.3
4/20 10:30	262.9	↓-7.3
4/20 10:40	254.9	↓-8.0
4/20 10:50	246.0	↓-8.9
4/20 11:00	236.4	↓-9.6
4/20 11:10	226.2	↓-10.2
4/20 11:20	215.4	↓-10.8
4/20 11:30	204.0	↓-11.4
4/20 11:40	192.2	↓-11.8
4/20 11:50	180.0	↓-12.2
4/20 12:00	167.5	↓-12.5
4/20 12:10	154.8	↓-12.7
4/20 12:20	142.0	↓-12.8
4/20 12:30	129.1	↓-12.9	最大潮位差
4/20 12:40	116.3	↓-12.8
4/20 12:50	103.6	↓-12.7
4/20 13:00	91.2	↓-12.4
4/20 13:10	79.1	↓-12.1
4/20 13:20	67.4	↓-11.7
4/20 13:30	56.2	↓-11.2
4/20 13:40	45.6	↓-10.6
4/20 13:50	35.6	↓-10.0
4/20 14:00	26.4	↓-9.2
4/20 14:10	17.9	↓-8.5
4/20 14:20	10.3	↓-7.6
4/20 14:30	3.6	↓-6.7
4/20 14:40	-2.2	↓-5.8
4/20 14:50	-7.1	↓-4.9
4/20 15:00	-10.9	↓-3.8
4/20 15:10	-13.7	↓-2.8
4/20 15:20	-15.6	↓-1.9
4/20 15:30	-16.3	↓-0.7	干潮
4/20 15:40	-16.1	↑0.2
4/20 15:50	-14.9	↑1.2
4/20 16:00	-12.6	↑2.3
4/20 16:10	-9.4	↑3.2
4/20 16:20	-5.2	↑4.2
4/20 16:30	-0.1	↑5.1
4/20 16:40	5.9	↑6.0
4/20 16:50	12.7	↑6.8
4/20 17:00	20.4	↑7.7
4/20 17:10	28.9	↑8.5
4/20 17:20	38.0	↑9.1
4/20 17:30	47.9	↑9.9
4/20 17:40	58.3	↑10.4
4/20 17:50	69.3	↑11.0
4/20 18:00	80.7	↑11.4
4/20 18:10	92.6	↑11.9
4/20 18:20	104.7	↑12.1
4/20 18:30	117.2	↑12.5
4/20 18:40	129.8	↑12.6
4/20 18:50	142.5	↑12.7
4/20 19:00	155.2	↑12.7
4/20 19:10	167.9	↑12.7
4/20 19:20	180.3	↑12.4
4/20 19:30	192.6	↑12.3
4/20 19:40	204.5	↑11.9
4/20 19:50	216.0	↑11.5
4/20 20:00	227.1	↑11.1
4/20 20:10	237.6	↑10.5
4/20 20:20	247.4	↑9.8
4/20 20:30	256.6	↑9.2
4/20 20:40	265.1	↑8.5
4/20 20:50	272.8	↑7.7
4/20 21:00	279.6	↑6.8
4/20 21:10	285.6	↑6.0
4/20 21:20	290.7	↑5.1
4/20 21:30	294.8	↑4.1
4/20 21:40	298.1	↑3.3
4/20 21:50	300.3	↑2.2
4/20 22:00	301.7	↑1.4	満潮
4/20 22:10	302.0	↑0.3	満潮
4/20 22:20	301.5	↓-0.5
4/20 22:30	300.0	↓-1.5
4/20 22:40	297.6	↓-2.4
4/20 22:50	294.3	↓-3.3
4/20 23:00	290.2	↓-4.1
4/20 23:10	285.2	↓-5.0
4/20 23:20	279.5	↓-5.7
4/20 23:30	273.1	↓-6.4
4/20 23:40	266.0	↓-7.1
4/20 23:50	258.3	↓-7.7