12 (月)	07:59	02:59	-	16:33
	120cm	106cm	-	45cm
小潮 出 05:14 入 18:12 出 10:15 入 00:06

岩井袋（千葉）2038年04月12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
4/12 00:00	111.6	↓-0.3
4/12 00:10	111.3	↓-0.3
4/12 00:20	110.9	↓-0.4
4/12 00:30	110.5	↓-0.4
4/12 00:40	110.1	↓-0.4
4/12 00:50	109.6	↓-0.5
4/12 01:00	109.2	↓-0.4
4/12 01:10	108.7	↓-0.5
4/12 01:20	108.3	↓-0.4
4/12 01:30	107.9	↓-0.4
4/12 01:40	107.5	↓-0.4
4/12 01:50	107.1	↓-0.4
4/12 02:00	106.8	↓-0.3
4/12 02:10	106.5	↓-0.3
4/12 02:20	106.2	↓-0.3
4/12 02:30	106.0	↓-0.2
4/12 02:40	105.9	↓-0.1
4/12 02:50	105.8	↓-0.1	干潮
4/12 03:00	105.8	0
4/12 03:10	105.8	0
4/12 03:20	105.9	↑0.1
4/12 03:30	106.1	↑0.2
4/12 03:40	106.3	↑0.2
4/12 03:50	106.6	↑0.3
4/12 04:00	107.0	↑0.4
4/12 04:10	107.4	↑0.4
4/12 04:20	107.8	↑0.4
4/12 04:30	108.4	↑0.6
4/12 04:40	108.9	↑0.5
4/12 04:50	109.5	↑0.6
4/12 05:00	110.1	↑0.6
4/12 05:10	110.8	↑0.7
4/12 05:20	111.5	↑0.7
4/12 05:30	112.2	↑0.7
4/12 05:40	112.9	↑0.7
4/12 05:50	113.6	↑0.7
4/12 06:00	114.3	↑0.7
4/12 06:10	114.9	↑0.6
4/12 06:20	115.6	↑0.7
4/12 06:30	116.2	↑0.6
4/12 06:40	116.8	↑0.6
4/12 06:50	117.4	↑0.6
4/12 07:00	117.8	↑0.4
4/12 07:10	118.3	↑0.5
4/12 07:20	118.6	↑0.3
4/12 07:30	118.9	↑0.3
4/12 07:40	119.1	↑0.2
4/12 07:50	119.2	↑0.1	満潮
4/12 08:00	119.3	↑0.1
4/12 08:10	119.2	↓-0.1
4/12 08:20	119.0	↓-0.2
4/12 08:30	118.7	↓-0.3
4/12 08:40	118.3	↓-0.4
4/12 08:50	117.8	↓-0.5
4/12 09:00	117.2	↓-0.6
4/12 09:10	116.5	↓-0.7
4/12 09:20	115.6	↓-0.9
4/12 09:30	114.6	↓-1.0
4/12 09:40	113.5	↓-1.1
4/12 09:50	112.3	↓-1.2
4/12 10:00	111.0	↓-1.3
4/12 10:10	109.6	↓-1.4
4/12 10:20	108.0	↓-1.6
4/12 10:30	106.4	↓-1.6
4/12 10:40	104.7	↓-1.7
4/12 10:50	102.8	↓-1.9
4/12 11:00	100.9	↓-1.9
4/12 11:10	98.9	↓-2.0
4/12 11:20	96.8	↓-2.1
4/12 11:30	94.7	↓-2.1
4/12 11:40	92.5	↓-2.2
4/12 11:50	90.2	↓-2.3
4/12 12:00	87.9	↓-2.3
4/12 12:10	85.6	↓-2.3
4/12 12:20	83.3	↓-2.3
4/12 12:30	80.9	↓-2.4	最大潮位差
4/12 12:40	78.6	↓-2.3
4/12 12:50	76.2	↓-2.4	最大潮位差
4/12 13:00	73.9	↓-2.3
4/12 13:10	71.6	↓-2.3
4/12 13:20	69.3	↓-2.3
4/12 13:30	67.1	↓-2.2
4/12 13:40	65.0	↓-2.1
4/12 13:50	62.9	↓-2.1
4/12 14:00	60.8	↓-2.1
4/12 14:10	58.9	↓-1.9
4/12 14:20	57.1	↓-1.8
4/12 14:30	55.3	↓-1.8
4/12 14:40	53.7	↓-1.6
4/12 14:50	52.2	↓-1.5
4/12 15:00	50.8	↓-1.4
4/12 15:10	49.5	↓-1.3
4/12 15:20	48.4	↓-1.1
4/12 15:30	47.4	↓-1.0
4/12 15:40	46.5	↓-0.9
4/12 15:50	45.8	↓-0.7
4/12 16:00	45.3	↓-0.5
4/12 16:10	44.9	↓-0.4
4/12 16:20	44.6	↓-0.3
4/12 16:30	44.5	↓-0.1	干潮
4/12 16:40	44.6	↑0.1
4/12 16:50	44.8	↑0.2
4/12 17:00	45.1	↑0.3
4/12 17:10	45.6	↑0.5
4/12 17:20	46.2	↑0.6
4/12 17:30	47.0	↑0.8
4/12 17:40	47.9	↑0.9
4/12 17:50	49.0	↑1.1
4/12 18:00	50.2	↑1.2
4/12 18:10	51.5	↑1.3
4/12 18:20	52.9	↑1.4
4/12 18:30	54.4	↑1.5
4/12 18:40	56.1	↑1.7
4/12 18:50	57.8	↑1.7
4/12 19:00	59.6	↑1.8
4/12 19:10	61.5	↑1.9
4/12 19:20	63.5	↑2.0
4/12 19:30	65.5	↑2.0
4/12 19:40	67.5	↑2.0
4/12 19:50	69.7	↑2.2
4/12 20:00	71.8	↑2.1
4/12 20:10	74.0	↑2.2
4/12 20:20	76.2	↑2.2
4/12 20:30	78.4	↑2.2
4/12 20:40	80.6	↑2.2
4/12 20:50	82.8	↑2.2
4/12 21:00	85.0	↑2.2
4/12 21:10	87.1	↑2.1
4/12 21:20	89.2	↑2.1
4/12 21:30	91.3	↑2.1
4/12 21:40	93.3	↑2.0
4/12 21:50	95.3	↑2.0
4/12 22:00	97.2	↑1.9
4/12 22:10	99.0	↑1.8
4/12 22:20	100.8	↑1.8
4/12 22:30	102.5	↑1.7
4/12 22:40	104.1	↑1.6
4/12 22:50	105.6	↑1.5
4/12 23:00	107.0	↑1.4
4/12 23:10	108.4	↑1.4
4/12 23:20	109.6	↑1.2
4/12 23:30	110.7	↑1.1
4/12 23:40	111.8	↑1.1
4/12 23:50	112.7	↑0.9