9 (月)	13:54	05:43	23:24	18:56
	113cm	48cm	108cm	99cm
長潮 出 05:39 入 17:04 出 - 入 15:01

苫小牧（北海道）2023年10月9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
10/9 00:00	95.5	↓-1.3
10/9 00:10	94.1	↓-1.4
10/9 00:20	92.7	↓-1.4
10/9 00:30	91.2	↓-1.5
10/9 00:40	89.6	↓-1.6
10/9 00:50	88.0	↓-1.6
10/9 01:00	86.3	↓-1.7
10/9 01:10	84.5	↓-1.8
10/9 01:20	82.7	↓-1.8
10/9 01:30	80.9	↓-1.8
10/9 01:40	79.0	↓-1.9
10/9 01:50	77.2	↓-1.8
10/9 02:00	75.3	↓-1.9
10/9 02:10	73.4	↓-1.9
10/9 02:20	71.6	↓-1.8
10/9 02:30	69.7	↓-1.9
10/9 02:40	67.9	↓-1.8
10/9 02:50	66.1	↓-1.8
10/9 03:00	64.4	↓-1.7
10/9 03:10	62.7	↓-1.7
10/9 03:20	61.0	↓-1.7
10/9 03:30	59.4	↓-1.6
10/9 03:40	57.9	↓-1.5
10/9 03:50	56.4	↓-1.5
10/9 04:00	55.0	↓-1.4
10/9 04:10	53.7	↓-1.3
10/9 04:20	52.5	↓-1.2
10/9 04:30	51.4	↓-1.1
10/9 04:40	50.4	↓-1.0
10/9 04:50	49.6	↓-0.8
10/9 05:00	48.8	↓-0.8
10/9 05:10	48.2	↓-0.6
10/9 05:20	47.8	↓-0.4
10/9 05:30	47.5	↓-0.3
10/9 05:40	47.4	↓-0.1	干潮
10/9 05:50	47.4	0
10/9 06:00	47.7	↑0.3
10/9 06:10	48.0	↑0.3
10/9 06:20	48.6	↑0.6
10/9 06:30	49.3	↑0.7
10/9 06:40	50.1	↑0.8
10/9 06:50	51.1	↑1.0
10/9 07:00	52.3	↑1.2
10/9 07:10	53.5	↑1.2
10/9 07:20	54.9	↑1.4
10/9 07:30	56.4	↑1.5
10/9 07:40	58.0	↑1.6
10/9 07:50	59.7	↑1.7
10/9 08:00	61.4	↑1.7
10/9 08:10	63.3	↑1.9
10/9 08:20	65.1	↑1.8
10/9 08:30	67.1	↑2.0
10/9 08:40	69.0	↑1.9
10/9 08:50	71.0	↑2.0
10/9 09:00	73.0	↑2.0
10/9 09:10	75.0	↑2.0
10/9 09:20	77.1	↑2.1	最大潮位差
10/9 09:30	79.1	↑2.0
10/9 09:40	81.1	↑2.0
10/9 09:50	83.2	↑2.1	最大潮位差
10/9 10:00	85.2	↑2.0
10/9 10:10	87.2	↑2.0
10/9 10:20	89.1	↑1.9
10/9 10:30	91.1	↑2.0
10/9 10:40	93.0	↑1.9
10/9 10:50	94.8	↑1.8
10/9 11:00	96.6	↑1.8
10/9 11:10	98.4	↑1.8
10/9 11:20	100.0	↑1.6
10/9 11:30	101.6	↑1.6
10/9 11:40	103.1	↑1.5
10/9 11:50	104.5	↑1.4
10/9 12:00	105.8	↑1.3
10/9 12:10	107.0	↑1.2
10/9 12:20	108.1	↑1.1
10/9 12:30	109.1	↑1.0
10/9 12:40	109.9	↑0.8
10/9 12:50	110.7	↑0.8
10/9 13:00	111.3	↑0.6
10/9 13:10	111.8	↑0.5
10/9 13:20	112.2	↑0.4
10/9 13:30	112.5	↑0.3
10/9 13:40	112.7	↑0.2
10/9 13:50	112.7	0	満潮
10/9 14:00	112.7	0
10/9 14:10	112.6	↓-0.1
10/9 14:20	112.4	↓-0.2
10/9 14:30	112.1	↓-0.3
10/9 14:40	111.8	↓-0.3
10/9 14:50	111.3	↓-0.5
10/9 15:00	110.8	↓-0.5
10/9 15:10	110.3	↓-0.5
10/9 15:20	109.7	↓-0.6
10/9 15:30	109.0	↓-0.7
10/9 15:40	108.4	↓-0.6
10/9 15:50	107.6	↓-0.8
10/9 16:00	106.9	↓-0.7
10/9 16:10	106.2	↓-0.7
10/9 16:20	105.4	↓-0.8
10/9 16:30	104.6	↓-0.8
10/9 16:40	103.9	↓-0.7
10/9 16:50	103.2	↓-0.7
10/9 17:00	102.5	↓-0.7
10/9 17:10	101.8	↓-0.7
10/9 17:20	101.1	↓-0.7
10/9 17:30	100.6	↓-0.5
10/9 17:40	100.0	↓-0.6
10/9 17:50	99.5	↓-0.5
10/9 18:00	99.1	↓-0.4
10/9 18:10	98.8	↓-0.3
10/9 18:20	98.5	↓-0.3
10/9 18:30	98.3	↓-0.2
10/9 18:40	98.1	↓-0.2
10/9 18:50	98.1	0	干潮
10/9 19:00	98.1	0
10/9 19:10	98.1	0
10/9 19:20	98.3	↑0.2
10/9 19:30	98.5	↑0.2
10/9 19:40	98.7	↑0.2
10/9 19:50	99.0	↑0.3
10/9 20:00	99.4	↑0.4
10/9 20:10	99.7	↑0.3
10/9 20:20	100.2	↑0.5
10/9 20:30	100.6	↑0.4
10/9 20:40	101.1	↑0.5
10/9 20:50	101.6	↑0.5
10/9 21:00	102.1	↑0.5
10/9 21:10	102.6	↑0.5
10/9 21:20	103.1	↑0.5
10/9 21:30	103.6	↑0.5
10/9 21:40	104.1	↑0.5
10/9 21:50	104.6	↑0.5
10/9 22:00	105.1	↑0.5
10/9 22:10	105.5	↑0.4
10/9 22:20	105.9	↑0.4
10/9 22:30	106.3	↑0.4
10/9 22:40	106.6	↑0.3
10/9 22:50	106.9	↑0.3
10/9 23:00	107.1	↑0.2
10/9 23:10	107.2	↑0.1
10/9 23:20	107.3	↑0.1	満潮
10/9 23:30	107.3	0
10/9 23:40	107.2	↓-0.1
10/9 23:50	107.0	↓-0.2