31 (木)	11:57	05:12	-	18:59
	152cm	79cm	-	66cm
長潮 出 06:50 入 16:40 出 00:53 入 12:42

第一海堡（千葉）2037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	120.0	↓-0.5
12/31 00:10	119.3	↓-0.7
12/31 00:20	118.5	↓-0.8
12/31 00:30	117.6	↓-0.9
12/31 00:40	116.4	↓-1.2
12/31 00:50	115.2	↓-1.2
12/31 01:00	113.8	↓-1.4
12/31 01:10	112.3	↓-1.5
12/31 01:20	110.8	↓-1.5
12/31 01:30	109.1	↓-1.7
12/31 01:40	107.3	↓-1.8
12/31 01:50	105.5	↓-1.8
12/31 02:00	103.6	↓-1.9
12/31 02:10	101.7	↓-1.9
12/31 02:20	99.8	↓-1.9
12/31 02:30	97.8	↓-2.0
12/31 02:40	95.9	↓-1.9
12/31 02:50	94.0	↓-1.9
12/31 03:00	92.1	↓-1.9
12/31 03:10	90.3	↓-1.8
12/31 03:20	88.6	↓-1.7
12/31 03:30	86.9	↓-1.7
12/31 03:40	85.4	↓-1.5
12/31 03:50	84.0	↓-1.4
12/31 04:00	82.7	↓-1.3
12/31 04:10	81.5	↓-1.2
12/31 04:20	80.5	↓-1.0
12/31 04:30	79.6	↓-0.9
12/31 04:40	79.0	↓-0.6
12/31 04:50	78.5	↓-0.5
12/31 05:00	78.1	↓-0.4
12/31 05:10	78.0	↓-0.1	干潮
12/31 05:20	78.1	↑0.1
12/31 05:30	78.4	↑0.3
12/31 05:40	78.8	↑0.4
12/31 05:50	79.5	↑0.7
12/31 06:00	80.4	↑0.9
12/31 06:10	81.4	↑1.0
12/31 06:20	82.7	↑1.3
12/31 06:30	84.1	↑1.4
12/31 06:40	85.8	↑1.7
12/31 06:50	87.6	↑1.8
12/31 07:00	89.5	↑1.9
12/31 07:10	91.6	↑2.1
12/31 07:20	93.9	↑2.3
12/31 07:30	96.3	↑2.4
12/31 07:40	98.8	↑2.5
12/31 07:50	101.4	↑2.6
12/31 08:00	104.1	↑2.7
12/31 08:10	106.8	↑2.7
12/31 08:20	109.6	↑2.8
12/31 08:30	112.5	↑2.9
12/31 08:40	115.3	↑2.8
12/31 08:50	118.2	↑2.9
12/31 09:00	121.1	↑2.9
12/31 09:10	123.9	↑2.8
12/31 09:20	126.7	↑2.8
12/31 09:30	129.4	↑2.7
12/31 09:40	132.0	↑2.6
12/31 09:50	134.5	↑2.5
12/31 10:00	136.9	↑2.4
12/31 10:10	139.2	↑2.3
12/31 10:20	141.3	↑2.1
12/31 10:30	143.2	↑1.9
12/31 10:40	145.0	↑1.8
12/31 10:50	146.6	↑1.6
12/31 11:00	148.0	↑1.4
12/31 11:10	149.2	↑1.2
12/31 11:20	150.1	↑0.9
12/31 11:30	150.9	↑0.8
12/31 11:40	151.4	↑0.5
12/31 11:50	151.6	↑0.2	満潮
12/31 12:00	151.7	↑0.1
12/31 12:10	151.5	↓-0.2
12/31 12:20	151.0	↓-0.5
12/31 12:30	150.3	↓-0.7
12/31 12:40	149.4	↓-0.9
12/31 12:50	148.3	↓-1.1
12/31 13:00	146.9	↓-1.4
12/31 13:10	145.3	↓-1.6
12/31 13:20	143.5	↓-1.8
12/31 13:30	141.5	↓-2.0
12/31 13:40	139.3	↓-2.2
12/31 13:50	137.0	↓-2.3
12/31 14:00	134.4	↓-2.6
12/31 14:10	131.8	↓-2.6
12/31 14:20	129.0	↓-2.8
12/31 14:30	126.0	↓-3.0
12/31 14:40	123.0	↓-3.0
12/31 14:50	119.9	↓-3.1
12/31 15:00	116.7	↓-3.2
12/31 15:10	113.5	↓-3.2
12/31 15:20	110.3	↓-3.2
12/31 15:30	107.0	↓-3.3	最大潮位差
12/31 15:40	103.8	↓-3.2
12/31 15:50	100.6	↓-3.2
12/31 16:00	97.4	↓-3.2
12/31 16:10	94.3	↓-3.1
12/31 16:20	91.3	↓-3.0
12/31 16:30	88.3	↓-3.0
12/31 16:40	85.5	↓-2.8
12/31 16:50	82.8	↓-2.7
12/31 17:00	80.3	↓-2.5
12/31 17:10	77.9	↓-2.4
12/31 17:20	75.7	↓-2.2
12/31 17:30	73.7	↓-2.0
12/31 17:40	71.9	↓-1.8
12/31 17:50	70.3	↓-1.6
12/31 18:00	68.8	↓-1.5
12/31 18:10	67.7	↓-1.1
12/31 18:20	66.7	↓-1.0
12/31 18:30	65.9	↓-0.8
12/31 18:40	65.4	↓-0.5
12/31 18:50	65.1	↓-0.3	干潮
12/31 19:00	65.0	↓-0.1
12/31 19:10	65.2	↑0.2
12/31 19:20	65.6	↑0.4
12/31 19:30	66.2	↑0.6
12/31 19:40	67.0	↑0.8
12/31 19:50	68.0	↑1.0
12/31 20:00	69.2	↑1.2
12/31 20:10	70.6	↑1.4
12/31 20:20	72.1	↑1.5
12/31 20:30	73.8	↑1.7
12/31 20:40	75.7	↑1.9
12/31 20:50	77.7	↑2.0
12/31 21:00	79.8	↑2.1
12/31 21:10	82.0	↑2.2
12/31 21:20	84.3	↑2.3
12/31 21:30	86.6	↑2.3
12/31 21:40	89.0	↑2.4
12/31 21:50	91.4	↑2.4
12/31 22:00	93.9	↑2.5
12/31 22:10	96.3	↑2.4
12/31 22:20	98.8	↑2.5
12/31 22:30	101.2	↑2.4
12/31 22:40	103.5	↑2.3
12/31 22:50	105.8	↑2.3
12/31 23:00	108.0	↑2.2
12/31 23:10	110.1	↑2.1
12/31 23:20	112.1	↑2.0
12/31 23:30	113.9	↑1.8
12/31 23:40	115.7	↑1.8
12/31 23:50	117.3	↑1.6