4 (火)	20:50	03:43	-	-
	88cm	31cm	-	-
小潮 出 05:37 入 17:16 出 14:30 入 23:32

函館（北海道）2022年10月4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
10/4 00:00	57.6	↓-2.1	最大潮位差
10/4 00:10	55.6	↓-2.0
10/4 00:20	53.5	↓-2.1	最大潮位差
10/4 00:30	51.5	↓-2.0
10/4 00:40	49.6	↓-1.9
10/4 00:50	47.7	↓-1.9
10/4 01:00	45.8	↓-1.9
10/4 01:10	44.1	↓-1.7
10/4 01:20	42.4	↓-1.7
10/4 01:30	40.8	↓-1.6
10/4 01:40	39.3	↓-1.5
10/4 01:50	37.9	↓-1.4
10/4 02:00	36.6	↓-1.3
10/4 02:10	35.4	↓-1.2
10/4 02:20	34.4	↓-1.0
10/4 02:30	33.5	↓-0.9
10/4 02:40	32.7	↓-0.8
10/4 02:50	32.0	↓-0.7
10/4 03:00	31.5	↓-0.5
10/4 03:10	31.1	↓-0.4
10/4 03:20	30.8	↓-0.3
10/4 03:30	30.6	↓-0.2
10/4 03:40	30.5	↓-0.1	干潮
10/4 03:50	30.5	0
10/4 04:00	30.7	↑0.2
10/4 04:10	30.9	↑0.2
10/4 04:20	31.2	↑0.3
10/4 04:30	31.5	↑0.3
10/4 04:40	32.0	↑0.5
10/4 04:50	32.5	↑0.5
10/4 05:00	33.0	↑0.5
10/4 05:10	33.6	↑0.6
10/4 05:20	34.3	↑0.7
10/4 05:30	35.0	↑0.7
10/4 05:40	35.7	↑0.7
10/4 05:50	36.5	↑0.8
10/4 06:00	37.3	↑0.8
10/4 06:10	38.2	↑0.9
10/4 06:20	39.2	↑1.0
10/4 06:30	40.1	↑0.9
10/4 06:40	41.1	↑1.0
10/4 06:50	42.2	↑1.1
10/4 07:00	43.3	↑1.1
10/4 07:10	44.4	↑1.1
10/4 07:20	45.6	↑1.2
10/4 07:30	46.8	↑1.2
10/4 07:40	48.0	↑1.2
10/4 07:50	49.3	↑1.3
10/4 08:00	50.5	↑1.2
10/4 08:10	51.8	↑1.3
10/4 08:20	53.0	↑1.2
10/4 08:30	54.3	↑1.3
10/4 08:40	55.5	↑1.2
10/4 08:50	56.7	↑1.2
10/4 09:00	57.9	↑1.2
10/4 09:10	59.0	↑1.1
10/4 09:20	60.1	↑1.1
10/4 09:30	61.1	↑1.0
10/4 09:40	62.1	↑1.0
10/4 09:50	63.0	↑0.9
10/4 10:00	63.9	↑0.9
10/4 10:10	64.7	↑0.8
10/4 10:20	65.5	↑0.8
10/4 10:30	66.2	↑0.7
10/4 10:40	66.9	↑0.7
10/4 10:50	67.5	↑0.6
10/4 11:00	68.1	↑0.6
10/4 11:10	68.7	↑0.6
10/4 11:20	69.2	↑0.5
10/4 11:30	69.6	↑0.4
10/4 11:40	70.0	↑0.4
10/4 11:50	70.4	↑0.4
10/4 12:00	70.8	↑0.4
10/4 12:10	71.1	↑0.3
10/4 12:20	71.4	↑0.3
10/4 12:30	71.7	↑0.3
10/4 12:40	71.9	↑0.2
10/4 12:50	72.1	↑0.2
10/4 13:00	72.4	↑0.3
10/4 13:10	72.5	↑0.1
10/4 13:20	72.7	↑0.2
10/4 13:30	72.9	↑0.2
10/4 13:40	73.1	↑0.2
10/4 13:50	73.3	↑0.2
10/4 14:00	73.5	↑0.2
10/4 14:10	73.7	↑0.2
10/4 14:20	73.9	↑0.2
10/4 14:30	74.1	↑0.2
10/4 14:40	74.4	↑0.3
10/4 14:50	74.7	↑0.3
10/4 15:00	75.1	↑0.4
10/4 15:10	75.4	↑0.3
10/4 15:20	75.8	↑0.4
10/4 15:30	76.2	↑0.4
10/4 15:40	76.7	↑0.5
10/4 15:50	77.2	↑0.5
10/4 16:00	77.7	↑0.5
10/4 16:10	78.2	↑0.5
10/4 16:20	78.7	↑0.5
10/4 16:30	79.2	↑0.5
10/4 16:40	79.7	↑0.5
10/4 16:50	80.2	↑0.5
10/4 17:00	80.7	↑0.5
10/4 17:10	81.2	↑0.5
10/4 17:20	81.7	↑0.5
10/4 17:30	82.1	↑0.4
10/4 17:40	82.5	↑0.4
10/4 17:50	82.9	↑0.4
10/4 18:00	83.3	↑0.4
10/4 18:10	83.7	↑0.4
10/4 18:20	84.0	↑0.3
10/4 18:30	84.4	↑0.4
10/4 18:40	84.7	↑0.3
10/4 18:50	85.0	↑0.3
10/4 19:00	85.3	↑0.3
10/4 19:10	85.6	↑0.3
10/4 19:20	85.9	↑0.3
10/4 19:30	86.2	↑0.3
10/4 19:40	86.4	↑0.2
10/4 19:50	86.7	↑0.3
10/4 20:00	86.9	↑0.2
10/4 20:10	87.1	↑0.2
10/4 20:20	87.3	↑0.2
10/4 20:30	87.4	↑0.1
10/4 20:40	87.5	↑0.1	満潮
10/4 20:50	87.5	0	満潮
10/4 21:00	87.5	0
10/4 21:10	87.4	↓-0.1
10/4 21:20	87.2	↓-0.2
10/4 21:30	86.9	↓-0.3
10/4 21:40	86.6	↓-0.3
10/4 21:50	86.1	↓-0.5
10/4 22:00	85.6	↓-0.5
10/4 22:10	84.9	↓-0.7
10/4 22:20	84.2	↓-0.7
10/4 22:30	83.3	↓-0.9
10/4 22:40	82.4	↓-0.9
10/4 22:50	81.4	↓-1.0
10/4 23:00	80.3	↓-1.1
10/4 23:10	79.1	↓-1.2
10/4 23:20	77.8	↓-1.3
10/4 23:30	76.5	↓-1.3
10/4 23:40	75.1	↓-1.4
10/4 23:50	73.7	↓-1.4