05 (水)	02:30	08:07	13:44	20:59
	78cm	44cm	96cm	12cm
中潮 出 06:48 入 16:09 出 04:13 入 15:05

函館（北海道）2018年12月05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
12/5 00:00	59.5	↑2.3
12/5 00:10	61.7	↑2.2
12/5 00:20	63.8	↑2.1
12/5 00:30	65.8	↑2.0
12/5 00:40	67.6	↑1.8
12/5 00:50	69.3	↑1.7
12/5 01:00	70.8	↑1.5
12/5 01:10	72.2	↑1.4
12/5 01:20	73.3	↑1.1
12/5 01:30	74.4	↑1.1
12/5 01:40	75.2	↑0.8
12/5 01:50	75.9	↑0.7
12/5 02:00	76.4	↑0.5
12/5 02:10	76.8	↑0.4
12/5 02:20	77.0	↑0.2	満潮
12/5 02:30	77.1	↑0.1	満潮
12/5 02:40	77.0	↓-0.1
12/5 02:50	76.8	↓-0.2
12/5 03:00	76.4	↓-0.4
12/5 03:10	75.9	↓-0.5
12/5 03:20	75.3	↓-0.6
12/5 03:30	74.5	↓-0.8
12/5 03:40	73.6	↓-0.9
12/5 03:50	72.6	↓-1.0
12/5 04:00	71.5	↓-1.1
12/5 04:10	70.3	↓-1.2
12/5 04:20	69.0	↓-1.3
12/5 04:30	67.7	↓-1.3
12/5 04:40	66.3	↓-1.4
12/5 04:50	64.8	↓-1.5
12/5 05:00	63.3	↓-1.5
12/5 05:10	61.7	↓-1.6
12/5 05:20	60.2	↓-1.5
12/5 05:30	58.6	↓-1.6
12/5 05:40	57.1	↓-1.5
12/5 05:50	55.6	↓-1.5
12/5 06:00	54.1	↓-1.5
12/5 06:10	52.7	↓-1.4
12/5 06:20	51.4	↓-1.3
12/5 06:30	50.1	↓-1.3
12/5 06:40	48.9	↓-1.2
12/5 06:50	47.8	↓-1.1
12/5 07:00	46.8	↓-1.0
12/5 07:10	45.9	↓-0.9
12/5 07:20	45.2	↓-0.7
12/5 07:30	44.6	↓-0.6
12/5 07:40	44.1	↓-0.5
12/5 07:50	43.8	↓-0.3
12/5 08:00	43.6	↓-0.2	干潮
12/5 08:10	43.6	0
12/5 08:20	43.7	↑0.1
12/5 08:30	44.1	↑0.4
12/5 08:40	44.6	↑0.5
12/5 08:50	45.3	↑0.7
12/5 09:00	46.2	↑0.9
12/5 09:10	47.3	↑1.1
12/5 09:20	48.6	↑1.3
12/5 09:30	50.1	↑1.5
12/5 09:40	51.7	↑1.6
12/5 09:50	53.5	↑1.8
12/5 10:00	55.5	↑2.0
12/5 10:10	57.6	↑2.1
12/5 10:20	59.8	↑2.2
12/5 10:30	62.2	↑2.4
12/5 10:40	64.6	↑2.4
12/5 10:50	67.1	↑2.5
12/5 11:00	69.6	↑2.5
12/5 11:10	72.1	↑2.5
12/5 11:20	74.6	↑2.5
12/5 11:30	77.0	↑2.4
12/5 11:40	79.4	↑2.4
12/5 11:50	81.7	↑2.3
12/5 12:00	83.9	↑2.2
12/5 12:10	85.9	↑2.0
12/5 12:20	87.7	↑1.8
12/5 12:30	89.4	↑1.7
12/5 12:40	90.9	↑1.5
12/5 12:50	92.2	↑1.3
12/5 13:00	93.2	↑1.0
12/5 13:10	94.1	↑0.9
12/5 13:20	94.7	↑0.6
12/5 13:30	95.1	↑0.4
12/5 13:40	95.2	↑0.1	満潮
12/5 13:50	95.2	0
12/5 14:00	94.9	↓-0.3
12/5 14:10	94.4	↓-0.5
12/5 14:20	93.7	↓-0.7
12/5 14:30	92.8	↓-0.9
12/5 14:40	91.7	↓-1.1
12/5 14:50	90.5	↓-1.2
12/5 15:00	89.0	↓-1.5
12/5 15:10	87.4	↓-1.6
12/5 15:20	85.6	↓-1.8
12/5 15:30	83.6	↓-2.0
12/5 15:40	81.5	↓-2.1
12/5 15:50	79.3	↓-2.2
12/5 16:00	76.9	↓-2.4
12/5 16:10	74.4	↓-2.5
12/5 16:20	71.8	↓-2.6
12/5 16:30	69.1	↓-2.7
12/5 16:40	66.3	↓-2.8
12/5 16:50	63.4	↓-2.9
12/5 17:00	60.5	↓-2.9
12/5 17:10	57.6	↓-2.9
12/5 17:20	54.6	↓-3.0	最大潮位差
12/5 17:30	51.6	↓-3.0	最大潮位差
12/5 17:40	48.6	↓-3.0	最大潮位差
12/5 17:50	45.6	↓-3.0	最大潮位差
12/5 18:00	42.6	↓-3.0	最大潮位差
12/5 18:10	39.7	↓-2.9
12/5 18:20	36.9	↓-2.8
12/5 18:30	34.2	↓-2.7
12/5 18:40	31.5	↓-2.7
12/5 18:50	29.0	↓-2.5
12/5 19:00	26.6	↓-2.4
12/5 19:10	24.3	↓-2.3
12/5 19:20	22.2	↓-2.1
12/5 19:30	20.2	↓-2.0
12/5 19:40	18.4	↓-1.8
12/5 19:50	16.8	↓-1.6
12/5 20:00	15.4	↓-1.4
12/5 20:10	14.2	↓-1.2
12/5 20:20	13.2	↓-1.0
12/5 20:30	12.4	↓-0.8
12/5 20:40	11.8	↓-0.6
12/5 20:50	11.5	↓-0.3	干潮
12/5 21:00	11.5	0
12/5 21:10	11.7	↑0.2
12/5 21:20	12.1	↑0.4
12/5 21:30	12.8	↑0.7
12/5 21:40	13.7	↑0.9
12/5 21:50	14.9	↑1.2
12/5 22:00	16.4	↑1.5
12/5 22:10	18.1	↑1.7
12/5 22:20	20.0	↑1.9
12/5 22:30	22.1	↑2.1
12/5 22:40	24.5	↑2.4
12/5 22:50	27.0	↑2.5
12/5 23:00	29.6	↑2.6
12/5 23:10	32.4	↑2.8
12/5 23:20	35.3	↑2.9
12/5 23:30	38.3	↑3.0	最大潮位差
12/5 23:40	41.3	↑3.0	最大潮位差
12/5 23:50	44.3	↑3.0	最大潮位差