31 (火)	06:13	11:20	16:32	23:42
	169cm	107cm	172cm	-7cm
大潮 出 06:50 入 16:40 出 07:16 入 16:40

第一海堡（千葉）2024年12月31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
12/31 00:00	2.5	0
12/31 00:10	5.5	↑3.0
12/31 00:20	8.9	↑3.4
12/31 00:30	12.8	↑3.9
12/31 00:40	17.0	↑4.2
12/31 00:50	21.6	↑4.6
12/31 01:00	26.5	↑4.9
12/31 01:10	31.7	↑5.2
12/31 01:20	37.2	↑5.5
12/31 01:30	43.0	↑5.8
12/31 01:40	48.9	↑5.9
12/31 01:50	55.0	↑6.1
12/31 02:00	61.3	↑6.3
12/31 02:10	67.7	↑6.4
12/31 02:20	74.1	↑6.4
12/31 02:30	80.5	↑6.4
12/31 02:40	87.0	↑6.5
12/31 02:50	93.3	↑6.3
12/31 03:00	99.6	↑6.3
12/31 03:10	105.8	↑6.2
12/31 03:20	111.9	↑6.1
12/31 03:30	117.7	↑5.8
12/31 03:40	123.4	↑5.7
12/31 03:50	128.8	↑5.4
12/31 04:00	133.9	↑5.1
12/31 04:10	138.7	↑4.8
12/31 04:20	143.2	↑4.5
12/31 04:30	147.4	↑4.2
12/31 04:40	151.2	↑3.8
12/31 04:50	154.6	↑3.4
12/31 05:00	157.7	↑3.1
12/31 05:10	160.4	↑2.7
12/31 05:20	162.6	↑2.2
12/31 05:30	164.5	↑1.9
12/31 05:40	166.0	↑1.5
12/31 05:50	167.0	↑1.0
12/31 06:00	167.7	↑0.7
12/31 06:10	168.0	↑0.3	満潮
12/31 06:20	167.9	↓-0.1
12/31 06:30	167.4	↓-0.5
12/31 06:40	166.6	↓-0.8
12/31 06:50	165.5	↓-1.1
12/31 07:00	164.0	↓-1.5
12/31 07:10	162.3	↓-1.7
12/31 07:20	160.3	↓-2.0
12/31 07:30	158.1	↓-2.2
12/31 07:40	155.6	↓-2.5
12/31 07:50	153.0	↓-2.6
12/31 08:00	150.2	↓-2.8
12/31 08:10	147.3	↓-2.9
12/31 08:20	144.3	↓-3.0
12/31 08:30	141.2	↓-3.1
12/31 08:40	138.1	↓-3.1
12/31 08:50	135.0	↓-3.1
12/31 09:00	132.0	↓-3.0
12/31 09:10	129.0	↓-3.0
12/31 09:20	126.1	↓-2.9
12/31 09:30	123.3	↓-2.8
12/31 09:40	120.7	↓-2.6
12/31 09:50	118.2	↓-2.5
12/31 10:00	115.9	↓-2.3
12/31 10:10	113.9	↓-2.0
12/31 10:20	112.0	↓-1.9
12/31 10:30	110.5	↓-1.5
12/31 10:40	109.2	↓-1.3
12/31 10:50	108.2	↓-1.0
12/31 11:00	107.4	↓-0.8
12/31 11:10	107.0	↓-0.4	干潮
12/31 11:20	106.8	↓-0.2	干潮
12/31 11:30	107.0	↑0.2
12/31 11:40	107.5	↑0.5
12/31 11:50	108.3	↑0.8
12/31 12:00	109.3	↑1.0
12/31 12:10	110.7	↑1.4
12/31 12:20	112.3	↑1.6
12/31 12:30	114.1	↑1.8
12/31 12:40	116.3	↑2.2
12/31 12:50	118.6	↑2.3
12/31 13:00	121.1	↑2.5
12/31 13:10	123.8	↑2.7
12/31 13:20	126.7	↑2.9
12/31 13:30	129.7	↑3.0
12/31 13:40	132.8	↑3.1
12/31 13:50	135.9	↑3.1
12/31 14:00	139.1	↑3.2
12/31 14:10	142.3	↑3.2
12/31 14:20	145.5	↑3.2
12/31 14:30	148.6	↑3.1
12/31 14:40	151.7	↑3.1
12/31 14:50	154.6	↑2.9
12/31 15:00	157.4	↑2.8
12/31 15:10	160.0	↑2.6
12/31 15:20	162.4	↑2.4
12/31 15:30	164.5	↑2.1
12/31 15:40	166.4	↑1.9
12/31 15:50	168.0	↑1.6
12/31 16:00	169.3	↑1.3
12/31 16:10	170.3	↑1.0
12/31 16:20	170.9	↑0.6
12/31 16:30	171.1	↑0.2	満潮
12/31 16:40	171.0	↓-0.1
12/31 16:50	170.4	↓-0.6
12/31 17:00	169.5	↓-0.9
12/31 17:10	168.1	↓-1.4
12/31 17:20	166.3	↓-1.8
12/31 17:30	164.2	↓-2.1
12/31 17:40	161.6	↓-2.6
12/31 17:50	158.6	↓-3.0
12/31 18:00	155.2	↓-3.4
12/31 18:10	151.4	↓-3.8
12/31 18:20	147.2	↓-4.2
12/31 18:30	142.7	↓-4.5
12/31 18:40	137.9	↓-4.8
12/31 18:50	132.7	↓-5.2
12/31 19:00	127.3	↓-5.4
12/31 19:10	121.6	↓-5.7
12/31 19:20	115.7	↓-5.9
12/31 19:30	109.5	↓-6.2
12/31 19:40	103.2	↓-6.3
12/31 19:50	96.8	↓-6.4
12/31 20:00	90.3	↓-6.5
12/31 20:10	83.7	↓-6.6
12/31 20:20	77.0	↓-6.7	最大潮位差
12/31 20:30	70.4	↓-6.6
12/31 20:40	63.9	↓-6.5
12/31 20:50	57.4	↓-6.5
12/31 21:00	51.0	↓-6.4
12/31 21:10	44.9	↓-6.1
12/31 21:20	38.9	↓-6.0
12/31 21:30	33.1	↓-5.8
12/31 21:40	27.7	↓-5.4
12/31 21:50	22.5	↓-5.2
12/31 22:00	17.7	↓-4.8
12/31 22:10	13.2	↓-4.5
12/31 22:20	9.1	↓-4.1
12/31 22:30	5.4	↓-3.7
12/31 22:40	2.2	↓-3.2
12/31 22:50	-0.6	↓-2.8
12/31 23:00	-2.8	↓-2.2
12/31 23:10	-4.7	↓-1.9
12/31 23:20	-6.0	↓-1.3
12/31 23:30	-6.8	↓-0.8
12/31 23:40	-7.0	↓-0.2	干潮
12/31 23:50	-6.8	↑0.2