20 (水)	00:38	02:49	07:02	16:37
	117cm	116cm	121cm	44cm
小潮 出 05:03 入 18:19 出 00:44 入 10:23

岩井袋（千葉）2044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	115.9	↑0.2
4/20 00:10	116.0	↑0.1
4/20 00:20	116.1	↑0.1
4/20 00:30	116.2	↑0.1	満潮
4/20 00:40	116.2	0
4/20 00:50	116.1	↓-0.1
4/20 01:00	116.1	0
4/20 01:10	116.0	↓-0.1
4/20 01:20	115.9	↓-0.1
4/20 01:30	115.9	0
4/20 01:40	115.8	↓-0.1
4/20 01:50	115.7	↓-0.1
4/20 02:00	115.6	↓-0.1
4/20 02:10	115.5	↓-0.1
4/20 02:20	115.4	↓-0.1
4/20 02:30	115.4	0
4/20 02:40	115.4	0	干潮
4/20 02:50	115.4	0
4/20 03:00	115.4	0
4/20 03:10	115.4	0
4/20 03:20	115.5	↑0.1
4/20 03:30	115.6	↑0.1
4/20 03:40	115.7	↑0.1
4/20 03:50	115.9	↑0.2
4/20 04:00	116.0	↑0.1
4/20 04:10	116.2	↑0.2
4/20 04:20	116.5	↑0.3
4/20 04:30	116.7	↑0.2
4/20 04:40	117.0	↑0.3
4/20 04:50	117.2	↑0.2
4/20 05:00	117.5	↑0.3
4/20 05:10	117.8	↑0.3
4/20 05:20	118.1	↑0.3
4/20 05:30	118.4	↑0.3
4/20 05:40	118.7	↑0.3
4/20 05:50	118.9	↑0.2
4/20 06:00	119.2	↑0.3
4/20 06:10	119.4	↑0.2
4/20 06:20	119.6	↑0.2
4/20 06:30	119.8	↑0.2
4/20 06:40	119.9	↑0.1
4/20 06:50	120.0	↑0.1
4/20 07:00	120.0	0	満潮
4/20 07:10	120.0	0
4/20 07:20	119.9	↓-0.1
4/20 07:30	119.8	↓-0.1
4/20 07:40	119.6	↓-0.2
4/20 07:50	119.3	↓-0.3
4/20 08:00	118.9	↓-0.4
4/20 08:10	118.5	↓-0.4
4/20 08:20	118.0	↓-0.5
4/20 08:30	117.3	↓-0.7
4/20 08:40	116.6	↓-0.7
4/20 08:50	115.9	↓-0.7
4/20 09:00	115.0	↓-0.9
4/20 09:10	114.0	↓-1.0
4/20 09:20	112.9	↓-1.1
4/20 09:30	111.8	↓-1.1
4/20 09:40	110.5	↓-1.3
4/20 09:50	109.2	↓-1.3
4/20 10:00	107.7	↓-1.5
4/20 10:10	106.2	↓-1.5
4/20 10:20	104.6	↓-1.6
4/20 10:30	102.9	↓-1.7
4/20 10:40	101.2	↓-1.7
4/20 10:50	99.4	↓-1.8
4/20 11:00	97.5	↓-1.9
4/20 11:10	95.5	↓-2.0
4/20 11:20	93.5	↓-2.0
4/20 11:30	91.4	↓-2.1
4/20 11:40	89.3	↓-2.1
4/20 11:50	87.2	↓-2.1
4/20 12:00	85.0	↓-2.2
4/20 12:10	82.8	↓-2.2
4/20 12:20	80.6	↓-2.2
4/20 12:30	78.4	↓-2.2
4/20 12:40	76.1	↓-2.3
4/20 12:50	73.9	↓-2.2
4/20 13:00	71.7	↓-2.2
4/20 13:10	69.6	↓-2.1
4/20 13:20	67.4	↓-2.2
4/20 13:30	65.4	↓-2.0
4/20 13:40	63.3	↓-2.1
4/20 13:50	61.4	↓-1.9
4/20 14:00	59.5	↓-1.9
4/20 14:10	57.6	↓-1.9
4/20 14:20	55.9	↓-1.7
4/20 14:30	54.2	↓-1.7
4/20 14:40	52.7	↓-1.5
4/20 14:50	51.2	↓-1.5
4/20 15:00	49.9	↓-1.3
4/20 15:10	48.6	↓-1.3
4/20 15:20	47.5	↓-1.1
4/20 15:30	46.5	↓-1.0
4/20 15:40	45.7	↓-0.8
4/20 15:50	45.0	↓-0.7
4/20 16:00	44.4	↓-0.6
4/20 16:10	43.9	↓-0.5
4/20 16:20	43.6	↓-0.3
4/20 16:30	43.5	↓-0.1	干潮
4/20 16:40	43.4	↓-0.1
4/20 16:50	43.6	↑0.2
4/20 17:00	43.9	↑0.3
4/20 17:10	44.3	↑0.4
4/20 17:20	44.8	↑0.5
4/20 17:30	45.5	↑0.7
4/20 17:40	46.4	↑0.9
4/20 17:50	47.3	↑0.9
4/20 18:00	48.4	↑1.1
4/20 18:10	49.7	↑1.3
4/20 18:20	51.0	↑1.3
4/20 18:30	52.5	↑1.5
4/20 18:40	54.0	↑1.5
4/20 18:50	55.7	↑1.7
4/20 19:00	57.5	↑1.8
4/20 19:10	59.3	↑1.8
4/20 19:20	61.3	↑2.0
4/20 19:30	63.3	↑2.0
4/20 19:40	65.4	↑2.1
4/20 19:50	67.5	↑2.1
4/20 20:00	69.7	↑2.2
4/20 20:10	72.0	↑2.3
4/20 20:20	74.2	↑2.2
4/20 20:30	76.5	↑2.3
4/20 20:40	78.8	↑2.3
4/20 20:50	81.1	↑2.3
4/20 21:00	83.5	↑2.4	最大潮位差
4/20 21:10	85.8	↑2.3
4/20 21:20	88.0	↑2.2
4/20 21:30	90.3	↑2.3
4/20 21:40	92.5	↑2.2
4/20 21:50	94.7	↑2.2
4/20 22:00	96.9	↑2.2
4/20 22:10	98.9	↑2.0
4/20 22:20	101.0	↑2.1
4/20 22:30	102.9	↑1.9
4/20 22:40	104.8	↑1.9
4/20 22:50	106.6	↑1.8
4/20 23:00	108.3	↑1.7
4/20 23:10	109.9	↑1.6
4/20 23:20	111.4	↑1.5
4/20 23:30	112.9	↑1.5
4/20 23:40	114.2	↑1.3
4/20 23:50	115.4	↑1.2