11 (金)	13:29	04:25	20:12	17:40
	109cm	49cm	108cm	106cm
小潮 出 05:42 入 17:00 出 23:52 入 14:25

苫小牧（北海道）2058年10月11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
10/11 00:00	80.5	↓-1.9
10/11 00:10	78.5	↓-2.0	最大潮位差
10/11 00:20	76.6	↓-1.9
10/11 00:30	74.6	↓-2.0	最大潮位差
10/11 00:40	72.7	↓-1.9
10/11 00:50	70.8	↓-1.9
10/11 01:00	68.9	↓-1.9
10/11 01:10	67.0	↓-1.9
10/11 01:20	65.3	↓-1.7
10/11 01:30	63.5	↓-1.8
10/11 01:40	61.9	↓-1.6
10/11 01:50	60.3	↓-1.6
10/11 02:00	58.9	↓-1.4
10/11 02:10	57.5	↓-1.4
10/11 02:20	56.2	↓-1.3
10/11 02:30	55.0	↓-1.2
10/11 02:40	53.9	↓-1.1
10/11 02:50	52.9	↓-1.0
10/11 03:00	52.0	↓-0.9
10/11 03:10	51.1	↓-0.9
10/11 03:20	50.4	↓-0.7
10/11 03:30	49.8	↓-0.6
10/11 03:40	49.2	↓-0.6
10/11 03:50	48.8	↓-0.4
10/11 04:00	48.5	↓-0.3
10/11 04:10	48.2	↓-0.3
10/11 04:20	48.1	↓-0.1	干潮
10/11 04:30	48.1	0
10/11 04:40	48.3	↑0.2
10/11 04:50	48.5	↑0.2
10/11 05:00	48.9	↑0.4
10/11 05:10	49.5	↑0.6
10/11 05:20	50.2	↑0.7
10/11 05:30	51.0	↑0.8
10/11 05:40	52.0	↑1.0
10/11 05:50	53.1	↑1.1
10/11 06:00	54.4	↑1.3
10/11 06:10	55.7	↑1.3
10/11 06:20	57.2	↑1.5
10/11 06:30	58.8	↑1.6
10/11 06:40	60.5	↑1.7
10/11 06:50	62.2	↑1.7
10/11 07:00	64.0	↑1.8
10/11 07:10	65.8	↑1.8
10/11 07:20	67.6	↑1.8
10/11 07:30	69.5	↑1.9
10/11 07:40	71.3	↑1.8
10/11 07:50	73.1	↑1.8
10/11 08:00	74.9	↑1.8
10/11 08:10	76.7	↑1.8
10/11 08:20	78.4	↑1.7
10/11 08:30	80.1	↑1.7
10/11 08:40	81.8	↑1.7
10/11 08:50	83.4	↑1.6
10/11 09:00	85.0	↑1.6
10/11 09:10	86.6	↑1.6
10/11 09:20	88.1	↑1.5
10/11 09:30	89.6	↑1.5
10/11 09:40	91.0	↑1.4
10/11 09:50	92.5	↑1.5
10/11 10:00	93.9	↑1.4
10/11 10:10	95.3	↑1.4
10/11 10:20	96.6	↑1.3
10/11 10:30	97.9	↑1.3
10/11 10:40	99.2	↑1.3
10/11 10:50	100.4	↑1.2
10/11 11:00	101.5	↑1.1
10/11 11:10	102.6	↑1.1
10/11 11:20	103.5	↑0.9
10/11 11:30	104.5	↑1.0
10/11 11:40	105.3	↑0.8
10/11 11:50	106.0	↑0.7
10/11 12:00	106.7	↑0.7
10/11 12:10	107.2	↑0.5
10/11 12:20	107.7	↑0.5
10/11 12:30	108.1	↑0.4
10/11 12:40	108.4	↑0.3
10/11 12:50	108.6	↑0.2
10/11 13:00	108.8	↑0.2
10/11 13:10	108.9	↑0.1
10/11 13:20	108.9	0	満潮
10/11 13:30	108.9	0
10/11 13:40	108.9	0
10/11 13:50	108.9	0
10/11 14:00	108.8	↓-0.1
10/11 14:10	108.7	↓-0.1
10/11 14:20	108.6	↓-0.1
10/11 14:30	108.5	↓-0.1
10/11 14:40	108.3	↓-0.2
10/11 14:50	108.2	↓-0.1
10/11 15:00	108.0	↓-0.2
10/11 15:10	107.9	↓-0.1
10/11 15:20	107.7	↓-0.2
10/11 15:30	107.5	↓-0.2
10/11 15:40	107.4	↓-0.1
10/11 15:50	107.2	↓-0.2
10/11 16:00	107.0	↓-0.2
10/11 16:10	106.8	↓-0.2
10/11 16:20	106.6	↓-0.2
10/11 16:30	106.4	↓-0.2
10/11 16:40	106.2	↓-0.2
10/11 16:50	106.0	↓-0.2
10/11 17:00	105.9	↓-0.1
10/11 17:10	105.8	↓-0.1
10/11 17:20	105.7	↓-0.1
10/11 17:30	105.6	↓-0.1	干潮
10/11 17:40	105.6	0	干潮
10/11 17:50	105.6	0
10/11 18:00	105.7	↑0.1
10/11 18:10	105.8	↑0.1
10/11 18:20	105.9	↑0.1
10/11 18:30	106.1	↑0.2
10/11 18:40	106.3	↑0.2
10/11 18:50	106.5	↑0.2
10/11 19:00	106.7	↑0.2
10/11 19:10	106.9	↑0.2
10/11 19:20	107.1	↑0.2
10/11 19:30	107.2	↑0.1
10/11 19:40	107.4	↑0.2
10/11 19:50	107.5	↑0.1
10/11 20:00	107.6	↑0.1
10/11 20:10	107.6	0	満潮
10/11 20:20	107.6	0
10/11 20:30	107.5	↓-0.1
10/11 20:40	107.4	↓-0.1
10/11 20:50	107.2	↓-0.2
10/11 21:00	107.0	↓-0.2
10/11 21:10	106.7	↓-0.3
10/11 21:20	106.4	↓-0.3
10/11 21:30	106.1	↓-0.3
10/11 21:40	105.7	↓-0.4
10/11 21:50	105.2	↓-0.5
10/11 22:00	104.7	↓-0.5
10/11 22:10	104.2	↓-0.5
10/11 22:20	103.7	↓-0.5
10/11 22:30	103.1	↓-0.6
10/11 22:40	102.4	↓-0.7
10/11 22:50	101.7	↓-0.7
10/11 23:00	101.0	↓-0.7
10/11 23:10	100.2	↓-0.8
10/11 23:20	99.4	↓-0.8
10/11 23:30	98.5	↓-0.9
10/11 23:40	97.5	↓-1.0
10/11 23:50	96.5	↓-1.0