31 (木)	10:14	03:21	22:39	17:14
	145cm	64cm	111cm	77cm
小潮 出 06:48 入 16:41 出 - 入 11:19

館山（千葉）2026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	98.1	↓-2.6
12/31 00:10	95.5	↓-2.6
12/31 00:20	92.8	↓-2.7
12/31 00:30	90.2	↓-2.6
12/31 00:40	87.5	↓-2.7
12/31 00:50	84.9	↓-2.6
12/31 01:00	82.4	↓-2.5
12/31 01:10	80.0	↓-2.4
12/31 01:20	77.7	↓-2.3
12/31 01:30	75.5	↓-2.2
12/31 01:40	73.5	↓-2.0
12/31 01:50	71.6	↓-1.9
12/31 02:00	69.9	↓-1.7
12/31 02:10	68.4	↓-1.5
12/31 02:20	67.0	↓-1.4
12/31 02:30	65.9	↓-1.1
12/31 02:40	64.9	↓-1.0
12/31 02:50	64.2	↓-0.7
12/31 03:00	63.7	↓-0.5
12/31 03:10	63.3	↓-0.4
12/31 03:20	63.2	↓-0.1	干潮
12/31 03:30	63.4	↑0.2
12/31 03:40	63.7	↑0.3
12/31 03:50	64.2	↑0.5
12/31 04:00	65.0	↑0.8
12/31 04:10	65.9	↑0.9
12/31 04:20	67.1	↑1.2
12/31 04:30	68.5	↑1.4
12/31 04:40	70.1	↑1.6
12/31 04:50	71.9	↑1.8
12/31 05:00	73.9	↑2.0
12/31 05:10	76.0	↑2.1
12/31 05:20	78.4	↑2.4
12/31 05:30	80.9	↑2.5
12/31 05:40	83.5	↑2.6
12/31 05:50	86.3	↑2.8
12/31 06:00	89.3	↑3.0
12/31 06:10	92.3	↑3.0
12/31 06:20	95.4	↑3.1
12/31 06:30	98.6	↑3.2
12/31 06:40	101.8	↑3.2
12/31 06:50	105.0	↑3.2
12/31 07:00	108.3	↑3.3	最大潮位差
12/31 07:10	111.5	↑3.2
12/31 07:20	114.6	↑3.1
12/31 07:30	117.7	↑3.1
12/31 07:40	120.7	↑3.0
12/31 07:50	123.6	↑2.9
12/31 08:00	126.3	↑2.7
12/31 08:10	128.9	↑2.6
12/31 08:20	131.3	↑2.4
12/31 08:30	133.6	↑2.3
12/31 08:40	135.6	↑2.0
12/31 08:50	137.5	↑1.9
12/31 09:00	139.2	↑1.7
12/31 09:10	140.6	↑1.4
12/31 09:20	141.9	↑1.3
12/31 09:30	142.9	↑1.0
12/31 09:40	143.7	↑0.8
12/31 09:50	144.3	↑0.6
12/31 10:00	144.7	↑0.4
12/31 10:10	144.9	↑0.2	満潮
12/31 10:20	144.9	0
12/31 10:30	144.6	↓-0.3
12/31 10:40	144.1	↓-0.5
12/31 10:50	143.4	↓-0.7
12/31 11:00	142.6	↓-0.8
12/31 11:10	141.5	↓-1.1
12/31 11:20	140.2	↓-1.3
12/31 11:30	138.7	↓-1.5
12/31 11:40	137.1	↓-1.6
12/31 11:50	135.3	↓-1.8
12/31 12:00	133.3	↓-2.0
12/31 12:10	131.2	↓-2.1
12/31 12:20	129.0	↓-2.2
12/31 12:30	126.7	↓-2.3
12/31 12:40	124.3	↓-2.4
12/31 12:50	121.8	↓-2.5
12/31 13:00	119.2	↓-2.6
12/31 13:10	116.6	↓-2.6
12/31 13:20	114.0	↓-2.6
12/31 13:30	111.4	↓-2.6
12/31 13:40	108.8	↓-2.6
12/31 13:50	106.3	↓-2.5
12/31 14:00	103.7	↓-2.6
12/31 14:10	101.3	↓-2.4
12/31 14:20	98.9	↓-2.4
12/31 14:30	96.6	↓-2.3
12/31 14:40	94.3	↓-2.3
12/31 14:50	92.2	↓-2.1
12/31 15:00	90.2	↓-2.0
12/31 15:10	88.3	↓-1.9
12/31 15:20	86.5	↓-1.8
12/31 15:30	84.9	↓-1.6
12/31 15:40	83.3	↓-1.6
12/31 15:50	81.9	↓-1.4
12/31 16:00	80.7	↓-1.2
12/31 16:10	79.6	↓-1.1
12/31 16:20	78.6	↓-1.0
12/31 16:30	77.8	↓-0.8
12/31 16:40	77.2	↓-0.6
12/31 16:50	76.7	↓-0.5
12/31 17:00	76.4	↓-0.3
12/31 17:10	76.3	↓-0.1	干潮
12/31 17:20	76.3	0
12/31 17:30	76.5	↑0.2
12/31 17:40	76.9	↑0.4
12/31 17:50	77.5	↑0.6
12/31 18:00	78.2	↑0.7
12/31 18:10	79.1	↑0.9
12/31 18:20	80.1	↑1.0
12/31 18:30	81.3	↑1.2
12/31 18:40	82.6	↑1.3
12/31 18:50	84.0	↑1.4
12/31 19:00	85.5	↑1.5
12/31 19:10	87.1	↑1.6
12/31 19:20	88.7	↑1.6
12/31 19:30	90.3	↑1.6
12/31 19:40	92.0	↑1.7
12/31 19:50	93.7	↑1.7
12/31 20:00	95.4	↑1.7
12/31 20:10	97.0	↑1.6
12/31 20:20	98.6	↑1.6
12/31 20:30	100.1	↑1.5
12/31 20:40	101.6	↑1.5
12/31 20:50	102.9	↑1.3
12/31 21:00	104.2	↑1.3
12/31 21:10	105.3	↑1.1
12/31 21:20	106.4	↑1.1
12/31 21:30	107.3	↑0.9
12/31 21:40	108.1	↑0.8
12/31 21:50	108.8	↑0.7
12/31 22:00	109.4	↑0.6
12/31 22:10	109.8	↑0.4
12/31 22:20	110.1	↑0.3
12/31 22:30	110.3	↑0.2	満潮
12/31 22:40	110.3	0
12/31 22:50	110.2	↓-0.1
12/31 23:00	110.0	↓-0.2
12/31 23:10	109.7	↓-0.3
12/31 23:20	109.2	↓-0.5
12/31 23:30	108.5	↓-0.7
12/31 23:40	107.8	↓-0.7
12/31 23:50	106.9	↓-0.9