11 (月)	04:35	09:49	15:31	22:19
	130cm	64cm	147cm	18cm
大潮 出 06:36 入 17:02 出 06:39 入 18:18

苫小牧（北海道）2013年02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
2/11 00:00	40.3	↑4.0
2/11 00:10	44.5	↑4.2
2/11 00:20	49.0	↑4.5
2/11 00:30	53.7	↑4.7
2/11 00:40	58.5	↑4.8
2/11 00:50	63.5	↑5.0
2/11 01:00	68.5	↑5.0
2/11 01:10	73.5	↑5.0
2/11 01:20	78.5	↑5.0
2/11 01:30	83.4	↑4.9
2/11 01:40	88.2	↑4.8
2/11 01:50	92.8	↑4.6
2/11 02:00	97.2	↑4.4
2/11 02:10	101.3	↑4.1
2/11 02:20	105.2	↑3.9
2/11 02:30	108.8	↑3.6
2/11 02:40	112.1	↑3.3
2/11 02:50	115.0	↑2.9
2/11 03:00	117.7	↑2.7
2/11 03:10	120.1	↑2.4
2/11 03:20	122.1	↑2.0
2/11 03:30	123.9	↑1.8
2/11 03:40	125.4	↑1.5
2/11 03:50	126.7	↑1.3
2/11 04:00	127.6	↑0.9
2/11 04:10	128.4	↑0.8
2/11 04:20	128.8	↑0.4
2/11 04:30	129.1	↑0.3	満潮
2/11 04:40	129.0	↓-0.1
2/11 04:50	128.8	↓-0.2
2/11 05:00	128.2	↓-0.6
2/11 05:10	127.4	↓-0.8
2/11 05:20	126.3	↓-1.1
2/11 05:30	124.9	↓-1.4
2/11 05:40	123.2	↓-1.7
2/11 05:50	121.2	↓-2.0
2/11 06:00	119.0	↓-2.2
2/11 06:10	116.5	↓-2.5
2/11 06:20	113.7	↓-2.8
2/11 06:30	110.7	↓-3.0
2/11 06:40	107.5	↓-3.2
2/11 06:50	104.1	↓-3.4
2/11 07:00	100.7	↓-3.4
2/11 07:10	97.1	↓-3.6
2/11 07:20	93.6	↓-3.5
2/11 07:30	90.0	↓-3.6
2/11 07:40	86.6	↓-3.4
2/11 07:50	83.3	↓-3.3
2/11 08:00	80.1	↓-3.2
2/11 08:10	77.2	↓-2.9
2/11 08:20	74.5	↓-2.7
2/11 08:30	72.0	↓-2.5
2/11 08:40	69.9	↓-2.1
2/11 08:50	68.0	↓-1.9
2/11 09:00	66.4	↓-1.6
2/11 09:10	65.2	↓-1.2
2/11 09:20	64.3	↓-0.9
2/11 09:30	63.6	↓-0.7
2/11 09:40	63.2	↓-0.4	干潮
2/11 09:50	63.1	↓-0.1
2/11 10:00	63.3	↑0.2
2/11 10:10	63.7	↑0.4
2/11 10:20	64.4	↑0.7
2/11 10:30	65.3	↑0.9
2/11 10:40	66.5	↑1.2
2/11 10:50	67.9	↑1.4
2/11 11:00	69.5	↑1.6
2/11 11:10	71.4	↑1.9
2/11 11:20	73.6	↑2.2
2/11 11:30	76.0	↑2.4
2/11 11:40	78.6	↑2.6
2/11 11:50	81.5	↑2.9
2/11 12:00	84.6	↑3.1
2/11 12:10	88.0	↑3.4
2/11 12:20	91.6	↑3.6
2/11 12:30	95.4	↑3.8
2/11 12:40	99.3	↑3.9
2/11 12:50	103.4	↑4.1
2/11 13:00	107.5	↑4.1
2/11 13:10	111.6	↑4.1
2/11 13:20	115.8	↑4.2
2/11 13:30	119.8	↑4.0
2/11 13:40	123.7	↑3.9
2/11 13:50	127.4	↑3.7
2/11 14:00	130.9	↑3.5
2/11 14:10	134.1	↑3.2
2/11 14:20	137.0	↑2.9
2/11 14:30	139.5	↑2.5
2/11 14:40	141.7	↑2.2
2/11 14:50	143.5	↑1.8
2/11 15:00	144.8	↑1.3
2/11 15:10	145.8	↑1.0
2/11 15:20	146.4	↑0.6
2/11 15:30	146.6	↑0.2	満潮
2/11 15:40	146.4	↓-0.2
2/11 15:50	145.8	↓-0.6
2/11 16:00	144.9	↓-0.9
2/11 16:10	143.7	↓-1.2
2/11 16:20	142.2	↓-1.5
2/11 16:30	140.5	↓-1.7
2/11 16:40	138.4	↓-2.1
2/11 16:50	136.1	↓-2.3
2/11 17:00	133.5	↓-2.6
2/11 17:10	130.6	↓-2.9
2/11 17:20	127.6	↓-3.0
2/11 17:30	124.2	↓-3.4
2/11 17:40	120.6	↓-3.6
2/11 17:50	116.8	↓-3.8
2/11 18:00	112.7	↓-4.1
2/11 18:10	108.3	↓-4.4
2/11 18:20	103.8	↓-4.5
2/11 18:30	99.0	↓-4.8
2/11 18:40	94.0	↓-5.0
2/11 18:50	88.9	↓-5.1
2/11 19:00	83.7	↓-5.2
2/11 19:10	78.4	↓-5.3
2/11 19:20	73.0	↓-5.4	最大潮位差
2/11 19:30	67.7	↓-5.3
2/11 19:40	62.5	↓-5.2
2/11 19:50	57.4	↓-5.1
2/11 20:00	52.4	↓-5.0
2/11 20:10	47.7	↓-4.7
2/11 20:20	43.2	↓-4.5
2/11 20:30	39.1	↓-4.1
2/11 20:40	35.2	↓-3.9
2/11 20:50	31.8	↓-3.4
2/11 21:00	28.7	↓-3.1
2/11 21:10	26.0	↓-2.7
2/11 21:20	23.7	↓-2.3
2/11 21:30	21.9	↓-1.8
2/11 21:40	20.3	↓-1.6
2/11 21:50	19.2	↓-1.1
2/11 22:00	18.4	↓-0.8
2/11 22:10	18.0	↓-0.4	干潮
2/11 22:20	17.9	↓-0.1
2/11 22:30	18.1	↑0.2
2/11 22:40	18.7	↑0.6
2/11 22:50	19.5	↑0.8
2/11 23:00	20.6	↑1.1
2/11 23:10	22.1	↑1.5
2/11 23:20	23.8	↑1.7
2/11 23:30	25.8	↑2.0
2/11 23:40	28.2	↑2.4
2/11 23:50	30.8	↑2.6