20 (日)	11:07	04:46	23:49	17:21
	112cm	22cm	97cm	11cm
中潮 出 05:46 入 18:58 出 23:16 入 08:09 潮干狩り ◎ 15:37～18:58

泉（長崎）2003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	100.9	↓-1.9
4/20 00:10	98.7	↓-2.2
4/20 00:20	96.1	↓-2.6
4/20 00:30	93.3	↓-2.8
4/20 00:40	90.3	↓-3.0
4/20 00:50	86.9	↓-3.4
4/20 01:00	83.4	↓-3.5
4/20 01:10	79.8	↓-3.6
4/20 01:20	76.0	↓-3.8
4/20 01:30	72.1	↓-3.9
4/20 01:40	68.1	↓-4.0
4/20 01:50	64.2	↓-3.9
4/20 02:00	60.2	↓-4.0
4/20 02:10	56.3	↓-3.9
4/20 02:20	52.5	↓-3.8
4/20 02:30	48.8	↓-3.7
4/20 02:40	45.3	↓-3.5
4/20 02:50	41.9	↓-3.4
4/20 03:00	38.7	↓-3.2
4/20 03:10	35.8	↓-2.9
4/20 03:20	33.1	↓-2.7
4/20 03:30	30.7	↓-2.4
4/20 03:40	28.5	↓-2.2
4/20 03:50	26.6	↓-1.9
4/20 04:00	25.1	↓-1.5
4/20 04:10	23.8	↓-1.3
4/20 04:20	22.9	↓-0.9
4/20 04:30	22.3	↓-0.6
4/20 04:40	21.9	↓-0.4	干潮
4/20 04:50	21.9	0
4/20 05:00	22.2	↑0.3
4/20 05:10	22.8	↑0.6
4/20 05:20	23.7	↑0.9
4/20 05:30	24.9	↑1.2
4/20 05:40	26.3	↑1.4
4/20 05:50	28.0	↑1.7
4/20 06:00	29.9	↑1.9
4/20 06:10	32.0	↑2.1
4/20 06:20	34.4	↑2.4
4/20 06:30	37.0	↑2.6
4/20 06:40	39.7	↑2.7
4/20 06:50	42.6	↑2.9
4/20 07:00	45.7	↑3.1
4/20 07:10	48.9	↑3.2
4/20 07:20	52.2	↑3.3
4/20 07:30	55.6	↑3.4
4/20 07:40	59.1	↑3.5
4/20 07:50	62.6	↑3.5
4/20 08:00	66.2	↑3.6
4/20 08:10	69.8	↑3.6
4/20 08:20	73.4	↑3.6
4/20 08:30	77.0	↑3.6
4/20 08:40	80.5	↑3.5
4/20 08:50	83.9	↑3.4
4/20 09:00	87.3	↑3.4
4/20 09:10	90.5	↑3.2
4/20 09:20	93.5	↑3.0
4/20 09:30	96.4	↑2.9
4/20 09:40	99.1	↑2.7
4/20 09:50	101.6	↑2.5
4/20 10:00	103.9	↑2.3
4/20 10:10	105.8	↑1.9
4/20 10:20	107.5	↑1.7
4/20 10:30	108.9	↑1.4
4/20 10:40	110.0	↑1.1
4/20 10:50	110.7	↑0.7
4/20 11:00	111.1	↑0.4	満潮
4/20 11:10	111.1	0
4/20 11:20	110.8	↓-0.3
4/20 11:30	110.1	↓-0.7
4/20 11:40	109.0	↓-1.1
4/20 11:50	107.6	↓-1.4
4/20 12:00	105.9	↓-1.7
4/20 12:10	103.8	↓-2.1
4/20 12:20	101.3	↓-2.5
4/20 12:30	98.6	↓-2.7
4/20 12:40	95.6	↓-3.0
4/20 12:50	92.3	↓-3.3
4/20 13:00	88.7	↓-3.6
4/20 13:10	85.0	↓-3.7
4/20 13:20	81.1	↓-3.9
4/20 13:30	77.0	↓-4.1
4/20 13:40	72.8	↓-4.2
4/20 13:50	68.5	↓-4.3	最大潮位差
4/20 14:00	64.2	↓-4.3	最大潮位差
4/20 14:10	59.9	↓-4.3	最大潮位差
4/20 14:20	55.6	↓-4.3	最大潮位差
4/20 14:30	51.4	↓-4.2
4/20 14:40	47.2	↓-4.2
4/20 14:50	43.2	↓-4.0
4/20 15:00	39.3	↓-3.9
4/20 15:10	35.5	↓-3.8
4/20 15:20	32.0	↓-3.5
4/20 15:30	28.7	↓-3.3
4/20 15:40	25.6	↓-3.1
4/20 15:50	22.8	↓-2.8
4/20 16:00	20.3	↓-2.5
4/20 16:10	18.0	↓-2.3
4/20 16:20	16.1	↓-1.9
4/20 16:30	14.4	↓-1.7
4/20 16:40	13.0	↓-1.4
4/20 16:50	12.0	↓-1.0
4/20 17:00	11.2	↓-0.8
4/20 17:10	10.8	↓-0.4
4/20 17:20	10.6	↓-0.2	干潮
4/20 17:30	10.8	↑0.2
4/20 17:40	11.2	↑0.4
4/20 17:50	11.9	↑0.7
4/20 18:00	12.9	↑1.0
4/20 18:10	14.1	↑1.2
4/20 18:20	15.6	↑1.5
4/20 18:30	17.3	↑1.7
4/20 18:40	19.2	↑1.9
4/20 18:50	21.3	↑2.1
4/20 19:00	23.7	↑2.4
4/20 19:10	26.2	↑2.5
4/20 19:20	28.9	↑2.7
4/20 19:30	31.7	↑2.8
4/20 19:40	34.7	↑3.0
4/20 19:50	37.8	↑3.1
4/20 20:00	41.0	↑3.2
4/20 20:10	44.3	↑3.3
4/20 20:20	47.7	↑3.4
4/20 20:30	51.1	↑3.4
4/20 20:40	54.5	↑3.4
4/20 20:50	58.0	↑3.5
4/20 21:00	61.4	↑3.4
4/20 21:10	64.8	↑3.4
4/20 21:20	68.1	↑3.3
4/20 21:30	71.4	↑3.3
4/20 21:40	74.5	↑3.1
4/20 21:50	77.6	↑3.1
4/20 22:00	80.5	↑2.9
4/20 22:10	83.2	↑2.7
4/20 22:20	85.7	↑2.5
4/20 22:30	88.0	↑2.3
4/20 22:40	90.1	↑2.1
4/20 22:50	91.9	↑1.8
4/20 23:00	93.5	↑1.6
4/20 23:10	94.8	↑1.3
4/20 23:20	95.8	↑1.0
4/20 23:30	96.5	↑0.7
4/20 23:40	96.9	↑0.4	満潮
4/20 23:50	97.0	↑0.1