11 (土)	07:23	00:05	17:44	12:24
	120cm	22cm	125cm	83cm
中潮 出 06:53 入 16:02 出 10:27 入 21:32

苫小牧（北海道）2010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	21.4	↓-0.3	干潮
12/11 00:10	21.5	↑0.1
12/11 00:20	21.8	↑0.3
12/11 00:30	22.3	↑0.5
12/11 00:40	23.1	↑0.8
12/11 00:50	24.1	↑1.0
12/11 01:00	25.4	↑1.3
12/11 01:10	26.8	↑1.4
12/11 01:20	28.4	↑1.6
12/11 01:30	30.2	↑1.8
12/11 01:40	32.2	↑2.0
12/11 01:50	34.4	↑2.2
12/11 02:00	36.8	↑2.4
12/11 02:10	39.4	↑2.6
12/11 02:20	42.1	↑2.7
12/11 02:30	45.1	↑3.0
12/11 02:40	48.3	↑3.2
12/11 02:50	51.6	↑3.3
12/11 03:00	55.2	↑3.6
12/11 03:10	58.8	↑3.6
12/11 03:20	62.7	↑3.9
12/11 03:30	66.6	↑3.9
12/11 03:40	70.6	↑4.0
12/11 03:50	74.6	↑4.0
12/11 04:00	78.7	↑4.1	最大潮位差
12/11 04:10	82.6	↑3.9
12/11 04:20	86.5	↑3.9
12/11 04:30	90.3	↑3.8
12/11 04:40	93.9	↑3.6
12/11 04:50	97.2	↑3.3
12/11 05:00	100.4	↑3.2
12/11 05:10	103.3	↑2.9
12/11 05:20	106.0	↑2.7
12/11 05:30	108.3	↑2.3
12/11 05:40	110.4	↑2.1
12/11 05:50	112.3	↑1.9
12/11 06:00	113.8	↑1.5
12/11 06:10	115.2	↑1.4
12/11 06:20	116.3	↑1.1
12/11 06:30	117.2	↑0.9
12/11 06:40	117.9	↑0.7
12/11 06:50	118.4	↑0.5
12/11 07:00	118.8	↑0.4
12/11 07:10	119.0	↑0.2
12/11 07:20	119.1	↑0.1	満潮
12/11 07:30	119.0	↓-0.1
12/11 07:40	118.9	↓-0.1
12/11 07:50	118.6	↓-0.3
12/11 08:00	118.1	↓-0.5
12/11 08:10	117.6	↓-0.5
12/11 08:20	116.8	↓-0.8
12/11 08:30	115.9	↓-0.9
12/11 08:40	114.9	↓-1.0
12/11 08:50	113.7	↓-1.2
12/11 09:00	112.3	↓-1.4
12/11 09:10	110.7	↓-1.6
12/11 09:20	109.0	↓-1.7
12/11 09:30	107.2	↓-1.8
12/11 09:40	105.2	↓-2.0
12/11 09:50	103.2	↓-2.0
12/11 10:00	101.1	↓-2.1
12/11 10:10	99.0	↓-2.1
12/11 10:20	96.9	↓-2.1
12/11 10:30	94.8	↓-2.1
12/11 10:40	92.8	↓-2.0
12/11 10:50	90.9	↓-1.9
12/11 11:00	89.2	↓-1.7
12/11 11:10	87.6	↓-1.6
12/11 11:20	86.2	↓-1.4
12/11 11:30	85.1	↓-1.1
12/11 11:40	84.1	↓-1.0
12/11 11:50	83.3	↓-0.8
12/11 12:00	82.8	↓-0.5
12/11 12:10	82.4	↓-0.4
12/11 12:20	82.3	↓-0.1	干潮
12/11 12:30	82.3	0
12/11 12:40	82.5	↑0.2
12/11 12:50	82.9	↑0.4
12/11 13:00	83.4	↑0.5
12/11 13:10	84.0	↑0.6
12/11 13:20	84.7	↑0.7
12/11 13:30	85.6	↑0.9
12/11 13:40	86.5	↑0.9
12/11 13:50	87.5	↑1.0
12/11 14:00	88.7	↑1.2
12/11 14:10	89.9	↑1.2
12/11 14:20	91.3	↑1.4
12/11 14:30	92.8	↑1.5
12/11 14:40	94.4	↑1.6
12/11 14:50	96.1	↑1.7
12/11 15:00	97.9	↑1.8
12/11 15:10	99.9	↑2.0
12/11 15:20	101.9	↑2.0
12/11 15:30	104.1	↑2.2
12/11 15:40	106.2	↑2.1
12/11 15:50	108.4	↑2.2
12/11 16:00	110.6	↑2.2
12/11 16:10	112.8	↑2.2
12/11 16:20	114.9	↑2.1
12/11 16:30	116.9	↑2.0
12/11 16:40	118.7	↑1.8
12/11 16:50	120.3	↑1.6
12/11 17:00	121.7	↑1.4
12/11 17:10	122.9	↑1.2
12/11 17:20	123.7	↑0.8
12/11 17:30	124.3	↑0.6
12/11 17:40	124.6	↑0.3	満潮
12/11 17:50	124.5	↓-0.1
12/11 18:00	124.1	↓-0.4
12/11 18:10	123.5	↓-0.6
12/11 18:20	122.5	↓-1.0
12/11 18:30	121.3	↓-1.2
12/11 18:40	119.8	↓-1.5
12/11 18:50	118.1	↓-1.7
12/11 19:00	116.2	↓-1.9
12/11 19:10	114.1	↓-2.1
12/11 19:20	111.9	↓-2.2
12/11 19:30	109.6	↓-2.3
12/11 19:40	107.1	↓-2.5
12/11 19:50	104.5	↓-2.6
12/11 20:00	101.9	↓-2.6
12/11 20:10	99.1	↓-2.8
12/11 20:20	96.3	↓-2.8
12/11 20:30	93.4	↓-2.9
12/11 20:40	90.4	↓-3.0
12/11 20:50	87.4	↓-3.0
12/11 21:00	84.2	↓-3.2
12/11 21:10	81.0	↓-3.2
12/11 21:20	77.7	↓-3.3
12/11 21:30	74.4	↓-3.3
12/11 21:40	71.0	↓-3.4
12/11 21:50	67.6	↓-3.4
12/11 22:00	64.2	↓-3.4
12/11 22:10	60.8	↓-3.4
12/11 22:20	57.5	↓-3.3
12/11 22:30	54.3	↓-3.2
12/11 22:40	51.2	↓-3.1
12/11 22:50	48.2	↓-3.0
12/11 23:00	45.4	↓-2.8
12/11 23:10	42.9	↓-2.5
12/11 23:20	40.5	↓-2.4
12/11 23:30	38.5	↓-2.0
12/11 23:40	36.7	↓-1.8
12/11 23:50	35.2	↓-1.5