11 (月)	09:48	02:31	20:59	16:17
	117cm	46cm	97cm	77cm
小潮 出 06:53 入 16:02 出 - 入 12:28

苫小牧（北海道）2017年12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
12/11 00:00	64.6	↓-2.4
12/11 00:10	62.3	↓-2.3
12/11 00:20	60.0	↓-2.3
12/11 00:30	57.9	↓-2.1
12/11 00:40	55.9	↓-2.0
12/11 00:50	54.0	↓-1.9
12/11 01:00	52.3	↓-1.7
12/11 01:10	50.8	↓-1.5
12/11 01:20	49.5	↓-1.3
12/11 01:30	48.3	↓-1.2
12/11 01:40	47.4	↓-0.9
12/11 01:50	46.6	↓-0.8
12/11 02:00	46.0	↓-0.6
12/11 02:10	45.6	↓-0.4
12/11 02:20	45.3	↓-0.3
12/11 02:30	45.2	↓-0.1	干潮
12/11 02:40	45.3	↑0.1
12/11 02:50	45.6	↑0.3
12/11 03:00	45.9	↑0.3
12/11 03:10	46.5	↑0.6
12/11 03:20	47.2	↑0.7
12/11 03:30	48.1	↑0.9
12/11 03:40	49.1	↑1.0
12/11 03:50	50.3	↑1.2
12/11 04:00	51.7	↑1.4
12/11 04:10	53.3	↑1.6
12/11 04:20	55.0	↑1.7
12/11 04:30	56.9	↑1.9
12/11 04:40	59.0	↑2.1
12/11 04:50	61.3	↑2.3
12/11 05:00	63.8	↑2.5
12/11 05:10	66.4	↑2.6
12/11 05:20	69.1	↑2.7
12/11 05:30	71.9	↑2.8
12/11 05:40	74.9	↑3.0	最大潮位差
12/11 05:50	77.8	↑2.9
12/11 06:00	80.8	↑3.0	最大潮位差
12/11 06:10	83.8	↑3.0	最大潮位差
12/11 06:20	86.8	↑3.0	最大潮位差
12/11 06:30	89.6	↑2.8
12/11 06:40	92.4	↑2.8
12/11 06:50	95.1	↑2.7
12/11 07:00	97.6	↑2.5
12/11 07:10	100.0	↑2.4
12/11 07:20	102.2	↑2.2
12/11 07:30	104.3	↑2.1
12/11 07:40	106.2	↑1.9
12/11 07:50	107.9	↑1.7
12/11 08:00	109.4	↑1.5
12/11 08:10	110.7	↑1.3
12/11 08:20	111.9	↑1.2
12/11 08:30	113.0	↑1.1
12/11 08:40	113.9	↑0.9
12/11 08:50	114.6	↑0.7
12/11 09:00	115.3	↑0.7
12/11 09:10	115.8	↑0.5
12/11 09:20	116.2	↑0.4
12/11 09:30	116.4	↑0.2
12/11 09:40	116.6	↑0.2	満潮
12/11 09:50	116.6	0
12/11 10:00	116.5	↓-0.1
12/11 10:10	116.3	↓-0.2
12/11 10:20	115.9	↓-0.4
12/11 10:30	115.4	↓-0.5
12/11 10:40	114.7	↓-0.7
12/11 10:50	113.9	↓-0.8
12/11 11:00	112.9	↓-1.0
12/11 11:10	111.8	↓-1.1
12/11 11:20	110.6	↓-1.2
12/11 11:30	109.2	↓-1.4
12/11 11:40	107.7	↓-1.5
12/11 11:50	106.1	↓-1.6
12/11 12:00	104.5	↓-1.6
12/11 12:10	102.7	↓-1.8
12/11 12:20	101.0	↓-1.7
12/11 12:30	99.2	↓-1.8
12/11 12:40	97.4	↓-1.8
12/11 12:50	95.6	↓-1.8
12/11 13:00	93.9	↓-1.7
12/11 13:10	92.2	↓-1.7
12/11 13:20	90.7	↓-1.5
12/11 13:30	89.1	↓-1.6
12/11 13:40	87.7	↓-1.4
12/11 13:50	86.4	↓-1.3
12/11 14:00	85.1	↓-1.3
12/11 14:10	84.0	↓-1.1
12/11 14:20	82.9	↓-1.1
12/11 14:30	82.0	↓-0.9
12/11 14:40	81.1	↓-0.9
12/11 14:50	80.3	↓-0.8
12/11 15:00	79.5	↓-0.8
12/11 15:10	78.9	↓-0.6
12/11 15:20	78.3	↓-0.6
12/11 15:30	77.8	↓-0.5
12/11 15:40	77.4	↓-0.4
12/11 15:50	77.1	↓-0.3
12/11 16:00	76.9	↓-0.2
12/11 16:10	76.8	↓-0.1	干潮
12/11 16:20	76.8	0
12/11 16:30	76.9	↑0.1
12/11 16:40	77.1	↑0.2
12/11 16:50	77.5	↑0.4
12/11 17:00	77.9	↑0.4
12/11 17:10	78.5	↑0.6
12/11 17:20	79.3	↑0.8
12/11 17:30	80.1	↑0.8
12/11 17:40	81.0	↑0.9
12/11 17:50	82.1	↑1.1
12/11 18:00	83.2	↑1.1
12/11 18:10	84.3	↑1.1
12/11 18:20	85.5	↑1.2
12/11 18:30	86.7	↑1.2
12/11 18:40	87.9	↑1.2
12/11 18:50	89.1	↑1.2
12/11 19:00	90.2	↑1.1
12/11 19:10	91.2	↑1.0
12/11 19:20	92.2	↑1.0
12/11 19:30	93.1	↑0.9
12/11 19:40	93.9	↑0.8
12/11 19:50	94.5	↑0.6
12/11 20:00	95.1	↑0.6
12/11 20:10	95.6	↑0.5
12/11 20:20	95.9	↑0.3
12/11 20:30	96.2	↑0.3
12/11 20:40	96.4	↑0.2
12/11 20:50	96.5	↑0.1	満潮
12/11 21:00	96.5	0
12/11 21:10	96.4	↓-0.1
12/11 21:20	96.3	↓-0.1
12/11 21:30	96.1	↓-0.2
12/11 21:40	95.9	↓-0.2
12/11 21:50	95.6	↓-0.3
12/11 22:00	95.2	↓-0.4
12/11 22:10	94.8	↓-0.4
12/11 22:20	94.3	↓-0.5
12/11 22:30	93.7	↓-0.6
12/11 22:40	93.0	↓-0.7
12/11 22:50	92.2	↓-0.8
12/11 23:00	91.3	↓-0.9
12/11 23:10	90.3	↓-1.0
12/11 23:20	89.2	↓-1.1
12/11 23:30	88.0	↓-1.2
12/11 23:40	86.7	↓-1.3
12/11 23:50	85.3	↓-1.4