31 (金)	08:04	18:03	-	-
	108cm	41cm	-	-
長潮 出 05:20 入 17:59 出 11:46 入 02:49

苫小牧（北海道）2023年03月31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
3/31 00:00	96.2	↑0.9
3/31 00:10	96.9	↑0.7
3/31 00:20	97.6	↑0.7
3/31 00:30	98.2	↑0.6
3/31 00:40	98.8	↑0.6
3/31 00:50	99.3	↑0.5
3/31 01:00	99.7	↑0.4
3/31 01:10	100.1	↑0.4
3/31 01:20	100.4	↑0.3
3/31 01:30	100.7	↑0.3
3/31 01:40	101.0	↑0.3
3/31 01:50	101.3	↑0.3
3/31 02:00	101.5	↑0.2
3/31 02:10	101.7	↑0.2
3/31 02:20	101.9	↑0.2
3/31 02:30	102.1	↑0.2
3/31 02:40	102.3	↑0.2
3/31 02:50	102.4	↑0.1
3/31 03:00	102.6	↑0.2
3/31 03:10	102.8	↑0.2
3/31 03:20	102.9	↑0.1
3/31 03:30	103.1	↑0.2
3/31 03:40	103.2	↑0.1
3/31 03:50	103.3	↑0.1
3/31 04:00	103.4	↑0.1
3/31 04:10	103.5	↑0.1
3/31 04:20	103.6	↑0.1
3/31 04:30	103.7	↑0.1
3/31 04:40	103.8	↑0.1
3/31 04:50	104.0	↑0.2
3/31 05:00	104.1	↑0.1
3/31 05:10	104.2	↑0.1
3/31 05:20	104.3	↑0.1
3/31 05:30	104.5	↑0.2
3/31 05:40	104.7	↑0.2
3/31 05:50	104.9	↑0.2
3/31 06:00	105.1	↑0.2
3/31 06:10	105.3	↑0.2
3/31 06:20	105.5	↑0.2
3/31 06:30	105.8	↑0.3
3/31 06:40	106.0	↑0.2
3/31 06:50	106.3	↑0.3
3/31 07:00	106.5	↑0.2
3/31 07:10	106.7	↑0.2
3/31 07:20	107.0	↑0.3
3/31 07:30	107.1	↑0.1
3/31 07:40	107.3	↑0.2
3/31 07:50	107.4	↑0.1
3/31 08:00	107.4	0	満潮
3/31 08:10	107.4	0
3/31 08:20	107.3	↓-0.1
3/31 08:30	107.2	↓-0.1
3/31 08:40	107.0	↓-0.2
3/31 08:50	106.8	↓-0.2
3/31 09:00	106.4	↓-0.4
3/31 09:10	106.1	↓-0.3
3/31 09:20	105.7	↓-0.4
3/31 09:30	105.2	↓-0.5
3/31 09:40	104.7	↓-0.5
3/31 09:50	104.1	↓-0.6
3/31 10:00	103.5	↓-0.6
3/31 10:10	102.8	↓-0.7
3/31 10:20	102.1	↓-0.7
3/31 10:30	101.4	↓-0.7
3/31 10:40	100.6	↓-0.8
3/31 10:50	99.7	↓-0.9
3/31 11:00	98.9	↓-0.8
3/31 11:10	97.9	↓-1.0
3/31 11:20	96.9	↓-1.0
3/31 11:30	95.9	↓-1.0
3/31 11:40	94.8	↓-1.1
3/31 11:50	93.6	↓-1.2
3/31 12:00	92.4	↓-1.2
3/31 12:10	91.1	↓-1.3
3/31 12:20	89.7	↓-1.4
3/31 12:30	88.3	↓-1.4
3/31 12:40	86.8	↓-1.5
3/31 12:50	85.2	↓-1.6
3/31 13:00	83.6	↓-1.6
3/31 13:10	81.9	↓-1.7
3/31 13:20	80.2	↓-1.7
3/31 13:30	78.4	↓-1.8
3/31 13:40	76.6	↓-1.8
3/31 13:50	74.7	↓-1.9
3/31 14:00	72.8	↓-1.9
3/31 14:10	70.9	↓-1.9
3/31 14:20	69.0	↓-1.9
3/31 14:30	67.1	↓-1.9
3/31 14:40	65.2	↓-1.9
3/31 14:50	63.3	↓-1.9
3/31 15:00	61.4	↓-1.9
3/31 15:10	59.5	↓-1.9
3/31 15:20	57.7	↓-1.8
3/31 15:30	55.9	↓-1.8
3/31 15:40	54.2	↓-1.7
3/31 15:50	52.5	↓-1.7
3/31 16:00	50.9	↓-1.6
3/31 16:10	49.4	↓-1.5
3/31 16:20	48.0	↓-1.4
3/31 16:30	46.7	↓-1.3
3/31 16:40	45.4	↓-1.3
3/31 16:50	44.3	↓-1.1
3/31 17:00	43.3	↓-1.0
3/31 17:10	42.5	↓-0.8
3/31 17:20	41.8	↓-0.7
3/31 17:30	41.2	↓-0.6
3/31 17:40	40.8	↓-0.4
3/31 17:50	40.5	↓-0.3
3/31 18:00	40.4	↓-0.1	干潮
3/31 18:10	40.4	0
3/31 18:20	40.6	↑0.2
3/31 18:30	41.0	↑0.4
3/31 18:40	41.5	↑0.5
3/31 18:50	42.2	↑0.7
3/31 19:00	43.0	↑0.8
3/31 19:10	44.0	↑1.0
3/31 19:20	45.1	↑1.1
3/31 19:30	46.3	↑1.2
3/31 19:40	47.6	↑1.3
3/31 19:50	49.1	↑1.5
3/31 20:00	50.6	↑1.5
3/31 20:10	52.3	↑1.7
3/31 20:20	54.0	↑1.7
3/31 20:30	55.8	↑1.8
3/31 20:40	57.7	↑1.9
3/31 20:50	59.6	↑1.9
3/31 21:00	61.6	↑2.0
3/31 21:10	63.6	↑2.0
3/31 21:20	65.6	↑2.0
3/31 21:30	67.7	↑2.1	最大潮位差
3/31 21:40	69.7	↑2.0
3/31 21:50	71.8	↑2.1	最大潮位差
3/31 22:00	73.9	↑2.1	最大潮位差
3/31 22:10	75.9	↑2.0
3/31 22:20	78.0	↑2.1	最大潮位差
3/31 22:30	80.0	↑2.0
3/31 22:40	82.0	↑2.0
3/31 22:50	83.9	↑1.9
3/31 23:00	85.8	↑1.9
3/31 23:10	87.6	↑1.8
3/31 23:20	89.4	↑1.8
3/31 23:30	91.1	↑1.7
3/31 23:40	92.8	↑1.7
3/31 23:50	94.3	↑1.5